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Trying to add labels to d3, can not figure out text labels

I'm trying to make my map look this way
Unfortunately, my code looks this way, and I don't understand why my text nodes are so gigantic not the way I want it
this is the code that I have going or check my fiddle
This code specifically doesn't seem to produce human readable labels
grp
.append("text")
.attr("fill", "#000")
.style("text-anchor", "middle")
.attr("font-family", "Verdana")
.attr("x", 0)
.attr("y", 0)
.attr("font-size", "10")
.text(function (d, i) {
return name;
});
Here's my full code:
var width = 500,
height = 275,
centered;
var projection = d3.geo
.conicConformal()
.rotate([103, 0])
.center([0, 63])
.parallels([49, 77])
.scale(500)
.translate([width / 2.5, height / 2])
.precision(0.1);
var path = d3.geo.path().projection(projection);
var svg = d3
.select("#map-selector-app")
.append("svg")
.attr("viewBox", `0 0 ${width} ${height}`);
// .attr("width", width)
// .attr("height", height);
svg
.append("rect")
.attr("class", "background-svg-map")
.attr("width", width)
.attr("height", height)
.on("click", clicked);
var g = svg.append("g");
var json = null;
var subregions = {
Western: { centroid: null },
Prairies: { centroid: null },
"Northern Territories": { centroid: null },
Ontario: { centroid: null },
Québec: { centroid: null },
Atlantic: { centroid: null },
};
d3.json(
"https://gist.githubusercontent.com/KatFishSnake/7f3dc88b0a2fa0e8c806111f983dfa60/raw/7fff9e40932feb6c0181b8f3f983edbdc80bf748/canadaprovtopo.json",
function (error, canada) {
if (error) throw error;
json = topojson.feature(canada, canada.objects.canadaprov);
g.append("g")
.attr("id", "provinces")
.selectAll("path")
.data(json.features)
.enter()
.append("path")
.attr("d", path)
.on("click", clicked);
g.append("g")
.attr("id", "province-borders")
.append("path")
.datum(
topojson.mesh(canada, canada.objects.canadaprov, function (
a,
b
) {
return a !== b;
})
)
.attr("id", "province-borders-path")
.attr("d", path);
// g.select("g")
// .selectAll("path")
// .each(function (d, i) {
// var centroid = path.centroid(d);
// });
Object.keys(subregions).forEach((rkey) => {
var p = "";
json.features.forEach(function (f, i) {
if (f.properties.subregion === rkey) {
p += path(f);
}
});
var tmp = svg.append("path").attr("d", p);
subregions[rkey].centroid = getCentroid(tmp.node());
subregions[rkey].name = rkey;
tmp.remove();
});
Object.values(subregions).forEach(({ centroid, name }) => {
var w = 80;
var h = 30;
var grp = g
.append("svg")
// .attr("width", w)
// .attr("height", h)
.attr("viewBox", `0 0 ${w} ${h}`)
.attr("x", centroid[0] - w / 2)
.attr("y", centroid[1] - h / 2);
// grp
// .append("rect")
// .attr("width", 80)
// .attr("height", 27)
// .attr("rx", 10)
// .attr("fill", "rgb(230, 230, 230)")
// .attr("stroke-width", "2")
// .attr("stroke", "#FFF");
grp
.append("text")
.attr("fill", "#000")
.style("text-anchor", "middle")
.attr("font-family", "Verdana")
.attr("x", 0)
.attr("y", 0)
.attr("font-size", "10")
.text(function (d, i) {
return name;
});
// var group = g.append("g");
// group
// .append("rect")
// .attr("x", centroid[0] - w / 2)
// .attr("y", centroid[1] - h / 2)
// .attr("width", 80)
// .attr("height", 27)
// .attr("rx", 10)
// .attr("fill", "rgb(230, 230, 230)")
// .attr("stroke-width", "2")
// .attr("stroke", "#FFF");
// group
// .append("text")
// .attr("x", centroid[0] - w / 2)
// .attr("y", centroid[1] - h / 2)
// .text(function (d, i) {
// return name;
// });
});
// g.append("button")
// .attr("class", "wrap")
// .text((d) => d.properties.name);
}
);
function getCentroid(element) {
var bbox = element.getBBox();
return [bbox.x + bbox.width / 2, bbox.y + bbox.height / 2];
}
function clicked(d) {
var x, y, k;
if (d && centered !== d) {
// CENTROIDS for subregion provinces
var p = "";
json.features.forEach(function (f, i) {
if (f.properties.subregion === d.properties.subregion) {
p += path(f);
}
});
var tmp = svg.append("path");
tmp.attr("d", p);
var centroid = getCentroid(tmp.node());
tmp.remove();
// var centroid = path.centroid(p);
x = centroid[0];
