d3 donut chart with labels - javascript

I am new to d3.js any one help me ,I want donut revenue chart with total value at centre with two label separate outside circle.but ,I cannot add one more label outside the circle and middle total value.
Here is my code,
<script src="http://d3js.org/d3.v3.min.js"></script>
<div id="pie-chart"></div>
<script>
var div = d3.select("body").append("div").attr("class", "toolTip");
var w = 650;
var h = 400;
var r = 100;
var ir = 75;
var textOffset = 24;
var tweenDuration = 1050;
//OBJECTS TO BE POPULATED WITH DATA LATER
var lines, valueLabels, nameLabels;
var pieData = [];
var oldPieData = [];
var filteredPieData = [];
//D3 helper function to populate pie slice parameters from array data
var donut = d3.layout.pie().value(function(d){
return d.itemValue;
});
//D3 helper function to create colors from an ordinal scale
var color = d3.scale.category20c();
//D3 helper function to draw arcs, populates parameter "d" in path object
var arc = d3.svg.arc()
.startAngle(function(d){ return d.startAngle; })
.endAngle(function(d){ return d.endAngle; })
.innerRadius(ir)
.outerRadius(r);
///////////////////////////////////////////////////////////
// GENERATE FAKE DATA /////////////////////////////////////
///////////////////////////////////////////////////////////
var data;
var dataStructure = [
{
"data":[
{
"itemLabel":"Suv",
"itemValue":7165.0
},
{
"itemLabel":"Sedans",
"itemValue":2430.0
},
{
"itemLabel":"Hatchback",
"itemValue":1998.0
},
{
"itemLabel":"VAN",
"itemValue": 898.0
},
],
"label":"2007"
},
];
///////////////////////////////////////////////////////////
// CREATE VIS & GROUPS ////////////////////////////////////
///////////////////////////////////////////////////////////
var vis = d3.select("#pie-chart").append("svg:svg")
.attr("width", w)
.attr("height", h);
//GROUP FOR ARCS/PATHS
var arc_group = vis.append("svg:g")
.attr("class", "arc")
.attr("transform", "translate(" + (w/2) + "," + (h/2) + ")");
//GROUP FOR LABELS
var label_group = vis.append("svg:g")
.attr("class", "label_group")
.attr("transform", "translate(" + (w/2) + "," + (h/2) + ")");
//GROUP FOR CENTER TEXT
var center_group = vis.append("svg:g")
.attr("class", "center_group")
.attr("transform", "translate(" + (w/2) + "," + (h/2) + ")");
//PLACEHOLDER GRAY CIRCLE
// var paths = arc_group.append("svg:circle")
// .attr("fill", "#EFEFEF")
// .attr("r", r);
///////////////////////////////////////////////////////////
// CENTER TEXT ////////////////////////////////////////////
///////////////////////////////////////////////////////////
//WHITE CIRCLE BEHIND LABELS
var whiteCircle = center_group.append("svg:circle")
.attr("fill", "white")
.attr("r", ir);
///////////////////////////////////////////////////////////
// STREAKER CONNECTION ////////////////////////////////////
///////////////////////////////////////////////////////////
// to run each time data is generated
function update(number) {
data = dataStructure[number].data;
oldPieData = filteredPieData;
pieData = donut(data);
var sliceProportion = 0; //size of this slice
filteredPieData = pieData.filter(filterData);
function filterData(element, index, array) {
element.name = data[index].itemLabel;
element.value = data[index].itemValue;
sliceProportion += element.value;
return (element.value > 0);
}
//DRAW ARC PATHS
paths = arc_group.selectAll("path").data(filteredPieData);
paths.enter().append("svg:path")
.attr("stroke", "white")
.attr("stroke-width", 0.5)
.attr("fill", function(d, i) { return color(i); })
.transition()
.duration(tweenDuration)
.attrTween("d", pieTween);
paths
.transition()
.duration(tweenDuration)
.attrTween("d", pieTween);
paths.exit()
.transition()
.duration(tweenDuration)
.attrTween("d", removePieTween)
.remove();
paths.on("mousemove", function(d){
div.style("left", d3.event.pageX+10+"px");
div.style("top", d3.event.pageY-25+"px");
div.style("display", "inline-block");
div.html((d.data.itemLabel)+"<br>"+(d.data.itemValue));
});
paths.on("mouseout", function(d){
div.style("display", "none");
});
//DRAW TICK MARK LINES FOR LABELS
lines = label_group.selectAll("line").data(filteredPieData);
lines.enter().append("svg:line")
.attr("x1", 0)
.attr("x2", 0)
.attr("y1", -r-3)
.attr("y2", -r-18)
.attr("stroke", "gray")
.attr("transform", function(d) {
return "rotate(" + (d.startAngle+d.endAngle)/2 * (180/Math.PI) + ")";
});
lines.transition()
.duration(tweenDuration)
.attr("transform", function(d) {
return "rotate(" + (d.startAngle+d.endAngle)/2 * (180/Math.PI) + ")";
});
lines.exit().remove();
//DRAW LABELS WITH PERCENTAGE VALUES
valueLabels = label_group.selectAll("text.value").data(filteredPieData)
.attr("dy", function(d){
if ((d.startAngle+d.endAngle)/2 > Math.PI/2 && (d.startAngle+d.endAngle)/2 < Math.PI*1.5 ) {
return 5;
} else {
return -7;
}
})
.attr("text-anchor", function(d){
if ( (d.startAngle+d.endAngle)/2 < Math.PI ){
return "beginning";
} else {
return "end";
}
})
.text(function(d){
var percentage = (d.value/sliceProportion)*100;
return percentage.toFixed(1) + "%";
});
valueLabels.enter().append("svg:text")
.attr("class", "value")
.attr("transform", function(d) {
return "translate(" + Math.cos(((d.startAngle+d.endAngle - Math.PI)/2)) * (r+textOffset) + "," + Math.sin((d.startAngle+d.endAngle - Math.PI)/2) * (r+textOffset) + ")";
})
.attr("dy", function(d){
if ((d.startAngle+d.endAngle)/2 > Math.PI/2 && (d.startAngle+d.endAngle)/2 < Math.PI*1.5 ) {
return 5;
} else {
return -7;
}
})
.attr("text-anchor", function(d){
if ( (d.startAngle+d.endAngle)/2 < Math.PI ){
return "beginning";
} else {
return "end";
}
}).text(function(d){
var percentage = (d.value/sliceProportion)*100;
return percentage.toFixed(1) + "%";
});
valueLabels.transition().duration(tweenDuration).attrTween("transform", textTween);
valueLabels.exit().remove();
//DRAW LABELS WITH ENTITY NAMES
nameLabels = label_group.selectAll("text.units").data(filteredPieData)
.attr("dy", function(d){
if ((d.startAngle+d.endAngle)/2 > Math.PI/2 && (d.startAngle+d.endAngle)/2 < Math.PI*1.5 ) {
return 17;
} else {
return 5;
}
})
.attr("text-anchor", function(d){
if ((d.startAngle+d.endAngle)/2 < Math.PI ) {
return "beginning";
} else {
return "end";
}
}).text(function(d){
return d.name;
});
nameLabels.enter().append("svg:text")
.attr("class", "units")
.attr("transform", function(d) {
return "translate(" + Math.cos(((d.startAngle+d.endAngle - Math.PI)/2)) * (r+textOffset) + "," + Math.sin((d.startAngle+d.endAngle - Math.PI)/2) * (r+textOffset) + ")";
})
.attr("dy", function(d){
if ((d.startAngle+d.endAngle)/2 > Math.PI/2 && (d.startAngle+d.endAngle)/2 < Math.PI*1.5 ) {
return 18;
} else {
return 5;
}
})
.attr("text-anchor", function(d){
if ((d.startAngle+d.endAngle)/2 < Math.PI ) {
return "beginning";
} else {
return "end";
}
}).text(function(d){
return d.name;
});
nameLabels.transition().duration(tweenDuration).attrTween("transform", textTween);
nameLabels.exit().remove();
}
///////////////////////////////////////////////////////////
// FUNCTIONS //////////////////////////////////////////////
///////////////////////////////////////////////////////////
// Interpolate the arcs in data space.
function pieTween(d, i) {
var s0;
var e0;
if(oldPieData[i]){
s0 = oldPieData[i].startAngle;
e0 = oldPieData[i].endAngle;
} else if (!(oldPieData[i]) && oldPieData[i-1]) {
s0 = oldPieData[i-1].endAngle;
e0 = oldPieData[i-1].endAngle;
} else if(!(oldPieData[i-1]) && oldPieData.length > 0){
s0 = oldPieData[oldPieData.length-1].endAngle;
e0 = oldPieData[oldPieData.length-1].endAngle;
} else {
s0 = 0;
e0 = 0;
}
var i = d3.interpolate({startAngle: s0, endAngle: e0}, {startAngle: d.startAngle, endAngle: d.endAngle});
return function(t) {
var b = i(t);
return arc(b);
};
}
function removePieTween(d, i) {
s0 = 2 * Math.PI;
e0 = 2 * Math.PI;
var i = d3.interpolate({startAngle: d.startAngle, endAngle: d.endAngle}, {startAngle: s0, endAngle: e0});
return function(t) {
var b = i(t);
return arc(b);
};
}
function textTween(d, i) {
var a;
if(oldPieData[i]){
a = (oldPieData[i].startAngle + oldPieData[i].endAngle - Math.PI)/2;
} else if (!(oldPieData[i]) && oldPieData[i-1]) {
a = (oldPieData[i-1].startAngle + oldPieData[i-1].endAngle - Math.PI)/2;
} else if(!(oldPieData[i-1]) && oldPieData.length > 0) {
a = (oldPieData[oldPieData.length-1].startAngle + oldPieData[oldPieData.length-1].endAngle - Math.PI)/2;
} else {
a = 0;
}
var b = (d.startAngle + d.endAngle - Math.PI)/2;
var fn = d3.interpolateNumber(a, b);
return function(t) {
var val = fn(t);
return "translate(" + Math.cos(val) * (r+textOffset) + "," + Math.sin(val) * (r+textOffset) + ")";
};
}
update(0);
</script>
css:
body {
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
margin: auto;
position: relative;
font-weight: 300;
}
#pie-chart {
background-color: #ffffff;
/*border: 1px solid gray;*/
font: 10px sans-serif;
height: 400px;
text-shadow: none;
width: 650px;
margin-left: auto;
margin-right:auto;
}
#pie-chart .total{
font-size: 18px;
font-weight: bold;
}
#pie-chart .units{
fill: gray;
font-size: 12px;
}
#pie-chart .label{
fill: #CCC;
font-size: 12px;
}
#pie-chart .value{
font-size: 14px;
}
#slider label {
position: absolute;
width: 20px;
margin-left: -20px;
text-align: center;
margin-top: 30px;
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}
.toolTip {
position: absolute;
display: none;
width: auto;
height: auto;
background: none repeat scroll 0 0 white;
border: 0 none;
border-radius: 8px 8px 8px 8px;
box-shadow: -3px 3px 15px #888888;
color: black;
font: 12px sans-serif;
padding: 5px;
text-align: center;
}

var div = d3.select("body").append("div").attr("class", "toolTip");
var w = 650;
