HighMap displaying issue with customized json file

HighMap displaying issue with customized json file - javascript

I am trying to load json file with three variables into HighMap.
In my revised JSON I included three columns:
1. Code 2. Value 3. Median Wage
I was able to load JSON file through main.js, but with Median Wage added, the map lost its gradient and I was not able to start a new line for Median Wage in the hover-over displaying box.
The demo from HighCharts looks like this:
http://jsfiddle.net/gh/get/jquery/1.9.1/highslide-software/highcharts.com/tree/master/samples/maps/demo/color-axis/
Any input will be much appreciated.
Thank you!
HTM File
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Highmaps Example</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<style type="text/css">
${demo.css}
</style>
</head>
<body>
<script src="js/main.js"></script>
<script src="js/highmaps.js"></script>
<script src="http://code.highcharts.com/mapdata/countries/us/us-all.js"></script>
<script src="js/modules/data.js"></script>
<div id="container" style="height: 500px; min-width: 310px; max-width: 600px; margin: 0 auto"></div>
</body>
</html>
Main js
function create_chart() {
$.getJSON('data.json', function (data) {
// Make codes uppercase to match the map data
$.each(data, function () {
this.Code = this.Code.toUpperCase();
});
console.log(data);
// Instanciate the map
$('#container').highcharts('Map', {
chart : {
borderWidth : 1
},
title : {
text : 'US Density vs Median Wage'
},
legend: {
layout: 'horizontal',
borderWidth: 0,
backgroundColor: 'rgba(255,255,255,0.85)',
floating: true,
verticalAlign: 'top',
y: 25
},
mapNavigation: {
enabled: true
},
colorAxis: {
min: 1,
type: 'logarithmic',
minColor: '#eefff1',
maxColor: '#000022',
stops: [[0, '#effff5'],
[0.67, '#61ae0e'],
[1, '#000022']]
},
series : [{
animation: {
duration: 1000
},
data : data,
mapData: Highcharts.maps['countries/us/us-all'],
joinBy: ['postal-code','Code'],
dataLabels: {
enabled: true,
color: 'white',
format: '{point.Code}'
},
name: 'US Density vs Median Wage',
tooltip: {
pointFormat: '{point.Code}: {point.Value}% \n Median Wage: ${point.MedianW}'
}
}]
});
});
}
$(document).ready(create_chart);
json file
[
{
"Code":"AL",
"Value":11.8,
"MedianW":40120
},
{
"Code":"AK",
"Value":24.5,
"MedianW":53804
},
{
"Code":"AZ",
"Value":6,
"MedianW":42107
},
{
"Code":"AR",
"Value":4.1,
"MedianW":36505
},
{
"Code":"CA",
"Value":17.4,
"MedianW":48415
},
{
"Code":"CO",
"Value":9.2,
"MedianW":49549
},
{
"Code":"CT",
"Value":14.3,
"MedianW":58337
},
{
"Code":"DE",
"Value":11,
"MedianW":48284
},
{
"Code":"DC",
"Value":10.9,
"MedianW":50186
},
{
"Code":"FL",
"Value":6.9,
"MedianW":41915
},
{
"Code":"GA",
"Value":6.3,
"MedianW":41214
},
{
"Code":"HI",
"Value":23.6,
"MedianW":49919
},
{
"Code":"ID",
"Value":5.8,
"MedianW":41785
},
{
"Code":"IL",
"Value":16.3,
"MedianW":47485
},
{
"Code":"IN",
"Value":10.2,
"MedianW":42089
},
{
"Code":"IA",
"Value":12,
"MedianW":42207
},
{
"Code":"KS",
"Value":8.4,
"MedianW":42577
},
{
"Code":"KY",
"Value":13,
"MedianW":40020
},
{
"Code":"LA",
"Value":5.5,
"MedianW":37967
},
{
"Code":"ME",
"Value":13.1,
"MedianW":41488
},
{
"Code":"MD",
"Value":13.1,
"MedianW":58269
},
{
"Code":"MA",
"Value":14.6,
"MedianW":55602
},
{
"Code":"MI",
"Value":16.8,
"MedianW":45029
},
{
"Code":"MN",
"Value":15,
"MedianW":48097
},
{
"Code":"MS",
"Value":4.2,
"MedianW":36240
},
{
"Code":"MO",
"Value":10.4,
"MedianW":41092
},
{
"Code":"MT",
"Value":14.8,
"MedianW":42301
},
{
"Code":"NE",
"Value":9,
"MedianW":41861
},
{
"Code":"NV",
"Value":16.1,
"MedianW":44924
},
{
"Code":"NH",
"Value":10.7,
"MedianW":52588
},
{
"Code":"NJ",
"Value":16.6,
"MedianW":61146
},
{
"Code":"NM",
"Value":7.4,
"MedianW":38349
},
{
"Code":"NY",
"Value":25.8,
"MedianW":47790
},
{
"Code":"NC",
"Value":4.7,
"MedianW":40710
},
{
"Code":"ND",
"Value":8.5,
"MedianW":41557
},
{
"Code":"OH",
"Value":14.1,
"MedianW":42814
},
{
"Code":"OK",
"Value":9.5,
"MedianW":40665
},
{
"Code":"OR",
"Value":14.9,
"MedianW":43160
},
{
"Code":"PA",
"Value":13.7,
"MedianW":47439
},
{
"Code":"RI",
"Value":17.8,
"MedianW":46896
},
{
"Code":"SC",
"Value":4.6,
"MedianW":39238
},
{
"Code":"SD",
"Value":5.8,
"MedianW":38071
},
{
"Code":"TN",
"Value":7.4,
"MedianW":39891
},
{
"Code":"TX",
"Value":6,
"MedianW":41225
},
{
"Code":"UT",
"Value":5.4,
"MedianW":50976
},
{
"Code":"VT",
"Value":13.2,
"MedianW":46019
},
{
"Code":"VA",
"Value":6.4,
"MedianW":53328
},
{
"Code":"WA",
"Value":19.7,
"MedianW":52724
},
{
"Code":"WV",
"Value":13.6,
"MedianW":41499
},
{
"Code":"WI",
"Value":13.1,
"MedianW":43661
},
{
"Code":"WY",
"Value":6.4,
"MedianW":45336
}
]