y = centroid[1];
k = 2;
if (d.properties.subregion === "Northern Territories") {
k = 1.5;
}
centered = d;
} else {
x = width / 2;
y = height / 2;
k = 1;
centered = null;
}
g.selectAll("path").classed(
"active",
centered &&
function (d) {
return (
d.properties &&
d.properties.subregion === centered.properties.subregion
);
// return d === centered;
}
);
g.transition()
.duration(650)
.attr(
"transform",
"translate(" +
width / 2 +
"," +
height / 2 +
")scale(" +
k +
")translate(" +
-x +
"," +
-y +
")"
)
.style("stroke-width", 1.5 / k + "px");
}
.background-svg-map {
fill: none;
pointer-events: all;
}
#provinces {
fill: rgb(230, 230, 230);
}
#provinces > path:hover {
fill: #0630a6;
}
#provinces .active {
fill: #0630a6;
}
#province-borders-path {
fill: none;
stroke: #fff;
stroke-width: 1.5px;
stroke-linejoin: round;
stroke-linecap: round;
pointer-events: none;
}
<script src="https://d3js.org/d3.v3.min.js"></script>
<script src="https://d3js.org/topojson.v1.min.js"></script>
<div id="map-selector-app"></div>

The basic workflow for labels with a background is:
Position a parent g
Add the text
Add the rectangle and set it's size based on the bounding box of the parent g and then move it behind the text.
For d3v3, I'm going to actually add the rectangle before the text, but not style it until the text is added and the required size is known. If we append it after it will be infront of the text. In d3v4 there's a handy .lower() method that would move it backwards for us, in d3v3, there are ways to do this, but for simplicity, to ensure the rectangle is behind the text, I'll add it first
I'm going to deviate from your code at a more foundational level in my example. I'm not going to append child SVGs as this is introducing some sizing issues for you. Also, instead of using a loop to append the labels, I'm going to use a selectAll()/enter() cycle. This means I need a data array not an object ultimately. In order to help build that array I'll use an object though - by going through your json once, we can build a list of regions and create a geojson feature for each. The geojson feature is nice as it allows us to use path.centroid() which allows us to find the centroid of a feature without additional code.
So first, I need to create the data array:
var subregions = {};
json.features.forEach(function(feature) {
var subregion = feature.properties.subregion;
// Have we already encountered this subregion? If not, add it.
if(!(subregion in subregions)) {
subregions[subregion] = {"type":"FeatureCollection", features: [] };
}
// For every feature, add it to the subregion featureCollection:
subregions[subregion].features.push(feature);
})
// Convert to an array:
subregions = Object.keys(subregions).map(function(key) {
return { name: key, geojson: subregions[key] };
})
Now we can append the parent g with a standard d3 selectAll/enter statement:
// Create a parent g for each label:
var subregionsParent = g.selectAll(null)
.data(subregions)
.enter()
.append("g")
.attr("transform", function(d) {
// position the parent, so we don't need to position each child based on geographic location:
return "translate("+path.centroid(d.geojson)+")";
})
Now we can add the text and rectangle:
// add a rectangle to each parent `g`
var boxes = subregionsParent.append("rect");
// add text to each parent `g`
subregionsParent.append("text")
.text(function(d) { return d.name; })
.attr("text-anchor","middle");
// style the boxes based on the parent `g`'s bbox
boxes
.each(function() {
var bbox = this.parentNode.getBBox();
d3.select(this)
.attr("width", bbox.width + 10)
.attr("height", bbox.height +10)
.attr("x", bbox.x - 5)
.attr("y", bbox.y - 5)
.attr("rx", 10)
.attr("ry", 10)
.attr("fill","#ccc")
})
You can see the centroid method (whether using your existing function or path.centroid()) can be a little dumb when it comes to placement given some of the overlap on the map. There are ways you could modify that - perhaps adding offsets to the data, or manual exceptions when adding the text. Though on a larger SVG there shouldn't be overlap. Annotations are notoriously difficult to do.