var h = 400;
var r = 100;
var ir = 75;
var textOffset = 24;
var tweenDuration = 1050;
//OBJECTS TO BE POPULATED WITH DATA LATER
var lines, valueLabels, nameLabels;
var pieData = [];
var oldPieData = [];
var filteredPieData = [];
//D3 helper function to populate pie slice parameters from array data
var donut = d3.layout.pie().value(function(d){
return d.itemValue;
});
//D3 helper function to create colors from an ordinal scale
var color = d3.scale.category20c();
//D3 helper function to draw arcs, populates parameter "d" in path object
var arc = d3.svg.arc()
.startAngle(function(d){ return d.startAngle; })
.endAngle(function(d){ return d.endAngle; })
.innerRadius(ir)
.outerRadius(r);
///////////////////////////////////////////////////////////
// GENERATE FAKE DATA /////////////////////////////////////
///////////////////////////////////////////////////////////
var data;
var dataStructure = [
{
"data":[
{
"itemLabel":"Suv",
"itemValue":7165.0
},
{
"itemLabel":"Sedans",
"itemValue":2430.0
},
{
"itemLabel":"Hatchback",
"itemValue":1998.0
},
{
"itemLabel":"VAN",
"itemValue": 898.0
},
],
"label":"2007"
},
];
///////////////////////////////////////////////////////////
// CREATE VIS & GROUPS ////////////////////////////////////
///////////////////////////////////////////////////////////
var vis = d3.select("#pie-chart").append("svg:svg")
.attr("width", w)
.attr("height", h);
//GROUP FOR ARCS/PATHS
var arc_group = vis.append("svg:g")
.attr("class", "arc")
.attr("transform", "translate(" + (w/2) + "," + (h/2) + ")");
//GROUP FOR LABELS
var label_group = vis.append("svg:g")
.attr("class", "label_group")
.attr("transform", "translate(" + (w/2) + "," + (h/2) + ")");
//GROUP FOR CENTER TEXT
var center_group = vis.append("svg:g")
.attr("class", "center_group")
.attr("transform", "translate(" + (w/2) + "," + (h/2) + ")");
//PLACEHOLDER GRAY CIRCLE
// var paths = arc_group.append("svg:circle")
// .attr("fill", "#EFEFEF")
// .attr("r", r);
///////////////////////////////////////////////////////////
// CENTER TEXT ////////////////////////////////////////////
///////////////////////////////////////////////////////////
//WHITE CIRCLE BEHIND LABELS
var whiteCircle = center_group.append("svg:circle")
.attr("fill", "white")
.attr("r", ir);
var centerText='';
///////////////////////////////////////////////////////////
// STREAKER CONNECTION ////////////////////////////////////
///////////////////////////////////////////////////////////
// to run each time data is generated
function update(number) {
data = dataStructure[number].data;
oldPieData = filteredPieData;
pieData = donut(data);
var sliceProportion = 0; //size of this slice
filteredPieData = pieData.filter(filterData);
function filterData(element, index, array) {
element.name = data[index].itemLabel;
element.value = data[index].itemValue;
sliceProportion += element.value;
return (element.value > 0);
}
//DRAW ARC PATHS
paths = arc_group.selectAll("path").data(filteredPieData);
paths.enter().append("svg:path")
.attr("stroke", "white")
.attr("stroke-width", 0.5)
.attr("fill", function(d, i) { return color(i); })
.transition()
.duration(tweenDuration)
.attrTween("d", pieTween);
paths
.transition()
.duration(tweenDuration)
.attrTween("d", pieTween);
paths.exit()
.transition()
.duration(tweenDuration)
.attrTween("d", removePieTween)
.remove();
paths.on("mousemove", function(d){
div.style("left", d3.event.pageX+10+"px");
div.style("top", d3.event.pageY-25+"px");
div.style("display", "inline-block");
div.html((d.data.itemLabel)+"<br>"+(d.data.itemValue));
});
paths.on("mouseout", function(d){
div.style("display", "none");
});
//DRAW TICK MARK LINES FOR LABELS
lines = label_group.selectAll("line").data(filteredPieData);
lines.enter().append("svg:line")
.attr("x1", 0)
.attr("x2", 0)
.attr("y1", -r-3)
.attr("y2", -r-18)
.attr("stroke", "gray")
.attr("transform", function(d) {
return "rotate(" + (d.startAngle+d.endAngle)/2 * (180/Math.PI) + ")";
});
lines.transition()
.duration(tweenDuration)
.attr("transform", function(d) {
return "rotate(" + (d.startAngle+d.endAngle)/2 * (180/Math.PI) + ")";
});
lines.exit().remove();
//DRAW LABELS WITH PERCENTAGE VALUES
valueLabels = label_group.selectAll("text.value").data(filteredPieData)
.attr("dy", function(d){
if ((d.startAngle+d.endAngle)/2 > Math.PI/2 && (d.startAngle+d.endAngle)/2 < Math.PI*1.5 ) {
return 5;
} else {
return -7;
}
})
.attr("text-anchor", function(d){
if ( (d.startAngle+d.endAngle)/2 < Math.PI ){
return "beginning";
} else {
return "end";
}
})
.text(function(d){
var percentage = (d.value/sliceProportion)*100;
return percentage.toFixed(1) + "%";
});
valueLabels.enter().append("svg:text")
.attr("class", "value")
.attr("transform", function(d) {
return "translate(" + Math.cos(((d.startAngle+d.endAngle - Math.PI)/2)) * (r+textOffset) + "," + Math.sin((d.startAngle+d.endAngle - Math.PI)/2) * (r+textOffset) + ")";
})
.attr("dy", function(d){
if ((d.startAngle+d.endAngle)/2 > Math.PI/2 && (d.startAngle+d.endAngle)/2 < Math.PI*1.5 ) {
return 5;
} else {
return -7;
}
})
.attr("text-anchor", function(d){
if ( (d.startAngle+d.endAngle)/2 < Math.PI ){
return "beginning";
} else {
return "end";
}
}).text(function(d){
var percentage = (d.value/sliceProportion)*100;
return "trips: "+percentage.toFixed(1);
});
valueLabels.transition().duration(tweenDuration).attrTween("transform", textTween);
valueLabels.exit().remove();
//DRAW LABELS WITH ENTITY NAMES
nameLabels = label_group.selectAll("text.units").data(filteredPieData)
.attr("dy", function(d){
if ((d.startAngle+d.endAngle)/2 > Math.PI/2 && (d.startAngle+d.endAngle)/2 < Math.PI*1.5 ) {
return 17;
} else {
return 5;
}
})
.attr("text-anchor", function(d){
if ((d.startAngle+d.endAngle)/2 < Math.PI ) {
return "beginning";
} else {
return "end";
}
}).text(function(d){
return d.name;
});
nameLabels.enter().append("svg:text")
.attr("class", "units")
.attr("transform", function(d) {
return "translate(" + Math.cos(((d.startAngle+d.endAngle - Math.PI)/2)) * (r+textOffset) + "," + Math.sin((d.startAngle+d.endAngle - Math.PI)/2) * (r+textOffset) + ")";
})
.attr("dy", function(d){
if ((d.startAngle+d.endAngle)/2 > Math.PI/2 && (d.startAngle+d.endAngle)/2 < Math.PI*1.5 ) {
return 18;
} else {
return 5;
}
})
.attr("text-anchor", function(d){
if ((d.startAngle+d.endAngle)/2 < Math.PI ) {
return "beginning";
} else {
return "end";
}
}).text(function(d){
return d.name;
});
nameLabels.transition().duration(tweenDuration).attrTween("transform", textTween);
nameLabels.exit().remove();
var total = 0;
pieData.forEach(function(d){ total+=(d.value*1); });
center_group.selectAll('text').data([total]).enter().append('text').text(function(d){
return d;
}).attr('class','value').attr('dy', 8).attr('text-anchor', 'end').attr('transform', 'translate(20, 0)');
}
///////////////////////////////////////////////////////////
// FUNCTIONS //////////////////////////////////////////////
///////////////////////////////////////////////////////////
// Interpolate the arcs in data space.
function pieTween(d, i) {
var s0;
var e0;
if(oldPieData[i]){
s0 = oldPieData[i].startAngle;
e0 = oldPieData[i].endAngle;
} else if (!(oldPieData[i]) && oldPieData[i-1]) {
s0 = oldPieData[i-1].endAngle;
e0 = oldPieData[i-1].endAngle;
} else if(!(oldPieData[i-1]) && oldPieData.length > 0){
s0 = oldPieData[oldPieData.length-1].endAngle;
e0 = oldPieData[oldPieData.length-1].endAngle;
} else {
s0 = 0;
e0 = 0;
}
var i = d3.interpolate({startAngle: s0, endAngle: e0}, {startAngle: d.startAngle, endAngle: d.endAngle});
return function(t) {
var b = i(t);
return arc(b);
};
}
function removePieTween(d, i) {
s0 = 2 * Math.PI;
e0 = 2 * Math.PI;
var i = d3.interpolate({startAngle: d.startAngle, endAngle: d.endAngle}, {startAngle: s0, endAngle: e0});
return function(t) {
var b = i(t);
return arc(b);
};
}
function textTween(d, i) {
var a;
if(oldPieData[i]){
a = (oldPieData[i].startAngle + oldPieData[i].endAngle - Math.PI)/2;
} else if (!(oldPieData[i]) && oldPieData[i-1]) {
a = (oldPieData[i-1].startAngle + oldPieData[i-1].endAngle - Math.PI)/2;
} else if(!(oldPieData[i-1]) && oldPieData.length > 0) {
a = (oldPieData[oldPieData.length-1].startAngle + oldPieData[oldPieData.length-1].endAngle - Math.PI)/2;
} else {
a = 0;
}
var b = (d.startAngle + d.endAngle - Math.PI)/2;
var fn = d3.interpolateNumber(a, b);
return function(t) {
var val = fn(t);
return "translate(" + Math.cos(val) * (r+textOffset) + "," + Math.sin(val) * (r+textOffset) + ")";
};
}
update(0);
body {
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
margin: auto;
position: relative;
font-weight: 300;
}
#pie-chart {
background-color: #ffffff;
/*border: 1px solid gray;*/
font: 10px sans-serif;
height: 400px;
text-shadow: none;
width: 650px;
margin-left: auto;
margin-right:auto;
}
#pie-chart .total{
font-size: 18px;
font-weight: bold;
}
#pie-chart .units{
fill: gray;
font-size: 12px;
}
#pie-chart .label{
fill: #CCC;
font-size: 12px;
}
#pie-chart .value{
font-size: 14px;
}
#slider label {
position: absolute;
width: 20px;
margin-left: -20px;
text-align: center;
margin-top: 30px;
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}
.toolTip {
position: absolute;
display: none;
width: auto;
height: auto;
background: none repeat scroll 0 0 white;
border: 0 none;
border-radius: 8px 8px 8px 8px;
box-shadow: -3px 3px 15px #888888;
color: black;
font: 12px sans-serif;
padding: 5px;
text-align: center;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js"></script>
<div id="pie-chart"></div>
Modified according to requirement....
After modification.....
Now Check out the code.
I think you are looking for this,,,
If not ask me for more.