The problem is that you use Code and Value parameters instead of lowercase. So if you replace it, and add informaiton about median to pointFormat, when all will work.
Data:
{
"code": "AL",
"value": 11.8,
"MedianW": 40120
}
Tooltip: pointFormat: '{point.code}: {point.value}/km² : MedianW: {point.MedianW}'
Example: http://jsfiddle.net/9NMbm/

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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Highcharts Example</title>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<style type="text/css">
.chart {
min-width: 320px;
max-width: 800px;
height: 220px;
margin: 0 auto;
}
</style>
<!-- http://doc.jsfiddle.net/use/hacks.html#css-panel-hack -->
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style>
</style>
<script type="text/javascript">
/*
The purpose of this demo is to demonstrate how multiple charts on the same page can be linked
through DOM and Highcharts events and API methods. It takes a standard Highcharts config with a
small variation for each data set, and a mouse/touch event handler to bind the charts together.
*/
$(function () {
/**
* In order to synchronize tooltips and crosshairs, override the
* built-in events with handlers defined on the parent element.
*/
$('#container').bind('mousemove touchmove', function (e) {
var chart,
point,
i;
for (i = 0; i < Highcharts.charts.length; i = i + 1) {
chart = Highcharts.charts[i];
e = chart.pointer.normalize(e); // Find coordinates within the chart
point = chart.series[0].searchPoint(e, true); // Get the hovered point
if (point) {
point.onMouseOver(); // Show the hover marker
chart.tooltip.refresh(point); // Show the tooltip
chart.xAxis[0].drawCrosshair(e, point); // Show the crosshair
}
}
});
/**
* Override the reset function, we don't need to hide the tooltips and crosshairs.
*/
Highcharts.Pointer.prototype.reset = function () {
return undefined;
};
/**
* Synchronize zooming through the setExtremes event handler.
*/
function syncExtremes(e) {
var thisChart = this.chart;
if (e.trigger !== 'syncExtremes') { // Prevent feedback loop
Highcharts.each(Highcharts.charts, function (chart) {
if (chart !== thisChart) {
if (chart.xAxis[0].setExtremes) { // It is null while updating
chart.xAxis[0].setExtremes(e.min, e.max, undefined, false, { trigger: 'syncExtremes' });
}
}
});
}
}
// Get the data. The contents of the data file can be viewed at
// https://github.com/highcharts/highcharts/blob/master/samples/data/activity.json
// here i want to add my own json file which is local but i cant add it..
//********************** Problem **************************************
$.getJSON('https://www.highcharts.com/samples/data/jsonp.php?filename=activity.json&callback=?', function (activity) {
$.each(activity.datasets, function (i, dataset) {
// Add X values
dataset.data = Highcharts.map(dataset.data, function (val, j) {
return [activity.xData[j], val];
});
$('<div class="chart">')
.appendTo('#container')
.highcharts({
chart: {
marginLeft: 40, // Keep all charts left aligned
spacingTop: 20,
spacingBottom: 20,
zoomType: 'x'
},
title: {
text: dataset.name,
align: 'left',
margin: 0,
x: 30
},
credits: {
enabled: false
},
legend: {
enabled: false
},
xAxis: {
crosshair: true,
events: {
setExtremes: syncExtremes
},
labels: {
format: '{value} km'
}
},
yAxis: {
title: {
text: null
}
},
tooltip: {
positioner: function () {
return {
x: this.chart.chartWidth - this.label.width, // right aligned
y: -1 // align to title
};
},
borderWidth: 0,
backgroundColor: 'none',
pointFormat: '{point.y}',
headerFormat: '',
shadow: false,
style: {
fontSize: '18px'
},
valueDecimals: dataset.valueDecimals
},
series: [{
data: dataset.data,
name: dataset.name,
type: dataset.type,
color: Highcharts.getOptions().colors[i],
fillOpacity: 0.3,
tooltip: {
valueSuffix: ' ' + dataset.unit
}
}]
});
});
});
});
</script>
<body>
<script src="https://code.highcharts.com/highcharts.js"></script>
<div id="container"></div>
<!-- ******************************************************************************************** -->
</body>
</html>