Here's my result with the above:
And a snippet to demonstrate (I've removed a fair amount of unnecessary code to make a simpler example, but it should retain the functionality of your example):
var width = 500,
height = 275,
centered;
var projection = d3.geo.conicConformal()
.rotate([103, 0])
.center([0, 63])
.parallels([49, 77])
.scale(500)
.translate([width / 2.5, height / 2])
var path = d3.geo.path().projection(projection);
var svg = d3
.select("#map-selector-app")
.append("svg")
.attr("viewBox", `0 0 ${width} ${height}`);
var g = svg.append("g");
d3.json("https://gist.githubusercontent.com/KatFishSnake/7f3dc88b0a2fa0e8c806111f983dfa60/raw/7fff9e40932feb6c0181b8f3f983edbdc80bf748/canadaprovtopo.json",
function (error, canada) {
if (error) throw error;
json = topojson.feature(canada, canada.objects.canadaprov);
var provinces = g.append("g")
.attr("id", "provinces")
.selectAll("path")
.data(json.features)
.enter()
.append("path")
.attr("d", path)
.on("click", clicked);
g.append("g")
.attr("id", "province-borders")
.append("path")
.datum(topojson.mesh(canada, canada.objects.canadaprov, function (a,b) { return a !== b; }))
.attr("id", "province-borders-path")
.attr("d", path);
// Add labels:
// Get the data:
var subregions = {};
json.features.forEach(function(feature) {
var subregion = feature.properties.subregion;
if(!(subregion in subregions)) {
subregions[subregion] = {"type":"FeatureCollection", features: [] };
}
subregions[subregion].features.push(feature);
})
// Convert to an array:
subregions = Object.keys(subregions).map(function(key) {
return { name: key, geojson: subregions[key] };
})
// Create a parent g for each label:
var subregionsParent = g.selectAll(null)
.data(subregions)
.enter()
.append("g")
.attr("transform", function(d) {
return "translate("+path.centroid(d.geojson)+")";
})
var boxes = subregionsParent.append("rect");
subregionsParent.append("text")
.text(function(d) { return d.name; })
.attr("text-anchor","middle");
boxes
.each(function() {
var bbox = this.parentNode.getBBox();
d3.select(this)
.attr("width", bbox.width + 10)
.attr("height", bbox.height +10)
.attr("x", bbox.x - 5)
.attr("y", bbox.y - 5)
.attr("rx", 10)
.attr("ry", 10)
.attr("fill","#ccc")
})
// End labels.
function getCentroid(element) {
var bbox = element.getBBox();
return [bbox.x + bbox.width / 2, bbox.y + bbox.height / 2];
}
function clicked(d) {
var x, y, k;
if (d && centered !== d) {
// CENTROIDS for subregion provinces
var p = "";
json.features.forEach(function (f, i) {
if (f.properties.subregion === d.properties.subregion) {
p += path(f);
}
});
var tmp = svg.append("path");
tmp.attr("d", p);
var centroid = getCentroid(tmp.node());
tmp.remove();
x = centroid[0];
y = centroid[1];
k = 2;
if (d.properties.subregion === "Northern Territories") {
k = 1.5;
}
centered = d;
} else {
x = width / 2;
y = height / 2;
k = 1;
centered = null;
}
g.selectAll("path").classed(
"active",
centered &&
function (d) {
return (
d.properties &&
d.properties.subregion === centered.properties.subregion
);
}
);
g.transition()
.duration(650)
.attr("transform","translate(" + width / 2 + "," + height / 2 +")scale(" +
k +")translate(" + -x + "," + -y + ")"
)
.style("stroke-width", 1.5 / k + "px");
}
})
.background-svg-map {
fill: none;
pointer-events: all;
}
#provinces {
fill: rgb(230, 230, 230);
}
#provinces > path:hover {
fill: #0630a6;
}
#provinces .active {
fill: #0630a6;
}
#province-borders-path {
fill: none;
stroke: #fff;
stroke-width: 1.5px;
stroke-linejoin: round;
stroke-linecap: round;
pointer-events: none;
}
<script src="https://d3js.org/d3.v3.min.js"></script>
<script src="https://d3js.org/topojson.v1.min.js"></script>
<div id="map-selector-app"></div>

In d3.js treemap layout how to make the last child clickable and fill the entire treemap layout

Im using d3.js treemap layout . In the treemap , on clicking the parent segment with the children property it transitions into its respective child sub segments . But on clicking the last child without any children property it wont make the transition happens to fill only that child node in the entire layout . In the code that im working on I can redirect to a new window on click of the last child but not sure how to make the transition happening .