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grid-row-gap: 10px;
font: 8pt "Helvetica Neue", Arial, Helvetica, sans-serif;
}
.wrapword {
white-space: -moz-pre-wrap !important; /* Mozilla, since 1999 */
white-space: -webkit-pre-wrap; /* Chrome & Safari */
white-space: -pre-wrap; /* Opera 4-6 */
white-space: -o-pre-wrap; /* Opera 7 */
white-space: pre-wrap; /* CSS3 */
word-wrap: break-word; /* Internet Explorer 5.5+ */
word-break: break-all;
white-space: normal;
}
path.arc {
cursor: move;
fill: #000000;
}
.node {
font: 300 9 "Helvetica Neue", Helvetica, Arial, sans-serif;
fill: rgb(0, 0, 0);
}
.node:hover {
fill: rgb(132, 236, 255);
}
.node:hover,
.node--source,
.node--target {
font-weight: 700;
}
.link {
fill: none;
stroke: #1f77b4;
stroke-opacity: .5;
pointer-events: none;
}
.link.source, .link.target {
stroke-opacity: .8;
stroke-width: 2px;
}
.node.target {
fill: #d62728 !important;
}
.link.source {
stroke: #d62728;
}
.node.source {
fill: #00ff40;
}
.link.target {
stroke: #00ff40;
}
</style>
</head>
<body>
<div class="grid-container"></div>
<div class="grid-item1" id="edgeB">
<div id="edgeB" style="position:absolute;bottom: 2%;;font-size:16px;">Tension: <input style="position:relative;top:3px;" type="range" min="0" max="100" value="85"></div>
<script type="text/javascript" src="//d3js.org/d3.v3.min.js"></script>
<script type="text/javascript" src="packages.js"></script>
<script>
(function chart1(){
color = d3.scale.category10();
var w = 700,
h = 700,
rx = w / 2.1,
ry = h / 2.1,
m0,
rotate = 0
pi = Math.PI;
var splines = [];
var cluster = d3.layout.cluster()
.size([360, ry - 180])
.sort(function(a, b) {
return d3.ascending(a.key, b.key);
});
var bundle = d3.layout.bundle();
var line = d3.svg.line.radial()
.interpolate("bundle")
.tension(.8)
.radius(function(d) {
return d.y;
})
.angle(function(d) {
return d.x / 180 * Math.PI;
});
// Chrome 15 bug: <http://code.google.com/p/chromium/issues/detail?id=98951>
var div = d3.select("#edgeB")
.style("width", w + "px")
.style("height", w + "px")
.style("position", "relative");
var svg = div.append("svg:svg")
.attr("width", 700)
.attr("height", 700)
.append("svg:g")
.attr("transform", "translate(" + rx + "," + ry + ")");
svg.append("svg:path")
.attr("class", "arc")
.attr("d", d3.svg.arc().outerRadius(ry - 180).innerRadius(0).startAngle(0).endAngle(2 * Math.PI))
.on("mousedown", mousedown);
d3.json("flare_year.json", function(classes) {
var nodes = cluster.nodes(packages.root(classes)),
links = packages.imports(nodes),
splines = bundle(links);
var path = svg.selectAll("path.link")
.data(links)
.enter().append("svg:path")
.attr("class", function(d) {
return "link source-" + d.source.key + " target-" + d.target.key;
})
.attr("d", function(d, i) {
return line(splines[i]);
});
var groupData = svg.selectAll("g.group")
.data(nodes.filter(function(d) {
return (d.key == '1970-1979' || d.key == '1980-1989' || d.key == '1990-1999' || d.key == '2000-2009' || d.key == '2010-2019') && d.children;
}))
.enter().append("group")
.attr("class", "group");
var groupArc = d3.svg.arc()
.innerRadius(ry - 177)
.outerRadius(ry - 157)
.startAngle(function(d) {
return (findStartAngle(d.__data__.children) - 2.3) * pi / 180;
})
.endAngle(function(d) {
return (findEndAngle(d.__data__.children) + 2.3) * pi / 180;
});
svg.selectAll("g.arc")
.data(groupData[0])
.enter().append("svg:path")
.attr("d", groupArc)
.attr("class", "groupArc")
.attr("id", function(d, i) {console.log(d.__data__.key); return d.__data__.key;})
.style("fill", function(d, i) {return color(i);})
.style("fill-opacity", 0.5)
.each(function(d,i) {
var firstArcSection = /(^.+?)L/;
var newArc = firstArcSection.exec( d3.select(this).attr("d") )[1];
newArc = newArc.replace(/,/g , " ");
svg.append("path")
.attr("class", "hiddenArcs")
.attr("id", "hidden"+d.__data__.key)
.attr("d", newArc)
.style("fill", "none");
});
svg.selectAll(".arcText")
.data(groupData[0])
.enter().append("text")
.attr("class", "arcText")
.attr("dy", 12)
.append("textPath")
.attr("startOffset","50%")
.style("text-anchor","middle")
.attr("xlink:href",function(d,i){return "#hidden" + d.__data__.key;})
.text(function(d){return d.__data__.key;});
svg.selectAll("g.node")
.data(nodes.filter(function(n) {
return !n.children;
}))
.enter().append("svg:g")
.attr("class", "node")
.attr("id", function(d) {
return "node-" + d.key;
})
.attr("transform", function(d) {
return "rotate(" + (d.x - 90) + ")translate(" + d.y + ")";
})
.append("svg:text")
.attr("dx", function(d) {
return d.x < 180 ? 25 : -25;
})
.attr("dy", ".31em")
.attr("text-anchor", function(d) {
return d.x < 180 ? "start" : "end";
})
.attr("transform", function(d) {
return d.x < 180 ? null : "rotate(180)";
})
.text(function(d) {
return d.key.replace(/_/g, ' ');
})
.on("mouseover", mouseover)
.on("mouseout", mouseout);
d3.select("input[type=range]").on("change", function() {
line.tension(this.value / 100);
path.attr("d", function(d, i) {
return line(splines[i]);
});
});
});
d3.select(window)
.on("mousemove", mousemove)
.on("mouseup", mouseup);
function mouse(e) {
return [e.pageX - rx, e.pageY - ry];
}
function mousedown() {
m0 = mouse(d3.event);
d3.event.preventDefault();
}
function mousemove() {
if (m0) {
var m1 = mouse(d3.event),
dm = Math.atan2(cross(m0, m1), dot(m0, m1)) * 180 / Math.PI;
div.style("-webkit-transform", "translate3d(0," + (ry - rx) + "px,0)rotate3d(0,0,0," + dm + "deg)translate3d(0," + (rx - ry) + "px,0)");
}
}
function mouseup() {
if (m0) {
var m1 = mouse(d3.event),
dm = Math.atan2(cross(m0, m1), dot(m0, m1)) * 180 / Math.PI;
rotate += dm;
if (rotate > 360) rotate -= 360;
else if (rotate < 0) rotate += 360;
m0 = null;
div.style("-webkit-transform", "rotate3d(0,0,0,0deg)");
svg.attr("transform", "translate(" + rx + "," + ry + ")rotate(" + rotate + ")")
.selectAll("g.node text")
.attr("dx", function(d) { return (d.x + rotate) % 360 < 180 ? 25 : -25; })
.attr("text-anchor", function(d) { return (d.x + rotate) % 360 < 180 ? "start" : "end"; })
.attr("transform", function(d) { return (d.x + rotate) % 360 < 180 ? null : "rotate(180)"; });
}
}
function mouseover(d) {
svg.selectAll("path.link.target-" + d.key)
.classed("target", true)
.each(updateNodes("source", true));
svg.selectAll("path.link.source-" + d.key)
.classed("source", true)
.each(updateNodes("target", true));
}
function mouseout(d) {
svg.selectAll("path.link.source-" + d.key)
.classed("source", false)
.each(updateNodes("target", false));
svg.selectAll("path.link.target-" + d.key)
.classed("target", false)
.each(updateNodes("source", false));
}
function updateNodes(name, value) {
return function(d) {
if (value) this.parentNode.appendChild(this);
svg.select("#node-" + d[name].key).classed(name, value);
};
}
function cross(a, b) {
return a[0] * b[1] - a[1] * b[0];
}
function dot(a, b) {
return a[0] * b[0] + a[1] * b[1];
}
function findStartAngle(children) {
var min = children[0].x;
children.forEach(function(d) {
if (d.x < min)
min = d.x;
});
return min;
}
function findEndAngle(children) {
var max = children[0].x;
children.forEach(function(d) {
if (d.x > max)
max = d.x;
});
return max;
}}())
</script>
</div>
<div class="grid-item2" id="edgeBTwo">
<script type="text/javascript" src="//d3js.org/d3.v3.min.js"></script>
<script type="text/javascript" src="packages.js"></script>
<script>
(function chart2(){
color = d3.scale.category10();
var w = 700,
h = 700,
rx = w / 2.1,
ry = h / 2.1,
m0,
rotate = 0
pi = Math.PI;
var splines = [];
var cluster = d3.layout.cluster()
.size([360, ry - 180])
.sort(function(a, b) {
return d3.ascending(a.key, b.key);
});
var bundle = d3.layout.bundle();
var line = d3.svg.line.radial()
.interpolate("bundle")
.tension(.8)
.radius(function(d) {
return d.y;
})
.angle(function(d) {
return d.x / 180 * Math.PI;
});
// Chrome 15 bug: <http://code.google.com/p/chromium/issues/detail?id=98951>
var div = d3.select("#edgeBTwo")
.style("width", w + "px")
.style("height", w + "px")
.style("position", "relative");
var svg = div.append("svg:svg")
.attr("width", 700)
.attr("height", 700)
.append("svg:g")
.attr("transform", "translate(" + rx + "," + ry + ")");
svg.append("svg:path")
.attr("class", "arc")
.attr("d", d3.svg.arc().outerRadius(ry - 180).innerRadius(0).startAngle(0).endAngle(2 * Math.PI))
.on("mousedown", mousedown);
d3.json("flare_test.json", function(classes) {
var nodes = cluster.nodes(packages.root(classes)),
links = packages.imports(nodes),
splines = bundle(links);
var path = svg.selectAll("path.link")
.data(links)
.enter().append("svg:path")
.attr("class", function(d) {
return "link source-" + d.source.key + " target-" + d.target.key;
})
.attr("d", function(d, i) {
return line(splines[i]);
});
var groupData = svg.selectAll("g.group")
.data(nodes.filter(function(d) {
return (d.key == '1970-1979' || d.key == 'Low' || d.key == 'Medium' || d.key == 'High') && d.children;
}))
.enter().append("group")
.attr("class", "group");
var groupArc = d3.svg.arc()
.innerRadius(ry - 177)
.outerRadius(ry - 157)
.startAngle(function(d) {
return (findStartAngle(d.__data__.children) - 2.3) * pi / 180;
})
.endAngle(function(d) {
return (findEndAngle(d.__data__.children) + 2.3) * pi / 180;
});
svg.selectAll("g.arc")
.data(groupData[0])
.enter().append("svg:path")
.attr("d", groupArc)
.attr("class", "groupArc")
.attr("id", function(d, i) {console.log(d.__data__.key); return d.__data__.key;})
.style("fill", function(d, i) {return color(i);})
.style("fill-opacity", 0.5)
.each(function(d,i) {
var firstArcSection = /(^.+?)L/;
var newArc = firstArcSection.exec( d3.select(this).attr("d") )[1];
newArc = newArc.replace(/,/g , " ");
svg.append("path")
.attr("class", "hiddenArcs")
.attr("id", "hidden"+d.__data__.key)
.attr("d", newArc)
.style("fill", "none");
});
svg.selectAll(".arcText")
.data(groupData[0])
.enter().append("text")
.attr("class", "arcText")
.attr("dy", 12)
.append("textPath")
.attr("startOffset","50%")
.style("text-anchor","middle")
.attr("xlink:href",function(d,i){return "#hidden" + d.__data__.key;})
.text(function(d){return d.__data__.key;});
svg.selectAll("g.node")
.data(nodes.filter(function(n) {
return !n.children;
}))
.enter().append("svg:g")
.attr("class", "node")
.attr("id", function(d) {
return "node-" + d.key;
})
.attr("transform", function(d) {
return "rotate(" + (d.x - 90) + ")translate(" + d.y + ")";
})
.append("svg:text")
.attr("dx", function(d) {
return d.x < 180 ? 25 : -25;
})
.attr("dy", ".31em")
.attr("text-anchor", function(d) {
return d.x < 180 ? "start" : "end";
})
.attr("transform", function(d) {
return d.x < 180 ? null : "rotate(180)";
})
.text(function(d) {
return d.key.replace(/_/g, ' ');
})
.on("mouseover", mouseover)
.on("mouseout", mouseout);
d3.select("input[type=range]").on("change", function() {
line.tension(this.value / 100);
path.attr("d", function(d, i) {
return line(splines[i]);
});
});
});
d3.select(window)
.on("mousemove", mousemove)
.on("mouseup", mouseup);
function mouse(e) {
return [e.pageX - rx, e.pageY - ry];
}
function mousedown() {
m0 = mouse(d3.event);
d3.event.preventDefault();
}
function mousemove() {
if (m0) {
var m1 = mouse(d3.event),
dm = Math.atan2(cross(m0, m1), dot(m0, m1)) * 180 / Math.PI;
div.style("-webkit-transform", "translate3d(0," + (ry - rx) + "px,0)rotate3d(0,0,0," + dm + "deg)translate3d(0," + (rx - ry) + "px,0)");
}
}
function mouseup() {
if (m0) {
var m1 = mouse(d3.event),
dm = Math.atan2(cross(m0, m1), dot(m0, m1)) * 180 / Math.PI;
rotate += dm;
if (rotate > 360) rotate -= 360;
else if (rotate < 0) rotate += 360;
m0 = null;
div.style("-webkit-transform", "rotate3d(0,0,0,0deg)");
svg.attr("transform", "translate(" + rx + "," + ry + ")rotate(" + rotate + ")")
.selectAll("g.node text")
.attr("dx", function(d) { return (d.x + rotate) % 360 < 180 ? 25 : -25; })
.attr("text-anchor", function(d) { return (d.x + rotate) % 360 < 180 ? "start" : "end"; })
.attr("transform", function(d) { return (d.x + rotate) % 360 < 180 ? null : "rotate(180)"; });
}
}
function mouseover(d) {
svg.selectAll("path.link.target-" + d.key)
.classed("target", true)
.each(updateNodes("source", true));
svg.selectAll("path.link.source-" + d.key)
.classed("source", true)
.each(updateNodes("target", true));
}
function mouseout(d) {
svg.selectAll("path.link.source-" + d.key)
.classed("source", false)
.each(updateNodes("target", false));
svg.selectAll("path.link.target-" + d.key)
.classed("target", false)
.each(updateNodes("source", false));
}
function updateNodes(name, value) {
return function(d) {
if (value) this.parentNode.appendChild(this);
svg.select("#node-" + d[name].key).classed(name, value);
};
}
function cross(a, b) {
return a[0] * b[1] - a[1] * b[0];
}
function dot(a, b) {
return a[0] * b[0] + a[1] * b[1];
}
function findStartAngle(children) {
var min = children[0].x;
children.forEach(function(d) {
if (d.x < min)
min = d.x;
});
return min;
}
function findEndAngle(children) {
var max = children[0].x;
children.forEach(function(d) {
if (d.x > max)
max = d.x;
});
return max;
}}());
</script>
</div>
</body>
</html>
Here is my packages.js file and both data files needed to run the above code:
packages.js
(function() {
packages = {
// Lazily construct the package hierarchy from class names.