Find my code in the link https://codesandbox.io/s/affectionate-thunder-l024x
class TreemapChart extends React.Component {
componentDidMount() {
const self = this;
var margin = { top: 20, right: 0, bottom: 0, left: 0 },
width = 960,
height = 500 - margin.top - margin.bottom,
transitioning;
var x = d3.scale
.linear()
.domain([0, width])
.range([0, width]);
var y = d3.scale
.linear()
.domain([0, height])
.range([0, height]);
var treemap = d3.layout
.treemap()
.children(function(d, depth) {
return depth ? null : d._children;
})
.sort(function(a, b) {
return a.value - b.value;
})
.ratio((height / width) * 0.5 * (1 + Math.sqrt(5)))
.round(false);
var svg = d3
.select("#chart")
.append("svg")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.bottom + margin.top)
.style("margin-left", -margin.left + "px")
.style("margin.right", -margin.right + "px")
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")")
.style("shape-rendering", "crispEdges");
// .on("mousemove", function (d) {
// tool.style("left", d3.event.pageX + 10 + "px")
// tool.style("top", d3.event.pageY - 20 + "px")
// tool.style("display", "inline-block");
// tool.html(d.children ? null : d.name + "<br>" );
// }).on("mouseout", function (d) {
// tool.style("display", "none");
// });
var grandparent = svg.append("g").attr("class", "grandparent");
grandparent
.append("rect")
.attr("y", -margin.top)
.attr("width", width)
.attr("height", margin.top);
grandparent
.append("text")
.attr("x", 6)
.attr("y", 6 - margin.top)
.attr("dy", ".35em");
function dataMap(root) {
initialize(root);
accumulate(root);
accumulateCount(root);
layout(root);
display(root);
function initialize(root) {
root.x = root.y = 0;
root.dx = width;
root.dy = height;
root.depth = 0;
}
// Aggregate the values for internal nodes. This is normally done by the
// treemap layout, but not here because of our custom implementation.
// We also take a snapshot of the original children (_children) to avoid
// the children being overwritten when when layout is computed.
function accumulate(d) {
return (d._children = d.children)
? (d.value = d.children.reduce(function(p, v) {
return p + accumulate(v);
}, 0))
: d.value;
}
function accumulateCount(d) {
return (d._children = d.children)
? (d.count = d.children.reduce(function(p, v) {
return p + accumulateCount(v);
}, 0))
: d.count;
}
function layout(d) {
if (d._children) {
treemap.nodes({ _children: d._children });
d._children.forEach(function(c) {
c.x = d.x + c.x * d.dx;
c.y = d.y + c.y * d.dy;
c.dx *= d.dx;
c.dy *= d.dy;
c.parent = d;
layout(c);
});
}
}
function display(d) {
// console.log(d);
grandparent
.datum(d.parent)
.on("click", transition)
.select("text")
.text(name(d));
var g1 = svg
.insert("g", ".grandparent")
.datum(d)
.attr("class", "depth");
var g = g1
.selectAll("g")
.data(d._children)
.enter()
.append("g");
g.filter(function(d) {
return d._children;
})
.classed("children", true)
.on("click", transition);
g.selectAll(".child")
.data(function(d) {
return d._children || [d];
})
.enter()
.append("rect")
.attr("class", "child")
.call(rect);
g.append("rect")
.attr("class", "parent")
.call(rect)
.on("click", function(d) {
if (!d._children) {
window.open(d.url);
}
})
.append("title")
.text(function(d) {
return `${d.name} (${d.count})`;
});
g.append("text")
.attr("dx", "1rem")
.attr("dy", "2rem")
.text(function(d) {
return `${d.name}`;
})
.call(text);
function transition(d) {
self.props.onClickSegment(d.metricsValue);
if (transitioning || !d) return;
transitioning = true;
var g2 = display(d),
t1 = g1.transition().duration(750),
t2 = g2.transition().duration(750);
// Update the domain only after entering new elements.
x.domain([d.x, d.x + d.dx]);
y.domain([d.y, d.y + d.dy]);
// Enable anti-aliasing during the transition.
svg.style("shape-rendering", null);
// Draw child nodes on top of parent nodes.
svg.selectAll(".depth").sort(function(a, b) {
return a.depth - b.depth;
});
// Fade-in entering text.