root: function(classes) {
var map = {};
function find(name, data) {
var node = map[name], i;
if (!node) {
node = map[name] = data || {name: name, children: []};
if (name.length) {
node.parent = find(name.substring(0, i = name.lastIndexOf(".")));
node.parent.children.push(node);
node.key = name.substring(i + 1);
}
}
return node;
}
classes.forEach(function(d) {
find(d.name, d);
});
return map[""];
},
// Return a list of imports for the given array of nodes.
imports: function(nodes) {
var map = {},
imports = [];
// Compute a map from name to node.
nodes.forEach(function(d) {
map[d.name] = d;
});
// For each import, construct a link from the source to target node.
nodes.forEach(function(d) {
if (d.imports) d.imports.forEach(function(i) {
imports.push({source: map[d.name], target: map[i]});
});
});
return imports;
}
};
})();
flare_year.json
[
{
"name": "root.2010-2019.A",
"imports": [
"root.1990-1999.B",
]
},
{
"name": "root.1990-1999.B",
"imports": [
"root.2010-2019.A",
]
}
]
flare_test.json
[
{
"name": "root.High.A",
"imports": [
"root.Medium.F",
]
},
{
"name": "root.Medium.F",
"imports": [
"root.High.A",
]
}
]
It was a simple issue but took me some time to figure out.
What you are doing wrong is that you are assigning the onChange Event Handler on (input[type="range"]) in chart1 and again assigning it in chart2 on the same node. Event Listener assigned later will always be called.
You need to have seperate inputs for range and corresponding handlers or if you want to assign a same handler, add a dropdown to select which chart to change and get value of that dropdown in the event handler.
Your fixed code below:
(function() {
packages = {
// Lazily construct the package hierarchy from class names.
root: function(classes) {
var map = {};
function find(name, data) {
var node = map[name],
i;
if (!node) {
node = map[name] = data || {
name: name,
children: []
};
if (name.length) {
node.parent = find(name.substring(0, i = name.lastIndexOf(".")));
node.parent.children.push(node);
node.key = name.substring(i + 1);
}
}
return node;
}
classes.forEach(function(d) {
find(d.name, d);
});
return map[""];
},
// Return a list of imports for the given array of nodes.
imports: function(nodes) {
var map = {},
imports = [];
// Compute a map from name to node.
nodes.forEach(function(d) {
map[d.name] = d;
});
// For each import, construct a link from the source to target node.
nodes.forEach(function(d) {
if (d.imports) d.imports.forEach(function(i) {
imports.push({
source: map[d.name],
target: map[i]
});
});
});
return imports;
}
};
})();
(function chart1() {
color = d3.scale.category10();
let w = 700,
h = 700,
rx = w / 2.1,
ry = h / 2.1,
m0,
rotate = 0
pi = Math.PI;
let splines = [];
let cluster = d3.layout.cluster()
.size([360, ry - 180])
.sort(function(a, b) {
return d3.ascending(a.key, b.key);
});
let bundle = d3.layout.bundle();
let line = d3.svg.line.radial()
.interpolate("bundle")
.tension(.8)
.radius(function(d) {
return d.y;
})
.angle(function(d) {
return d.x / 180 * Math.PI;
});
// Chrome 15 bug: <http://code.google.com/p/chromium/issues/detail?id=98951>
let div = d3.select("#edgeB")
.style("width", w + "px")
.style("height", w + "px")
.style("position", "relative");
let svg = div.append("svg:svg")
.attr("width", 700)
.attr("height", 700)
.append("svg:g")
.attr("transform", "translate(" + rx + "," + ry + ")");
svg.append("svg:path")
.attr("class", "arc")
.attr("d", d3.svg.arc().outerRadius(ry - 180).innerRadius(0).startAngle(0).endAngle(2 * Math.PI))
.on("mousedown", mousedown);
{
let classes = [{
"name": "root.2010-2019.A",
"imports": [
"root.1990-1999.B",
]
},
{
"name": "root.1990-1999.B",
"imports": [
"root.2010-2019.A",
]
}
];
let nodes = cluster.nodes(packages.root(classes)),
links = packages.imports(nodes),
splines = bundle(links);
let path = svg.selectAll("path.link")
.data(links)
.enter().append("svg:path")
.attr("class", function(d) {
return "link source-" + d.source.key + " target-" + d.target.key;
})
.attr("d", function(d, i) {
return line(splines[i]);
});
let groupData = svg.selectAll("g.group")
.data(nodes.filter(function(d) {
return (d.key == '1970-1979' || d.key == '1980-1989' || d.key == '1990-1999' || d.key == '2000-2009' || d.key == '2010-2019') && d.children;
}))
.enter().append("group")
.attr("class", "group");
let groupArc = d3.svg.arc()
.innerRadius(ry - 177)
.outerRadius(ry - 157)
.startAngle(function(d) {
return (findStartAngle(d.__data__.children) - 2.3) * pi / 180;
})
.endAngle(function(d) {
return (findEndAngle(d.__data__.children) + 2.3) * pi / 180;
});
svg.selectAll("g.arc")
.data(groupData[0])
.enter().append("svg:path")
.attr("d", groupArc)
.attr("class", "groupArc")
.attr("id", function(d, i) {
console.log(d.__data__.key);
return d.__data__.key;
})
.style("fill", function(d, i) {
return color(i);
})
.style("fill-opacity", 0.5)
.each(function(d, i) {
let firstArcSection = /(^.+?)L/;
let newArc = firstArcSection.exec(d3.select(this).attr("d"))[1];
newArc = newArc.replace(/,/g, " ");
svg.append("path")
.attr("class", "hiddenArcs")
.attr("id", "hidden" + d.__data__.key)
.attr("d", newArc)
.style("fill", "none");
});
svg.selectAll(".arcText")
.data(groupData[0])
.enter().append("text")
.attr("class", "arcText")
.attr("dy", 12)
.append("textPath")
.attr("startOffset", "50%")
.style("text-anchor", "middle")
.attr("xlink:href", function(d, i) {
return "#hidden" + d.__data__.key;
})
.text(function(d) {
return d.__data__.key;
});
svg.selectAll("g.node")
.data(nodes.filter(function(n) {
return !n.children;
}))
.enter().append("svg:g")
.attr("class", "node")
.attr("id", function(d) {
return "node-" + d.key;
})
.attr("transform", function(d) {
return "rotate(" + (d.x - 90) + ")translate(" + d.y + ")";
})
.append("svg:text")
.attr("dx", function(d) {
return d.x < 180 ? 25 : -25;
})
.attr("dy", ".31em")
.attr("text-anchor", function(d) {
return d.x < 180 ? "start" : "end";
})
.attr("transform", function(d) {
return d.x < 180 ? null : "rotate(180)";
})
.text(function(d) {
return d.key.replace(/_/g, ' ');
})
.on("mouseover", mouseover)
.on("mouseout", mouseout);
d3.select("input[type=range]").on("change", function() {
console.log(line);
line.tension(this.value / 100);
path.attr("d", function(d, i) {
return line(splines[i]);
});
});
};
d3.select(window)
.on("mousemove", mousemove)
.on("mouseup", mouseup);
function mouse(e) {
return [e.pageX - rx, e.pageY - ry];
}
function mousedown() {
m0 = mouse(d3.event);
d3.event.preventDefault();
}
function mousemove() {
if (m0) {
var m1 = mouse(d3.event),
dm = Math.atan2(cross(m0, m1), dot(m0, m1)) * 180 / Math.PI;
div.style("-webkit-transform", "translate3d(0," + (ry - rx) + "px,0)rotate3d(0,0,0," + dm + "deg)translate3d(0," + (rx - ry) + "px,0)");
}
}
function mouseup() {
if (m0) {
var m1 = mouse(d3.event),
dm = Math.atan2(cross(m0, m1), dot(m0, m1)) * 180 / Math.PI;
rotate += dm;
if (rotate > 360) rotate -= 360;
else if (rotate < 0) rotate += 360;
m0 = null;
div.style("-webkit-transform", "rotate3d(0,0,0,0deg)");
svg.attr("transform", "translate(" + rx + "," + ry + ")rotate(" + rotate + ")")
.selectAll("g.node text")
.attr("dx", function(d) {
return (d.x + rotate) % 360 < 180 ? 25 : -25;
})
.attr("text-anchor", function(d) {
return (d.x + rotate) % 360 < 180 ? "start" : "end";
})
.attr("transform", function(d) {
return (d.x + rotate) % 360 < 180 ? null : "rotate(180)";
});
}
}
function mouseover(d) {
svg.selectAll("path.link.target-" + d.key)
.classed("target", true)
.each(updateNodes("source", true));
svg.selectAll("path.link.source-" + d.key)
.classed("source", true)
.each(updateNodes("target", true));
}
function mouseout(d) {
svg.selectAll("path.link.source-" + d.key)
.classed("source", false)
.each(updateNodes("target", false));
svg.selectAll("path.link.target-" + d.key)
.classed("target", false)
.each(updateNodes("source", false));
}
function updateNodes(name, value) {
return function(d) {
if (value) this.parentNode.appendChild(this);
svg.select("#node-" + d[name].key).classed(name, value);
};
}
function cross(a, b) {
return a[0] * b[1] - a[1] * b[0];
}
function dot(a, b) {
return a[0] * b[0] + a[1] * b[1];
}
function findStartAngle(children) {
var min = children[0].x;
children.forEach(function(d) {
if (d.x < min)
min = d.x;
});
return min;
}
function findEndAngle(children) {
var max = children[0].x;
children.forEach(function(d) {
if (d.x > max)
max = d.x;
});
return max;
}
}());
(function chart2() {
color = d3.scale.category10();
var w = 700,
h = 700,
rx = w / 2.1,
ry = h / 2.1,
m0,
rotate = 0
pi = Math.PI;
var splines = [];
var cluster = d3.layout.cluster()
.size([360, ry - 180])
.sort(function(a, b) {
return d3.ascending(a.key, b.key);
});
var bundle = d3.layout.bundle();
var line = d3.svg.line.radial()
.interpolate("bundle")
.tension(.8)
.radius(function(d) {
return d.y;
})
.angle(function(d) {
return d.x / 180 * Math.PI;
});
// Chrome 15 bug: <http://code.google.com/p/chromium/issues/detail?id=98951>
var div = d3.select("#edgeBTwo")
.style("width", w + "px")
.style("height", w + "px")
.style("position", "relative");
var svg = div.append("svg:svg")
.attr("width", 700)
.attr("height", 700)
.append("svg:g")
.attr("transform", "translate(" + rx + "," + ry + ")");
svg.append("svg:path")
.attr("class", "arc")
.attr("d", d3.svg.arc().outerRadius(ry - 180).innerRadius(0).startAngle(0).endAngle(2 * Math.PI))
.on("mousedown", mousedown);
{
let classes = [
{
"name": "root.High.A",
"imports": [
"root.Medium.F",
]
},
{
"name": "root.Medium.F",
"imports": [
"root.High.A",
]
}
];
var nodes = cluster.nodes(packages.root(classes)),
links = packages.imports(nodes),
splines = bundle(links);
var path = svg.selectAll("path.link")
.data(links)
.enter().append("svg:path")
.attr("class", function(d) {
return "link source-" + d.source.key + " target-" + d.target.key;
})
.attr("d", function(d, i) {
return line(splines[i]);
});
var groupData = svg.selectAll("g.group")
.data(nodes.filter(function(d) {
return (d.key == '1970-1979' || d.key == 'Low' || d.key == 'Medium' || d.key == 'High') && d.children;
}))
.enter().append("group")
.attr("class", "group");
var groupArc = d3.svg.arc()
.innerRadius(ry - 177)
.outerRadius(ry - 157)
.startAngle(function(d) {
return (findStartAngle(d.__data__.children) - 2.3) * pi / 180;
})
.endAngle(function(d) {
return (findEndAngle(d.__data__.children) + 2.3) * pi / 180;
});
svg.selectAll("g.arc")
.data(groupData[0])
.enter().append("svg:path")
.attr("d", groupArc)
.attr("class", "groupArc")
.attr("id", function(d, i) {
console.log(d.__data__.key);
return d.__data__.key;
})
.style("fill", function(d, i) {
return color(i);
})
.style("fill-opacity", 0.5)
.each(function(d, i) {
var firstArcSection = /(^.+?)L/;