g2.selectAll("text").style("fill-opacity", 0);
// Transition to the new view.
t1.selectAll("text")
.call(text)
.style("fill-opacity", 0);
t2.selectAll("text")
.call(text)
.style("fill-opacity", 1);
t1.selectAll("rect").call(rect);
t2.selectAll("rect").call(rect);
// Remove the old node when the transition is finished.
t1.remove().each("end", function() {
svg.style("shape-rendering", "crispEdges");
transitioning = false;
});
}
return g;
}
function text(text) {
text
.attr("x", function(d) {
return x(d.x) + 6;
})
.attr("y", function(d) {
return y(d.y) + 6;
});
}
function rect(rect) {
rect
.attr("x", function(d) {
return x(d.x);
})
.attr("y", function(d) {
return y(d.y);
})
.attr("width", function(d) {
return x(d.x + d.dx) - x(d.x);
})
.attr("height", function(d) {
return y(d.y + d.dy) - y(d.y);
});
}
function name(d) {
return d.parent ? name(d.parent) + " / " + d.name : d.name;
}
}
dataMap(dataObj);
}
handleClick = d => {
// this.props.onClickSegment(d.metricsValue);
console.log("The text", d.metricsValue);
};
render() {
return <p id="chart" />;
}
}
I need to click the last child and on clicking the last child should fill the layout with the respective breadcrumb like in the code.

D3.js Passing CSV through modified Lee Byron's test algorithm generator in stacked-to-grouped bar graph example

i'm using d3.js's stacked-to-grouped bar graph. i've modified the example's randomized data generator. and now it's not reading my csv file properly.
the final graph will have:
x-axis determined by date
y-axis determined by hours* or weeks or months
*my naming convention for hours is "dnh".
code below. thanks for your help!:
var data = [];
var dataByDay = [];
d3.csv('data/friday.csv', function(myData) {
// console.log(myData);
return {
date: myData.date,
dnh: +myData.dnh
};
}, function(myData) {
data = myData;
// console.log(myData[0]);
});
function doBarChart() {
var n = 4, // number of layers
m = 30, // number of samples per layer (m will be equal to my x values (time))
stack = d3.layout.stack(),
layers = stack(d3.range(n).map(function() {
return bumpLayer(m, .1);
})),
yGroupMax = d3.max(layers, function(layer) {
return d3.max(layer, function(d) {
return d.y;
});
}), // algorithm for grouped passing through y data values
yStackMax = d3.max(layers, function(layer) {
return d3.max(layer, function(d) {
return d.y0 + d.y;
});
}); // algorithm for stacked passing through y values
var margin = {
top: 40,
right: 10,
bottom: 20,
left: 10
}, // "canvas" setup
width = 960 - margin.left - margin.right,
height = 500 - margin.top - margin.bottom;
var x = d3.scale.ordinal() // setup for the rangeBands / rangeBand (fitting values to the canvas width that we have)
.domain(d3.range(m))
.rangeRoundBands([0, width], .08); // check reference on rangeRound behavior
var y = d3.scale.linear() // nb: do not need to change to time scale. unix has already been converted & t = 0 - 29
.domain([0, yStackMax])
.range([height, 0]); // question: what is the 0 value? does it resituate stacks on x = 0?
var color = d3.scale.linear()
.domain([0, n - 1])
.range(["#aad", "#556"]);
var xAxis = d3.svg.axis() // defines x-axis, situates it as the bottom (x) and not left (y)
.scale(x) // passing x values through ordinal scale
.tickSize(0)
.tickPadding(6)
.orient("bottom");
var svg = d3.select("body").append("svg")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
var layer = svg.selectAll(".layer") // !!!! layers = ?