var newArc = firstArcSection.exec(d3.select(this).attr("d"))[1];
newArc = newArc.replace(/,/g, " ");
svg.append("path")
.attr("class", "hiddenArcs")
.attr("id", "hidden" + d.__data__.key)
.attr("d", newArc)
.style("fill", "none");
});
svg.selectAll(".arcText")
.data(groupData[0])
.enter().append("text")
.attr("class", "arcText")
.attr("dy", 12)
.append("textPath")
.attr("startOffset", "50%")
.style("text-anchor", "middle")
.attr("xlink:href", function(d, i) {
return "#hidden" + d.__data__.key;
})
.text(function(d) {
return d.__data__.key;
});
svg.selectAll("g.node")
.data(nodes.filter(function(n) {
return !n.children;
}))
.enter().append("svg:g")
.attr("class", "node")
.attr("id", function(d) {
return "node-" + d.key;
})
.attr("transform", function(d) {
return "rotate(" + (d.x - 90) + ")translate(" + d.y + ")";
})
.append("svg:text")
.attr("dx", function(d) {
return d.x < 180 ? 25 : -25;
})
.attr("dy", ".31em")
.attr("text-anchor", function(d) {
return d.x < 180 ? "start" : "end";
})
.attr("transform", function(d) {
return d.x < 180 ? null : "rotate(180)";
})
.text(function(d) {
return d.key.replace(/_/g, ' ');
})
.on("mouseover", mouseover)
.on("mouseout", mouseout);
d3.select("input#inputEdgesec").on("change", function() {
line.tension(this.value / 100);
path.attr("d", function(d, i) {
return line(splines[i]);
});
});
};
d3.select(window)
.on("mousemove", mousemove)
.on("mouseup", mouseup);
function mouse(e) {
return [e.pageX - rx, e.pageY - ry];
}
function mousedown() {
m0 = mouse(d3.event);
d3.event.preventDefault();
}
function mousemove() {
if (m0) {
var m1 = mouse(d3.event),
dm = Math.atan2(cross(m0, m1), dot(m0, m1)) * 180 / Math.PI;
div.style("-webkit-transform", "translate3d(0," + (ry - rx) + "px,0)rotate3d(0,0,0," + dm + "deg)translate3d(0," + (rx - ry) + "px,0)");
}
}
function mouseup() {
if (m0) {
var m1 = mouse(d3.event),
dm = Math.atan2(cross(m0, m1), dot(m0, m1)) * 180 / Math.PI;
rotate += dm;
if (rotate > 360) rotate -= 360;
else if (rotate < 0) rotate += 360;
m0 = null;
div.style("-webkit-transform", "rotate3d(0,0,0,0deg)");
svg.attr("transform", "translate(" + rx + "," + ry + ")rotate(" + rotate + ")")
.selectAll("g.node text")
.attr("dx", function(d) {
return (d.x + rotate) % 360 < 180 ? 25 : -25;
})
.attr("text-anchor", function(d) {
return (d.x + rotate) % 360 < 180 ? "start" : "end";
})
.attr("transform", function(d) {
return (d.x + rotate) % 360 < 180 ? null : "rotate(180)";
});
}
}
function mouseover(d) {
svg.selectAll("path.link.target-" + d.key)
.classed("target", true)
.each(updateNodes("source", true));
svg.selectAll("path.link.source-" + d.key)
.classed("source", true)
.each(updateNodes("target", true));
}
function mouseout(d) {
svg.selectAll("path.link.source-" + d.key)
.classed("source", false)
.each(updateNodes("target", false));
svg.selectAll("path.link.target-" + d.key)
.classed("target", false)
.each(updateNodes("source", false));
}
function updateNodes(name, value) {
return function(d) {
if (value) this.parentNode.appendChild(this);
svg.select("#node-" + d[name].key).classed(name, value);
};
}
function cross(a, b) {
return a[0] * b[1] - a[1] * b[0];
}
function dot(a, b) {
return a[0] * b[0] + a[1] * b[1];
}
function findStartAngle(children) {
var min = children[0].x;
children.forEach(function(d) {
if (d.x < min)
min = d.x;
});
return min;
}
function findEndAngle(children) {
var max = children[0].x;
children.forEach(function(d) {
if (d.x > max)
max = d.x;
});
return max;
}
}());
body {
padding: 90px;
margin: 0px;
height: 100%;
}
html,
.grid-container {
display: grid;
grid-template-columns: 1fr;
grid-template-rows: auto auto;
background-color: #ffffff;
padding: 10px;
grid-row-gap: 10px;
}
.grid-item1 {
background-color: rgb(255, 255, 255);
border: 5px solid rgba(255, 0, 0, 0.8);
padding: 15px;
font-size: 12px;
text-align: left;
grid-row-gap: 10px;
font: 8pt "Helvetica Neue", Arial, Helvetica, sans-serif;
}
.grid-item2 {
background-color: rgb(255, 255, 255);
border: 5px solid rgba(234, 0, 255, 0.8);
padding: 15px;
font-size: 12px;
text-align: left;
grid-row-gap: 10px;
font: 8pt "Helvetica Neue", Arial, Helvetica, sans-serif;
}
.wrapword {
white-space: -moz-pre-wrap !important; /* Mozilla, since 1999 */
white-space: -webkit-pre-wrap; /* Chrome & Safari */
white-space: -pre-wrap; /* Opera 4-6 */
white-space: -o-pre-wrap; /* Opera 7 */
white-space: pre-wrap; /* CSS3 */
word-wrap: break-word; /* Internet Explorer 5.5+ */
word-break: break-all;
white-space: normal;
}
path.arc {
cursor: move;
fill: #000000;
}
.node {
font: 300 9 "Helvetica Neue", Helvetica, Arial, sans-serif;
fill: rgb(0, 0, 0);
}
.node:hover {
fill: rgb(132, 236, 255);
}
.node:hover,
.node--source,
.node--target {
font-weight: 700;
}
.link {
fill: none;
stroke: #1f77b4;
stroke-opacity: .5;
pointer-events: none;
}
.link.source, .link.target {
stroke-opacity: .8;
stroke-width: 2px;
}
.node.target {
fill: #d62728 !important;
}
.link.source {
stroke: #d62728;
}
.node.source {
fill: #00ff40;
}
.link.target {
stroke: #00ff40;
}
.sliderContainer
{
display:flex;
flex-direction:column;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<link rel="icon" type="globe_icon.png">
<script type='text/javascript' src='https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js'></script>
</head>
<body>
<div class="grid-container"></div>
<div class="grid-item1" id="edgeB">
<div id="edgeB" style="position:absolute;bottom: 2%;;font-size:16px;"><div class="sliderContainer">Tension: <input style="position:relative;top:3px;" type="range" min="0" max="100" value="85"> Tension for second <input id="inputEdgesec" style="position:relative;top:3px;" type="range" min="0" max="100" value="85">
</div>
</div>
<script type="text/javascript" src="//d3js.org/d3.v3.min.js"></script>
</script>
</div>
<div class="grid-item2" id="edgeBTwo">
</div>
<script type="text/javascript" src="//d3js.org/d3.v3.min.js"></script>
<script type="text/javascript" src="packages.js"></script>
</body>
</html>

Applying zoom in matrix scatterplot d3.js v4

Here is a plunkr of a matrix scatterplot in d3 V4
http://plnkr.co/edit/7meh4sMhxItcQtCaAtZP?p=preview
(It may take some time to load and display)
I am looking forward to zoom the plot in order to see the cluttered points in a convenient way.
I have used d3.zoom() to rescale the axis but the circles are not being plotted accordingly.
Here is the problem description:
Initially, all the axis are set with different ranges (like top y-axis is having range from 4.5-7.5 , below that y-axis range is from 2.0-4.0 .. )
Now after zooming it, (i.e when scrolling mouse over the circles), all the axis are set in the same ranges that leads to all circles oriented diagonally.
Is there a workaround for that so that we can zoom the axis accordingly and visualize it nicely !!
Thanks. Any help would highly appreciated.
<!DOCTYPE html>
<meta charset="utf-8">
<style>
svg {
font: 10px sans-serif;
padding: 10px;
}
.axis,
.frame {
shape-rendering: crispEdges;
}
.axis line {
stroke: #ddd;
}
.axis path {
display: none;
}
.cell text {
font-weight: bold;
text-transform: capitalize;
}
.frame {
fill: none;
stroke: #aaa;
}
circle {
fill-opacity: .7;
}
circle.hidden {
fill: #ccc !important;
}
.extent {
fill: #000;
fill-opacity: .125;
stroke: #fff;
}
div.tooltip {
position: absolute;
text-align: center;
width: 100px;
height: 80px;
padding: 2px;
font: 12px sans-serif;
background: lightsteelblue;
border: 0px;
border-radius: 8px;
pointer-events: none;
}
</style>
<body>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script>
var tooltipDiv;
d3.helper = {};
var zoomable = true;
var new_xScale;
var new_yScale;
d3.helper.tooltip = function (param1, param2) {
var bodyNode = d3.select('body').node();
function tooltip(selection) {
selection.on('mouseover.tooltip', function (point) {
// Clean up lost tooltips
d3.select('body').selectAll('div.tooltip').remove();
// Append tooltip
tooltipDiv = d3.select('body')
.append('div')
.attr('class', 'tooltip');
var absoluteMousePos = d3.mouse(bodyNode);
//console.log('absoluteMousePos', absoluteMousePos);
tooltipDiv
.style('left', (absoluteMousePos[0] + 10) + 'px')
.style('top', (absoluteMousePos[1] - 30) + 'px');
var line = '';
//var temp_key = d3.keys(point);
var temp_key = [param1, param2];
// _.each(d3.keys(point), function (key, index) {
temp_key.forEach(function (key, index) {
if (index != temp_key.length - 1) {
line += key + ': ' + point[key] + '</br>';
} else {
line += key + ': ' + point[key];
}
});
tooltipDiv.html(line);
})
.on('mousemove.tooltip', function () {
// Move tooltip
var absoluteMousePos = d3.mouse(bodyNode);
tooltipDiv
.style("left", (absoluteMousePos[0] + 10) + 'px')
.style("top", absoluteMousePos[1] < 80 ? absoluteMousePos[1] + 10 :(absoluteMousePos[1] - 70) + 'px');
})
.on('mouseout.tooltip', function () {
// Remove tooltip
tooltipDiv.remove();
});
}
tooltip.attr = function (_x) {
if (!arguments.length) return attrs;
attrs = _x;
return this;
};
tooltip.style = function (_x) {
if (!arguments.length) return styles;
styles = _x;
return this;
};
return tooltip;
};
var width = 500,
size = 150,
padding = 20;
var x = d3.scaleLinear().rangeRound([padding / 2, size - padding / 2]);
var y = d3.scaleLinear().rangeRound([size - padding / 2, padding / 2]);
var xAxis = d3.axisBottom()
.scale(x)
.ticks(7);
var yAxis = d3.axisLeft()
.scale(y)
.ticks(7);
var color = d3.scaleOrdinal(d3.schemeCategory10);
d3.json("flowers.json", function (data) {
var attr2Domain = {},
attrs= ['sepal length', 'sepal width', 'petal length','petal width']
n = attrs.length;
attrs.forEach(function (attr) {
attr2Domain[attr] = d3.extent(data, function (ele) {
return ele[attr];
});
});
xAxis.tickSize(size * n);
yAxis.tickSize(-size * n);
var svg = d3.select("body")
.append("svg")
.attr("width", size * n + padding)
.attr("height", size * n + padding)
.append("g")
.attr("transform", "translate(" + padding + "," + padding / 2 + ")");
svg.selectAll(".x.axis")
.data(attrs)
.enter().append("g")
.attr("class", "x axis")
.attr("transform", function (d, i) {
return "translate(" + (n - i - 1) * size + ",0)";
})
.each(function (d) {
x.domain(attr2Domain[d]);
d3.select(this).call(xAxis);
});
svg.selectAll(".y.axis")
.data(attrs)
.enter().append("g")
.attr("class", "y axis")
.attr("transform", function (d, i) {
return "translate(0," + i * size + ")";
})
.each(function (d) {
y.domain(attr2Domain[d]);
d3.select(this).call(yAxis);
});
var cell = svg.selectAll(".cell")
.data(cross(attrs, attrs))
.enter()
.append("g")
.attr("class", "cell")
.attr("classx", function(d){ return d.x; })
.attr("classy", function(d){ return d.y; })
.attr("transform", function (d) {
return "translate(" + (n - d.i - 1) * size + "," + d.j * size + ")";
});
// Titles for the diagonal.