.data(layers) // layers passed through database
.enter().append("g") // adding graphic
.attr("class", "layer") // selectAll is being applied here
.style("fill", function(d, i) {
return color(i);
}); // clarify: i = index of data
var rect = layer.selectAll("rect") // rect = actual bars
.data(function(d) {
return d;
})
.enter().append("rect")
.attr("x", function(d) {
return x(d.x);
})
.attr("y", height)
.attr("width", x.rangeBand())
.attr("height", 0);
// -------------------------------------------------------------------------------------- testing tooltip fx
// var tooltip = d3.select('body').append('div')
// .style('position','absolute')
// .style('padding', '0 10px')
// .style('background', 'white')
// .style('opacity', 0)
// ---------------------------------------------------------------------------------------------------------
rect.transition()
.delay(function(d, i) {
return i * 10;
})
.attr("y", function(d) {
return y(d.y0 + d.y);
})
.attr("height", function(d) {
return y(d.y0) - y(d.y0 + d.y);
});
svg.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis);
d3.selectAll("input").on("change", change);
var timeout = setTimeout(function() {
d3.select("input[value=\"grouped\"]").property("checked", true).each(change);
}, 2000);
function change() {
clearTimeout(timeout);
if (this.value === "grouped") transitionGrouped();
else transitionStacked();
}
// ---------------------------------------------------------------------- transition fx : grouped + stacked
function transitionGrouped() {
y.domain([0, yGroupMax]);
rect.transition()
.duration(500)
.delay(function(d, i) {
return i * 10;
})
.attr("x", function(d, i, j) {
return x(d.x) + x.rangeBand() / n * j;
})
.attr("width", x.rangeBand() / n)
.transition()
.attr("y", function(d) {
return y(d.y);
})
.attr("height", function(d) {
return height - y(d.y);
});
}
function transitionStacked() {
y.domain([0, yStackMax]);
rect.transition()
.duration(500)
.delay(function(d, i) {
return i * 10;
})
.attr("y", function(d) {
return y(d.y0 + d.y);
})
.attr("height", function(d) {
return y(d.y0) - y(d.y0 + d.y);
})
.transition()
.attr("x", function(d) {
return x(d.x);
})
.attr("width", x.rangeBand());
}
// ---------------------------------------------------------------------------------------------------------
// ! testing : on mouseOver function for tooltip !
// tooltip.on('mouseover'), function(d){
// tooltip.transition()
// .style('opacity', .9)
//
// tooltip.html(d)
// .style('left', (d3.event.pageX) + 'px' )
// .style('top', (d3.event.pageY) + 'px')
// }
// ---------------------------------------------------------------------------------------------------------
function bumpLayer(n, o) {
console.log("print o");
var a = [],
i;
for (i = 0; i < n; ++i) a[i] = data[i].date; //o + o * Math.random();
// for (i = 0; i < 5; ++i){
// for (j = 0; j < n; ++j)
// a[j] = .25;
// }
// bump(a);
return a.map(function(d, i) {
return {
x: i,
y: Math.max(0, d)
};
});
}
}
body {
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
margin: auto;
position: relative;
width: 960px;
}
text {
font: 10px sans-serif;
}
.axis path,
.axis line {
fill: none;
stroke: #000;
shape-rendering: crispEdges;
}
form {
position: absolute;
right: 10px;
top: 10px;
}
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>hellotest</title>
<link rel="stylesheet" href="css/style.css">
<form>
<label>
<input type="radio" name="mode" value="grouped">Grouped</label>
<label>
<input type="radio" name="mode" value="stacked">Stacked</label>
</form>
</head>
<body>
<script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
<script src="js/testindex.js"></script>
</body>
</html>

d3.csv is asynchronous. I see that you made data global and associated it to myData, but sometimes the code below it runs before the CSV is loaded. Try to console.log(data) just outside the d3.csv function, to check if data is correctly populated. If not, put all the functions that depend on myData inside the d3.csv function.

Scaling a D3.js Bullet Chart keeps messing up

I am new to D3.js and I am drawing a bullet chart for a website I am working on. I took the code from here as a starting point:
http://bl.ocks.org/jugglinmike/6004102
I have a chart drawn, and for a basic case, I do not need to worry about switching the data shown. I really need to, however, have the entire chart and all of its elements scale with the window resize.
Right now, I have two files, bullet.js and draw_bullet.js. This is the code for draw_bullet.js:
var margin = {top: 5, right: 40, bottom: 20, left: 120},
width = ($(window).width() * .3) - margin.left - margin.right,
height = 50 - margin.top - margin.bottom;
var chart = d3.bullet()
.width(width)
.height(height);
function fillChart() {
d3.json("/static/response.json", function(error, data) {
var svg = d3.select("#zone1").selectAll("svg")
.data(data)
.enter().append("svg")
.attr("class", "bullet")
.attr("width", width + margin.left + margin.right)
.attr("height", height + margin.top + margin.bottom)
.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")")
.call(chart1);
var title = svg.append("g")
.style("text-anchor", "end")
.attr("transform", "translate(-6," + height / 2 + ")");
title.append("text")
.attr("class", "title")
.text(function(d) { return d.title; });
title.append("text")
.attr("class", "subtitle")
.attr("dy", "1em")
.text(function(d) { return d.subtitle; });
});
}
And my code for bullet.js:
d3.bullet = function() {
var orient = "left", // TODO top & bottom
reverse = false,
duration = 0,
ranges = bulletRanges,
measures = bulletMeasures,
width = parseInt(d3.select("#zone1").style("width"), 10),
height = 30,
tickFormat = null;
// For each small multiple…
function bullet(g) {
g.each(function(d, i) {
var rangez = ranges.call(this, d, i).slice().sort(d3.descending),
measurez = measures.call(this, d, i).slice().sort(d3.descending),
g = d3.select(this);
// Compute the new x-scale.