cell.filter(function (d) {
return d.i === d.j;
})
.append("text")
.attr("x", padding)
.attr("y", padding)
.attr("dy", ".71em")
.style("fill", "black")
.text(function (d) {
return d.x;
});
cell.each(plot);
// plot each cell
function plot(p) {
cell = d3.select(this);
x.domain(attr2Domain[p.x]);
y.domain(attr2Domain[p.y]);
cell.append("rect")
.attr("class", "frame")
.attr("x", padding / 2)
.attr("y", padding / 2)
.attr("width", size - padding)
.style("pointer-events", "none")
.attr("height", size - padding);
var circles = cell.selectAll("circle")
.data(data)
.enter().append("circle")
.attr("cx", function (d) {
return x(d[p.x]);
})
.attr("cy", function (d) {
return y(d[p.y]);
})
.attr("r", 4)
//.style("fill", "green");
.style("fill", function (d) {
return color(d.species);
});
circles.on('mousemove', function(){
var param1 = d3.select(this.parentNode).attr("classx");
var param2 = d3.select(this.parentNode).attr("classy");
circles.call(d3.helper.tooltip(param1, param2));
});
}
//--------------------------------------------- applying zoom----------
applyZoom();
function applyZoom() {
if (zoomable) {
var zoom = d3.zoom()
.on("zoom", zoomed);
svg.call(zoom).on("dblclick.zoom", null);
}
}
function zoomed() {
console.log('zoomed');
new_xScale = d3.event.transform.rescaleX(x);
new_yScale = d3.event.transform.rescaleY(y);
console.log("new_xScale", x);
svg.selectAll(".x.axis")
.each(function (d) {
x.domain(attr2Domain[d]);
d3.select(this).call(xAxis.scale(new_xScale));
});
svg.selectAll(".y.axis")
.each(function (d) {
y.domain(attr2Domain[d]);
d3.select(this).call(yAxis.scale(new_yScale));
});
cell.each(plotly);
}
function plotly(p) {
console.log("plotly", p);
//return x(d[p.x])
svg.selectAll("circle")
.attr("cx", function (d) {
return new_xScale(d[p.x]);
})
.attr("cy", function (d) {
return new_yScale(d[p.y]);
});
}
});
function cross(a, b) {
var c = [], n = a.length, m = b.length, i, j;
for (i = 0; i < n; i++) {
for (j = 0; j < m; j++) {
c.push({x: a[i], i: i, y: b[j], j: j});
}
}
return c;
}
</script>
I think move'new_xScale = d3.event.transform.rescaleX(x)' after 'x.domain(attr2Domain[d])' inside each function should work. The same as y.
Thanks

D3 zoomable circle packing with Bar Chart (Bar chart zoom)

I have done basic things in D3 so I don't have deep knowledge about it.
I have created the zoomable circle packing chart with bar chart.
Here is the code:
var xr, yr, xaxis, yaxis, bar, bg;
var svg = d3.select("svg"),
margin = 20,
width = +svg.attr("width") - margin.left - margin.right,
height = +svg.attr("height") - margin.top - margin.bottom;
diameter = +svg.attr("width"),
g = svg.append("g").attr("transform", "translate(" + diameter / 2 + "," + diameter / 2 + ")");
var color = d3.scaleLinear()
.domain([-1, 5])
.range(["hsl(152,80%,80%)", "hsl(228,30%,40%)"])
.interpolate(d3.interpolateHcl);
var pack = d3.pack()
.size([diameter - margin, diameter - margin])
.padding(2);
d3.json("occupation.json", function(error, root) {
if (error) throw error;
root = d3.hierarchy(root)
.sum(function(d) {
return d.size;
})
.sort(function(a, b) {
return b.value - a.value;
});
var focus = root,
nodes = pack(root).descendants(),
view;
var circle = g.selectAll("circle")
.data(nodes.filter(function(d) {
return d.height > 0
}))
.enter().append("circle")
.attr("class", function(d) {
return d.parent ? d.children ? "node" : "node node--leaf" : "node node--root";
})
.style("fill", function(d) {
return d.children ? color(d.depth) : null;
})
.on("click", function(d) {
if (focus !== d) {
if (d.children) {
zoom(d), d3.event.stopPropagation();
} else {
var nextMonthVal = prompt("Please enter target value you want to set");
if (nextMonthVal) {
alert("You have set the target of Rs. " + nextMonthVal + " for next Month");
}
}
}
});
var leaf = g.selectAll(".bars")
.data(nodes.filter(function(d) {
return d.height == 1
}))
.enter()
.append("g")
.attr("x", 0)
.attr("y", 0)
.attr("height", function(d) {
return d.x + d.r
})
.attr("width", function(d) {
return d.y + d.r
})
.attr("class", "bars")
.each(function(d) {
drawBarData(this, this.__data__, d);
})
var text = g.selectAll(".label")
.data(nodes.filter(function(d) {
return d.height > 0
}))
.enter().append("text")
.attr("class", "label")
.style("fill-opacity", function(d) {
return d.parent === root ? 1 : 0;
})
.style("display", function(d) {
return d.parent === root ? "inline" : "none";
})
.text(function(d) {
return d.data.name + " " + d.data.size + " Rs.";
});
var node = g.selectAll("circle,.bars,.label");
svg
.style("background", color(-1))
.on("click", function() {
zoom(root);
});
zoomTo([root.x, root.y, root.r * 2 + margin]);
function zoom(d) {
var focus0 = focus;
focus = d;
var transition = d3.transition()
.duration(d3.event.altKey ? 7500 : 750)
.tween("zoom", function(d) {
var i = d3.interpolateZoom(view, [focus.x, focus.y, focus.r * 2 + margin]);
return function(t) {
zoomTo(i(t), focus);
};
});
transition.selectAll(".label")
.filter(function(d) {
return d.parent === focus || this.style.display === "inline";
})
.style("fill-opacity", function(d) {
return d.parent === focus ? 1 : 0;
})
.on("start", function(d) {
if (d.parent === focus) this.style.display = "inline";
})
.on("end", function(d) {
if (d.parent !== focus) this.style.display = "none";
});
}
function zoomTo(v, focus) {
var k = diameter / v[2];
view = v;
node.attr("transform", function(d) {
return "translate(" + (d.x - v[0]) * k + "," + (d.y - v[1]) * k + ")";
});
circle.attr("r", function(d) {
return d.r * k;
});
if (focus && focus.height == 1) {
var data2 = focus.children.map(function(d) {
return d.data
})
var data1 = []
rectwidth = focus.r,
rectheight = focus.r;
barsize = data2.length;
maxDataPoint = d3.max(data2, function(d) {
return d.size
});
var linearScale = d3.scaleLinear()
.domain([0, maxDataPoint])
.range([0, rectheight]);
for (var i = 0; i < data2.length; i++) {
data1.push({
name: data2[i].name,
size: linearScale(data2[i].size)
})
}
bg.attr("transform", function(d) {
console.log(d);
return "translate(" + (d.x - v[0]) * k + "," + (d.y - v[1]) * k + ")";
})
bar.attr("x", function(d, i) {
console.log("D ::: >", d);
return i * (rectwidth / data1.length);
})
.attr("y", function(d) {
return rectheight - d.size;
})
.attr("width", focus.r / data1.length - 2)
.attr("height", function(d) {
return d.size;
});
}
}
function drawBarData(ele, data, d) {
if (!data && !data.parent)
return;
var data2 = data.children.map(function(e) {
return e.data
})
var data1 = []
rectwidth = d.r,
rectheight = d.r;
barsize = data2.length;
maxDataPoint = d3.max(data2, function(d) {
return d.size
});
var linearScale = d3.scaleLinear()
.domain([0, maxDataPoint])
.range([0, rectheight]);
for (var i = 0; i < data2.length; i++) {
data1.push({
name: data2[i].name,
size: linearScale(data2[i].size)
})
}
bg = d3.select(ele).attr("transform", "translate(" + 0 + "," + 0 + ")").append("g")
.attr("class", "chart-wrapper")
.attr("transform", function(d) {
console.log('BG ::: >>>', d);
return "translate(" + -d.r / 2 + "," + -d.r / 2 + ")";
});
bar = bg.selectAll(".bar")
.data(data1)
.enter()
.append('rect')
.attr("class", "bar")
.attr("x", function(d, i) {
return i * (rectwidth / data1.length);
})
.attr("y", function(d) {
return rectheight - d.size;
})
.attr("width", d.r / data1.length - 2)
.attr("height", function(d) {
return d.size;
});
}
});
body {
padding: 50px;
font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
}
a {
color: #00B7FF;
}
.container {
width: 400px;
}
.node {
cursor: pointer;
}
.node:hover {
border: #000;
border-width: 1.5px;
}
.node--leaf {
color: white;
}
.label {
font: 11px "Helvetica Neue", Helvetica, Arial, sans-serif;
text-align: center;
text-shadow: 0 1px 0 #fff, 1px 0 0 #fff, -1px 0 0 #fff, 0 -1px 0 #fff;
}
.label,
.node--root {
pointer-events: none;
}
<script src="https://d3js.org/d3.v4.min.js"></script>
<svg width="960" height="960"></svg>
(not enough room for json - refer to plunkr)
I've placed the bar chart as per my understanding. But I also want barchart to be zoomed on the focus of each node. I am not getting any idea how to do it.
Please help me if anyone having idea or solution.

D3 Legend Placement

I have a donut chart with lots of labels and need place the labels preferably in a an unorder list so they will resize based on the size of the parent element.
I am going off of this example: http://zeroviscosity.com/d3-js-step-by-step/step-3-adding-a-legend
I still don't fully understand D3 and working quick to use it. Thanks for any suggestions you have!!
Here is my code.