var x1 = d3.scale.linear()
.domain([0, Math.max(rangez[0], measurez[0])])
.range(reverse ? [width, 0] : [0, width]);
// Retrieve the old x-scale, if this is an update.
var x0 = this.__chart__ || d3.scale.linear()
.domain([0, Infinity])
.range(x1.range());
// Stash the new scale.
this.__chart__ = x1;
// Derive width-scales from the x-scales.
var w0 = bulletWidth(x0),
w1 = bulletWidth(x1);
// Update the range rects.
var range = g.selectAll("rect.range")
.data(rangez);
range.enter().append("rect")
.attr("class", function(d, i) { return "range s" + i; })
.attr("width", w0)
.attr("height", height)
.attr("x", reverse ? x0 : 0)
.transition()
.duration(duration)
.attr("width", w1)
.attr("x", reverse ? x1 : 0);
range.transition()
.duration(duration)
.attr("x", reverse ? x1 : 0)
.attr("width", w1)
.attr("height", height);
// Update the measure rects.
var measure = g.selectAll("rect.measure")
.data(measurez);
measure.enter().append("rect")
.attr("class", function(d, i) { return "measure s" + i; })
.attr("width", w0)
.attr("height", height / 3)
.attr("x", reverse ? x0 : 0)
.attr("y", height / 3)
.transition()
.duration(duration)
.attr("width", w1)
.attr("x", reverse ? x1 : 0);
measure.transition()
.duration(duration)
.attr("width", w1)
.attr("height", height / 3)
.attr("x", reverse ? x1 : 0)
.attr("y", height / 3);
// Compute the tick format.
var format = tickFormat || x1.tickFormat(8);
// Update the tick groups.
var tick = g.selectAll("g.tick")
.data(x1.ticks(8), function(d) {
return this.textContent || format(d);
});
// Initialize the ticks with the old scale, x0.
var tickEnter = tick.enter().append("g")
.attr("class", "tick")
.attr("transform", bulletTranslate(x0))
.style("opacity", 1e-6);
tickEnter.append("line")
.attr("y1", height)
.attr("y2", height * 7 / 6);
tickEnter.append("text")
.attr("text-anchor", "middle")
.attr("dy", "1em")
.attr("y", height * 7 / 6)
.text(format);
// Transition the entering ticks to the new scale, x1.
tickEnter.transition()
.duration(duration)
.attr("transform", bulletTranslate(x1))
.style("opacity", 1);
// Transition the updating ticks to the new scale, x1.
var tickUpdate = tick.transition()
.duration(duration)
.attr("transform", bulletTranslate(x1))
.style("opacity", 1);
tickUpdate.select("line")
.attr("y1", height)
.attr("y2", height * 7 / 6);
tickUpdate.select("text")
.attr("y", height * 7 / 6);
// Transition the exiting ticks to the new scale, x1.