JS
(function(d3) {
'use strict';
var width = 760;
var height = 760;
var radius = Math.min(width, height) / 2;
var donutWidth = 275;
var legendRectSize = 18;
var legendSpacing = 4;
var color = d3.scale.category20b();
var svg = d3.select('#chart')
.append('svg')
.attr('width', width)
.attr('height', height)
.append('g')
.attr('transform', 'translate(' + (width / 2) +
',' + (height / 2) + ')');
var arc = d3.svg.arc()
.innerRadius(radius - donutWidth)
.outerRadius(radius);
var pie = d3.layout.pie()
.value(function(d) { return d.count; })
.sort(null);
var tooltip = d3.select('#chart')
.append('div')
.attr('class', 'tooltip');
tooltip.append('div')
.attr('class', 'label');
tooltip.append('div')
.attr('class', 'count');
tooltip.append('div')
.attr('class', 'percent');
d3.json('http://localhost:8080/product_sales/123/2014.01.01/2014.12.31', function(error, data) {
console.log(dataset);
var dataset = [];
for (var key in data) {
if (data.hasOwnProperty(key)) {
var obj = {
count: data[key],
enabled:true,
label:key
};
dataset.push(obj);
}
}
var path = svg.selectAll('path')
.data(pie(dataset))
.enter()
.append('path')
.attr('d', arc)
.attr('fill', function(d, i) {
return color(d.data.label);
})
.each(function(d) { this._current = d; });
path.on('mouseover', function(d) {
var total = d3.sum(dataset.map(function(d) {
return (d.enabled) ? d.count : 0;
}));
var percent = Math.round(1000 * d.data.count / total) / 10;
tooltip.select('.label').html(d.data.label);
tooltip.select('.count').html("$"+d.data.count);
tooltip.select('.percent').html(percent + '%');
tooltip.style('display', 'block');
});
path.on('mouseout', function() {
tooltip.style('display', 'none');
});
path.on('mousemove', function(d) {
console.log((d3.event.pageX - 100)+', '+(d3.event.pageY + 10));
tooltip.style('top', (d3.event.offsetY+10) + 'px')
.style('left', (d3.event.offsetX+10) + 'px');
});
var legend = svg.selectAll('.legend')
.data(color.domain())
.enter()
.append('g')
.attr('class', 'legend')
.attr('transform', function(d, i) {
var height = legendRectSize + legendSpacing;
var offset = height * color.domain().length / 2;
var horz = -2 * legendRectSize;
var vert = i * height - offset;
return 'translate(' + horz + ',' + vert + ')';
});
legend.append('rect')
.attr('width', legendRectSize)
.attr('height', legendRectSize)
.style('fill', color)
.style('stroke', color)
.on('click', function(label) {
var rect = d3.select(this);
var enabled = true;
var totalEnabled = d3.sum(dataset.map(function(d) {
return (d.enabled) ? 1 : 0;
}));
if (rect.attr('class') === 'disabled') {
rect.attr('class', '');
} else {
if (totalEnabled < 2) return;
rect.attr('class', 'disabled');
enabled = false;
}
pie.value(function(d) {
if (d.label === label) d.enabled = enabled;
return (d.enabled) ? d.count : 0;
});
path = path.data(pie(dataset));
path.transition()
.duration(750)
.attrTween('d', function(d) {
var interpolate = d3.interpolate(this._current, d);
this._current = interpolate(0);
return function(t) {
return arc(interpolate(t));
};
});
});
legend.append('text')
.attr('x', legendRectSize + legendSpacing)
.attr('y', legendRectSize - legendSpacing)
.text(function(d) { return d; });
});
})(window.d3);
HTML
<!doctype html>
<html>
<head>
<title>Pie</title>
<style>
h1{
font-size: 14px;
text-align: center;
}
#chart {
height: 760px;
margin: 0 auto;
position: relative;
width: 760px;
}
.tooltip {
background: #eee;
box-shadow: 0 0 5px #999999;
color: #333;
display: none;
font-family: sans-serif;
font-size: 14px;
left: 0;
padding: 10px;
position: absolute;
text-align: center;
top: 95px;
width: 80px;
z-index: 10;
}
.legend {
font-size: 14px;
font-family: sans-serif;
float:left;
}
rect {
cursor: pointer;
stroke-width: 2;
}
rect.disabled {
fill: transparent !important;
}
</style>
</head>
<body>
<div id="chart"></div>
<script src="../bower_components/d3/d3.min.js"></script>
<script src="/js/tip/new.js"></script>
</body>
</html>

Scaling in D3 while maintaining correct behavior of d3.behavior.drag()

I've tried to use the following code to scale my visualization:
body {
display: flex;
justify-content: center;
align-items: center;
flex-direction: column;
-ms-transform: scale(1.5,1.5);
-webkit-transform: scale(1.5,1.5);
transform: scale(1.5,1.5);
}
However, this causes the d3.behavior.drag() to misbehave, as the drag will no longer follow the mouse, but move too quickly. How can I scale while still maintaining the correct behaviour of the drag mechanics? Any kind of code (CSS/javascript/whatever) is welcome as long as it achieves the purpose.
Below is my code and data. Feel free to comment on potential improvements on my code as it is my first D3 visualization.
timeline.js
// Some code used from http://codepen.io/idan/pen/xejuD, which uses the MIT license (see https://blog.codepen.io/legal/licensing/).
/* The MIT License (MIT)
Copyright (c) Idan Gazit
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without restriction,
including without limitation the rights to use, copy, modify,
merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall
be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE. */
// visualization parameters
var text_minutes = 20;
var axisOpacity = 0.6;
var large_tick_size = 24;
var rectHourSize = graphWidth / (7 * 8);
var daylabel_displacement = 12;
var half_a_week_in_min = 5040;
// slider variables
var sliderscale, startWeek, endWeek;
/* var leftWidth, rightWidth, leftBorder, rightBorder; */
var slidervalue_left, slidervalue_right;
var sliderborder_translate = 0.5;
var sliderborder_area_width = 8;
/* var slidercenter_pixels; */
// window
var margin = {
top : 20,
right : 10,
bottom : 30,
left : 35
};
var graphWidth = 700;
var graphHeight = 160;
var width = graphWidth + margin.left + margin.right;
var height = graphHeight + margin.top + margin.bottom;
var yaxisHeight = 100;
// kernel density plot
var bandwidth = 5;
var granularity = 1;
var kernelHeight = 30;
// visualization global variables
var daysLabelsAxis, daysTickmarksAxis, hoursAxis, hoursTickSpacing, hoursg, start, end, svg, weekscale, shownTicks, records;
var recordTypes = d3.map();
var readyForInput = false;
var y = d3.scale.ordinal()
.rangeRoundBands([yaxisHeight, 0], 0.3);
var yAxis = d3.svg.axis()
.scale(y)
.orient("left")
.outerTickSize(0)
.tickFormat(function (d, i) {
return recordTypes.get(d).label;
});
var colorOf = d3.scale.category10();
var parseDate = d3.time.format("%d-%m-%Y %H:%M").parse;
var results = Papa.parse("timeseries.csv", {
header : true,
download : true,
dynamicTyping : true,
delimiter : ",",
skipEmptyLines : true,
complete : function (results) {
records = results.data;
records.forEach(function (d) {
d.time = parseDate(d.time);
d.time = moment(d.time);
});
initializeStaticWindow();
defineScales();
drawKernelDensity();
drawGraphOutline();
initializeScaler();
updateWeekScale();
prepareAxis();
visualizeData();
readyForInput = true;
}
});
function initializeStaticWindow() {
svg = d3.select("body").append("svg")
.attr("id", "svgID")
.attr("width", width)
.attr("height", height)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
// set types of records for y-axis
recordTypes.set("inc_call", {
label : "in",
color : "#438DCA",
order : 1
});
recordTypes.set("out_call", {
label : "out",
color : "#245A76",
order : 2
});
recordTypes.set("inc_text", {
label : "in",
color : "#70C05A",
order : 3
});
recordTypes.set("out_text", {
label : "out",
color : "#326B26",
order : 4
});
records = records.sort(function (a, b) {
return recordTypes.get(b.type).order - recordTypes.get(a.type).order;
});
y.domain(records.map(function (d) {
return d.type;
}));
}
function defineScales() {
records.forEach(function (d, i) {
if (i == 0) {
start = d.time;
end = d.time;
} else {
start = moment.min(start, d.time);
end = moment.max(end, d.time);
}
});
start = moment(start).startOf('day');
end = moment(end).startOf('day').add(1, 'days');
// Turn into pure dates
var daysNum = dayDiff(start, end);
// kernel slider
var slider_week_width = (7 / daysNum) * graphWidth;
sliderscale = d3.time.scale().nice(d3.time.day).domain([start.toDate(), end.toDate()]).range([0, graphWidth]).clamp(true);
records.forEach(function (d) {
d.time_from_start = hoursFromStart(d.time)
});
slidervalue_left = sliderscale(moment(start));
slidervalue_right = sliderscale(moment(start).add(7, 'days'));
}
function drawKernelDensity() {
// extract only timestamps
timestamps = pluck(records, 'time_from_start');
// create kernel
kde = science.stats.kde().sample(timestamps);
var kernel_output = kde.bandwidth(bandwidth)(d3.range(0, hoursFromStart(end), granularity));
kernel_output = pluck(kernel_output, 1)
var kernel_max = ss.quantile(kernel_output, 0.975);
// scales to transform data
kernel_scale_x = d3.scale.linear().domain([0, hoursFromStart(end)]).range([0, graphWidth]);
kernel_scale_y = d3.scale.linear().domain([0, kernel_max]).range([0, kernelHeight]).clamp(true);
var line = d3.svg.line()
.x(function (d) {
return kernel_scale_x(d[0]);
})
.y(function (d) {
return graphHeight - kernel_scale_y(d[1]);
});
svg.selectAll("kde")
.data([bandwidth])
.enter().append("path")
.attr("d", line(kde.bandwidth(bandwidth)(d3.range(0, hoursFromStart(end), granularity))))
.attr("stroke", "#438DCA");
}
function initializeScaler() {
/* updateBorderWidth();
moveBorders(); */
var whiteSelectionData = [{
x : slidervalue_left,
width : slidervalue_right - slidervalue_left
}
]
svg.selectAll("whiteSelection")
.data(whiteSelectionData)
.enter().append('rect')
.attr("x", function (d) {
return d.x;
})
.attr("y", graphHeight - kernelHeight - 1)
.attr("width", function (d) {
return d.width;
})
.attr("height", kernelHeight + 2)
.attr("class", "whiteSelectionArea")
.call(dragSelection);
var greyAreaData = [{
x : 0,
width : 0.01,
side : "leftGrey",
visibility : "visible"
}, {
x : slidervalue_right,
width : graphWidth - slidervalue_right,
side : "rightGrey",
visibility : "visible"
}
]
svg.selectAll("greyArea")
.data(greyAreaData)
.enter().append('rect')
.attr("x", function (d) {
return d.x;
})
.attr("y", graphHeight - kernelHeight - 1)
.attr("width", function (d) {
return d.width;
})
.attr("visibility", function (d) {
return d.visibility;
})
.attr("height", kernelHeight + 2)
.attr("class", function (d) {
return d.side;
});
var borderLineData = [{
x : 0 + sliderborder_translate,
side : "leftBorderLine"
}, {
x : slidervalue_right + sliderborder_translate,
side : "rightBorderLine"
}
]
svg.selectAll("borderLine")
.data(borderLineData)
.enter().append('line')
.attr("x1", function (d) {
return d.x;
})
.attr("x2", function (d) {
return d.x;
})
.attr("y1", graphHeight - kernelHeight - 1)
.attr("y2", graphHeight + 1)
.attr("class", function (d) {
return d.side;
});
var borderEllipseData = [{
cx : 0 + sliderborder_translate,
side : "leftBorderEllipse"
}, {
cx : slidervalue_right + sliderborder_translate,
side : "rightBorderEllipse"
}
]
svg.selectAll("ellipse")
.data(borderEllipseData)
.enter().append('ellipse')
.attr("cx", function (d) {
return d.cx;
})
.attr("cy", graphHeight - kernelHeight / 2)
.attr("rx", 5)
.attr("ry", 8)
.attr("class", function (d) {
return d.side;
});
var borderRectData = [{
cx : 0 + sliderborder_translate,
side : "leftBorderRect",
width : 3,
height : 5
}, {
cx : slidervalue_right + sliderborder_translate,
side : "rightBorderRect",
width : 3,
height : 5
}
]
svg.selectAll("borderRect")
.data(borderRectData)
.enter().append('rect')
.attr("x", function (d) {
return d.cx - d.width / 2;
})
.attr("y", function (d) {
return graphHeight - kernelHeight / 2 - d.height / 2;
})
.attr("width", function (d) {
return d.width;
})
.attr("height", function (d) {
return d.height;
})
.attr("class", function (d) {
return d.side;
});
var borderAreaData = [{
x : slidervalue_left - sliderborder_area_width / 2,
width : sliderborder_area_width,
side : "leftBorderArea",
visibility : "visible"
}, {
x : slidervalue_right - sliderborder_area_width / 2,
width : sliderborder_area_width,
side : "rightBorderArea",
visibility : "visible"
}
]
svg.selectAll("borderSelectArea")
.data(borderAreaData)
.enter().append('rect')
.attr("x", function (d) {
return d.x;
})
.attr("y", graphHeight - kernelHeight - 1)
.attr("width", function (d) {
return d.width;
})
.attr("visibility", function (d) {
return d.visibility;
})
.attr("height", kernelHeight + 2)
.attr("class", function (d) {
return d.side;
}).call(dragBorder);
}
function updateWeekScale() {
startWeek = sliderscale.invert(slidervalue_left);
endWeek = sliderscale.invert(slidervalue_right);
shownDays = dayDiff(startWeek, endWeek)
weekscale = d3.time.scale().nice(d3.time.day).domain([startWeek, endWeek]).range([0, graphWidth]);
}
function prepareAxis() {
function diffMinutesFromLeftSide(d) {
var textMinutes = d.getMinutes();
var startWeek
}
// Labels without tickmarks to describe the date
daysLabelsAxis = d3.svg.axis().scale(weekscale).orient('bottom').ticks(d3.time.hour, 12).tickSize(0).tickPadding(daylabel_displacement).tickFormat(function (d) {
var formatter;
if (minuteDiff(startWeek, moment(d)) > 180 && minuteDiff(moment(d), endWeek) > 180) { // remove text crossing the edges
if (d.getHours() === 12) {
if ((d.getDate() === 1 || moment(d).isSame(start, 'day')) && shownDays < 16) {
// if the month changed or it's the first label, show the month
formatter = d3.time.format.utc('%a %d %b');
} else {
// else no month
formatter = d3.time.format.utc('%a %d');
}
return formatter(d);
} else {
return null;
}
}
});
// small tickmarks every three hours, but only label 6a and 6p
hoursAxis = d3.svg.axis().scale(weekscale).orient('bottom').ticks(d3.time.hour, 3).tickPadding(6).tickSize(8).tickFormat(function (d) {
var hours;
hours = d.getHours();
if (hours === 6) {
return null;
/* return sun; */
} else if (hours === 18) {
return null;
/* return moon; */
} else {
return null;
}
});
// draw axis below data
hoursg = svg.append('g').classed('axis', true).classed('hours', true).classed('labeled', true).attr("transform", "translate(0.5," + yaxisHeight + ")").call(hoursAxis).style("opacity", axisOpacity);
// Need the pixel dimensions between each tick e.g. three hours.
hoursTickSpacing = weekscale(moment(start).add(3, 'hours').toDate()) - weekscale(start.toDate());
// add day/night shading by adding elements to the dom for every tickmark in the hours axis.
var hourTicks = hoursg.selectAll('g.tick');
//hourTicks.filter(':not(:last-child)').insert('rect', ':first-child').attr('class', function (d, i) {
//hourTicks.insert('rect', ':not(:last-child)').attr('class', function (d, i) {
hourTicks.insert('rect', ':first-child').attr('class', function (d, i) {
var hours;
hours = d.getHours();
if (hours < 6 || hours >= 18) {
return 'nighttime';
} else {
return 'daytime';
}
}).attr('x', 0).attr('width', hoursTickSpacing).attr('height', 8);
/* function (d, i) {
return i != daysNum * 8 ? 8 : 0; // remove last tick in week..
}); */
// Larger tickmarks to denote midnights without labels
daysTickmarksAxis = d3.svg.axis().scale(weekscale).orient('bottom').ticks(d3.time.day, 1).tickFormat('').tickSize(large_tick_size).tickPadding(6);
// draw axes below data
svg.append('g').classed('axis', true).classed('days', true).attr("transform", "translate(0.5," + (yaxisHeight) + ")").call(daysTickmarksAxis);
svg.append('g').classed('axis', true).classed('days', true).classed('labeled', true).attr("transform", "translate(0.5," + (yaxisHeight) + ")").call(daysLabelsAxis).style("opacity", axisOpacity);
// draw y-axis
svg.append("g")
.attr("class", "y axis")
.attr("transform", "translate(0.5,0.0)")
.style("opacity", axisOpacity)
.call(yAxis);
svg.selectAll("y_axis_vertical")
.data(['call', 'text'])
.enter().append("text")
.attr("y", function (d, i) {
return 4 + i * 45;
}) // function(d,i) { return i+"em"})
.attr("x", "-32")
.style("writing-mode", "tb")
.style("glyph-orientation-vertical", 0)
.style("letter-spacing", -1)
.style("opacity", axisOpacity)
.style("font-family", "FontAwesome")
.text(function (d, i) {
return d;
});
}
function visualizeData() {
svg.selectAll(".bar")
.data(records)
.enter().append("rect")
.attr("class", "bar")
.attr("y", function (d) {
return y(d.type);
})
.attr("height", y.rangeBand())
.attr("x", function (d) {
return weekscale(d.time);
})
.attr("width", function (d) {
// set texts to a fixed length (and make calls minimum length)
length = d.type == "inc_text" || d.type == "out_text" ? text_minutes : d.call_duration/60;
if (length < text_minutes) {
length = text_minutes;
}
// find length of call on time scale by finding length between start and start + call_duration
var rect_width = weekscale(moment(start).add(length, 'minutes').toDate()) - weekscale(start.toDate());
return rect_width;
})
.style("fill", function (d) {
return recordTypes.get(d.type).color;
})
// clip sides
.style("opacity", function (d) {
return (weekscale(d.time) < 0 || weekscale(d.time) > graphWidth) ? 0.0 : 1.0;
});
}
function drawGraphOutline() {
svg.append("line")
.attr("x1", 0.5)
.attr("x2", 0.5)
.attr("y1", 0)
.attr("y2", graphHeight + 1)
.attr("stroke-width", 1)
.attr("stroke", "black");
svg.append("line")
.attr("x1", graphWidth + 0.5)
.attr("x2", graphWidth + 0.5)
.attr("y1", 0)
.attr("y2", graphHeight + 1)
.attr("stroke-width", 1)
.attr("stroke", "black");
}
function updateVisualization() {
if (readyForInput) {
cleanAxisWindow();
updateWeekScale();
prepareAxis();
visualizeData();
}
}
function cleanAxisWindow() {
svg.selectAll(".axis").remove()
svg.selectAll("text").remove()
svg.selectAll(".bar").remove()
svg.selectAll(".handle").remove()
}
function updateBorder(x, whichBorder) {
svg.selectAll(whichBorder.concat("Area"))
.each(function (d) {
d.x = x - sliderborder_area_width / 2
})
.attr("x", x - sliderborder_area_width / 2);
// translate visuals slightly to fit graph
x = x + sliderborder_translate
svg.selectAll(whichBorder.concat("Line"))
.attr("x1", x)
.attr("x2", x);
svg.selectAll(whichBorder.concat("Ellipse"))
.attr("cx", x);
svg.selectAll(whichBorder.concat("Rect"))
.attr("x", function (d) {
return x - d.width / 2
});
}
function updateGreyArea(x, width, whichGrey) {
width = Math.max(width, 0.01);
svg.selectAll(whichGrey)
.attr("x", x)
.attr("width", width)
.each(function (d) {
d.x = x
})
.each(function (d) {
d.width = width
});
}
// Function for grabbing a specific property from an array
pluck = function (ary, prop) {
return ary.map(function (x) {
return x[prop]
});
}
function checkBordersMoreThanWeekApart(d, slider_drag) {
if (d.side == "leftBorderArea") {
temp_left = d.x + slider_drag + sliderborder_area_width / 2;
temp_right = slidervalue_right;
} else {
temp_left = slidervalue_left;
temp_right = d.x + slider_drag + sliderborder_area_width / 2;
}
left_date = sliderscale.invert(temp_left);
right_date = sliderscale.invert(temp_right);
num_days = dayDiff(left_date, right_date);
return (num_days >= 4 && num_days <= 18);
}
var dragBorder = d3.behavior.drag()
.on('drag', function (d) {
slider_drag = d3.event.dx;
/* Hitting edges of graph? */
if (d.x + sliderborder_area_width / 2 + slider_drag < 0) {
d.x = -sliderborder_area_width / 2;
} else if (d.x + sliderborder_area_width / 2 + slider_drag > graphWidth) {
d.x = graphWidth - sliderborder_area_width / 2;
} else {
/* Borders too close to each other? */
if (checkBordersMoreThanWeekApart(d, slider_drag))
d.x += slider_drag;
}
if (d.side == "leftBorderArea") {
slidervalue_left = d.x + sliderborder_area_width / 2;
} else {
slidervalue_right = d.x + sliderborder_area_width / 2;
}
updateScalerObjects();
updateVisualization();
});
var dragSelection = d3.behavior.drag()
.on('drag', function (d) {
slider_drag = d3.event.dx;
/* Hitting edges of graph? */
if (d.x + slider_drag < 0) {
d.x = 0;
} else if (d.x + d.width + slider_drag > graphWidth) {
d.x = graphWidth - d.width;
} else {
d.x += slider_drag;
}
slidervalue_left = d.x;
slidervalue_right = d.x + d.width;
updateScalerObjects();
updateVisualization();
});
function updateScalerObjects() {
svg.selectAll(".whiteSelectionArea")
.attr("width", slidervalue_right - slidervalue_left)
.attr("x", slidervalue_left)
.each(function (d) {
d.x = slidervalue_left
})
.each(function (d) {
d.width = slidervalue_right - slidervalue_left
});
updateGreyArea(0, slidervalue_left, ".leftGrey");
updateBorder(slidervalue_left, ".leftBorder");
updateGreyArea(slidervalue_right, graphWidth - slidervalue_right, ".rightGrey");
updateBorder(slidervalue_right, ".rightBorder");
}
function inputData(d) {
d.time = parseDate(d.time);
return d;
}
function dayDiff(date_start, date_end) {
var dr = moment.range(date_start, date_end);
return dr.diff('days');
}
function hourDiff(date_start, date_end) {
var dr = moment.range(date_start, date_end);
return dr.diff('hours');
}
function minuteDiff(date_start, date_end) {
var dr = moment.range(date_start, date_end);
return dr.diff('minutes');
}
function hoursFromStart(moment) {
return hourDiff(start, moment);
}
function minFromStart(moment) {
return minuteDiff(start, moment);
}
axis.css
html, body {
min-width: 100%;
min-height: 100vh;
padding: 0;
margin: 0;
font-family: 'FontAwesome'; /* "Source Sans Pro"; */
font-weight: 300;
font-size: 10px;
cursor: default;
}
svg rect.background {
cursor: default !important;
}
.axis path,
.axis line {
fill: none;
stroke: #000;
shape-rendering: crispEdges;
}
.bar {
opacity: 1.0;
}
.x.axis path {
display: none;
}
body {
display: flex;
justify-content: center;
align-items: center;
flex-direction: column;
-ms-transform: scale(1.5,1.5);
-webkit-transform: scale(1.5,1.5);
transform: scale(1.5,1.5);
}
// Labels
text {
opacity: 0;
}
&.labeled text {
opacity: 1;
}
&.hours text {
fill: #ccc;
font-size: 1rem;
font-family: "FontAwesome";
}
&.days text {
fill: #999;
font-size: 0.9rem;
text-transform: uppercase;
}
// strokes for the two days axes
&.days {
path, line { stroke: #ccc; }
// don't draw strokes for the labeled axis
&.labeled {
path, line { stroke: none; }
}
}
.nighttime {
fill: darken(#2980b9, 10%);
fill-opacity: 0.15;
}
.daytime {
fill: #f1c40f;
fill-opacity: 0.25;
} /**/
.leftGrey {
fill: darken(#2980b9, 10%);
fill-opacity: 0.07;
cursor: default !important;
}
.rightGrey {
fill: darken(#2980b9, 10%);
fill-opacity: 0.07;
cursor: default !important;
}
.whiteSelectionArea {
fill-opacity: 0;
cursor: move !important;
}
.leftBorderLine{
stroke-width: 2;
stroke: #727272 ;
}
.rightBorderLine{
stroke-width: 2;
stroke: #727272 ;
}
.leftBorderArea {
fill: darken(#2980b9, 10%);
fill-opacity: 0.01;
cursor: col-resize !important;
}
.rightBorderArea {
fill: darken(#2980b9, 10%);
fill-opacity: 0.01;
cursor: col-resize !important;
}
.leftBorderEllipse {
fill: white;
stroke: #727272 ;
}
.rightBorderEllipse {
fill: white;
stroke: #727272 ;
}
.leftBorderRect {
fill: #727272;
stroke-width: 0;
}
.rightBorderRect {
fill: #727272;
stroke-width: 0;
}
path{
fill: none;
stroke: #438DCA;
stroke-width: 1;
stroke-opacity: 0.6;
shape-rendering: crispEdges;
}
}
index.html
<!DOCTYPE html>
<meta charset = "utf-8">
<body>
<script type="text/javascript" src="d3.js"></script>
<script type="text/javascript" src="moment.js"></script>
<script type="text/javascript" src="moment-range.js"></script>
<script type="text/javascript" src="papaparse.js"></script>
<script type="text/javascript" src="science.v1.js"></script>
<script type="text/javascript" src="simple_statistics.js"></script>
<link href = "axis.css" rel = "stylesheet" type = "text/css"/>
<script type="text/javascript" src="timeline.js"></script>
</body>
timeseries.csv: http://tny.cz/38e361e1 (too long to be allowed to paste it here)

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