tick.exit().transition()
.duration(duration)
.attr("transform", bulletTranslate(x1))
.style("opacity", 1e-6)
.remove();
});
d3.timer.flush();
}
// left, right, top, bottom
bullet.orient = function(x) {
if (!arguments.length) return orient;
orient = x;
reverse = orient == "right" || orient == "bottom";
return bullet;
};
// ranges (bad, satisfactory, good)
bullet.ranges = function(x) {
if (!arguments.length) return ranges;
ranges = x;
return bullet;
};
// measures (actual, forecast)
bullet.measures = function(x) {
if (!arguments.length) return measures;
measures = x;
return bullet;
};
bullet.width = function(x) {
if (!arguments.length) return width;
width = x;
return bullet;
};
bullet.height = function(x) {
if (!arguments.length) return height;
height = x;
return bullet;
};
bullet.tickFormat = function(x) {
if (!arguments.length) return tickFormat;
tickFormat = x;
return bullet;
};
bullet.duration = function(x) {
if (!arguments.length) return duration;
duration = x;
return bullet;
};
return bullet;
};
function bulletRanges(d) {
return d.ranges;
}
function bulletMeasures(d) {
return d.measures;
}
function bulletTranslate(x) {
return function(d) {
return "translate(" + x(d) + ",0)";
};
}
function bulletWidth(x) {
var x0 = x(0);
return function(d) {
return Math.abs(x(d) - x0);
};
}
})();
I am using jQuery and I know I have to embed a function in $(window).resize(), however I have tried many different things and none of them seem to adjust correctly. I try to set chart.width() to my new value in the function, and later when I call the width of the chart, it shows it as being my new value, but doesn't adjust its view on the screen. Is it necessary to redraw the entire chart and all its elements to resize? And then, also, when I tried to rescale the range for the chart, I found it very difficult to do so because the range variable is embedded in the anonymous function inside of bullet.js. Any help you can provide in pointing me in the right direction would be awesome. I tried using this tutorial, but it didn't seem to apply to my situation too much because they are different types of charts.
http://eyeseast.github.io/visible-data/2013/08/28/responsive-charts-with-d3/
Thanks!

How can I add labels to my diagram with d3.js?

I am making an interactive tool for creating Sunburst diagrams like this one with d3.js, svg and JQuery. The code for drawing the diagram is from that page, with a few minor modifications. I'm trying to draw text labels on the sections of the diagram, but although the elements are showing up in the Web Inspector (Chrome), they aren't visible on screen. I have tried to adapt code from here, and to some extent this has worked (Web Inspector says the elements exist), but I am mystified as to why the elements themselves don't show up. This is my code - the section for drawing labels is near the bottom. I would just use the code from the example page with labels, but the layout is very different and I'd have to start from scratch again.
var width = 850,
height = 850,
radius = Math.min(width, height) / 2;
var svg = d3.select("#vis-wrap")
.insert("svg", "*")
.attr("width", width)
.attr("height", height)
.append("g")
.attr("transform", "translate(" + width / 2 + "," + height * 0.52 + ")");
var partition = d3.layout.partition()
.sort(null)
.size([2 * Math.PI, radius * radius])
.value(function(d) { return 1; });
var arc = d3.svg.arc()
.startAngle(function(d) { return d.x; })
.endAngle(function(d) { return d.x + d.dx; })
.innerRadius(function(d) { return Math.sqrt(d.y); })
.outerRadius(function(d) { return Math.sqrt(d.y + d.dy); });
var path = svg.datum(data).selectAll("path")
.data(partition.nodes)
.enter().append("path")
.attr("display", function(d) { return d.depth ? null : "none"; }) // hide inner ring
.attr("d", arc)
.style("stroke", "#fff")
.style("fill", function(d) {return d.color;} )
.style("fill-rule", "evenodd")
.each(stash);
// Problem here
path.insert("text", "*")
.attr("transform", function(d) { return "rotate(" + (d.x + d.dx / 2 - Math.PI / 2) / Math.PI * 180 + ")"; })
.attr("x", function(d) { return Math.sqrt(d.y); })
.attr("dx", "6") // margin
.attr("dy", ".35em") // vertical-align
.text(function(d) { return d.name; });
d3.selectAll("input[name=mode]").on("change", function change() {
var value = this.value === "count"
? function() { return 1; }
: function(d) { return d.size; };
path.data(partition.value(value).nodes)
.transition()
.duration(1500)
.attrTween("d", arcTween);
});
// Stash the old values for transition.
function stash(d) {
d.x0 = d.x;
d.dx0 = d.dx;
}
// Interpolate the arcs in data space.
function arcTween(a) {
var i = d3.interpolate({x: a.x0, dx: a.dx0}, a);
return function(t) {
var b = i(t);
a.x0 = b.x;
a.dx0 = b.dx;
return arc(b);
};
}
d3.select(self.frameElement).style("height", height + "px");

You're making the text a child of the path i.e.
<path ...>
<text>something</text>
</path>
I'm afraid that's not valid. You need to make the text element a sibling.
Confusingly you've called the <g> element you've created svg but it want's to be a child of that i.e.
svg.insert("text")
rather than path.insert("text")