save the below structure into local json file:
{
"xData": [0.001567,0.011765,0.022194,0.032316,0.04266,0.063668,0.074477,0.085323,0.09576,0.106078,0.116096,0.137524,0.148342,0.159059,0.170005,0.180716,0.191407,0.212538,0.222819,0.233929,0.244239,0.255301,0.266081,0.287527,0.298115,0.309392,0.320217,0.330928,0.341401,0.361717,0.372173,0.382337,0.39294,0.403072,0.413454,0.434618,0.444845,0.455745,0.465785,0.475987,0.486064,0.507086,0.517517,0.527961,0.538242,0.548414,0.558444,0.578941,0.589212,0.599472,0.60977,0.620178,0.630189,0.650782,0.661001,0.671137,0.681175,0.691235,0.702012,0.722644,0.733166,0.743824,0.754059,0.764109,0.774519,0.795597,0.805721,0.81592,0.826139,0.836369,0.846826,0.86771,0.87803,0.888342,0.898695,0.908723,0.91922,0.939802,0.950378,0.960776,0.971377,0.981843,0.992312,1.013125,1.023302,1.033488,1.043822,1.054203,1.065019,1.086078,1.09635,1.106421,1.117028,1.127541,1.138599,1.159588,1.170167,1.180741,1.190794,1.201112,1.211355,1.233278,1.243477,1.254957,1.265227,1.276378,1.285656,1.297311,1.308367,1.318715,1.329589,1.340834,1.352388,1.375063,1.385369,1.396291,1.408156,1.418989,1.429535,1.451141,1.462205,1.473011,1.483844,1.494311,1.514761,1.525336,1.535858,1.546476,1.557325,1.567512,1.590091,1.600925,1.612303,1.622558,1.633071,1.643555,1.66484,1.675722,1.685986,1.696733,1.706895,1.719102,1.741295,1.752144,1.762688,1.773713,1.784052,1.795705,1.817305,1.827465,1.838408,1.849369,1.860023,1.871438,1.89257,1.90323,1.914398,1.924634,1.934642,1.945212,1.966275,1.976294,1.986422,1.996652,2.008005,2.018309,2.041139,2.051221,2.0613,2.072507,2.08342,2.094075,2.114574,2.125286,2.135765,2.146845,2.157966,2.169391,2.190921,2.200899,2.212709,2.222671,2.232908,2.244001,2.264898,2.275703,2.286885,2.298115,2.310186,2.32059,2.344695,2.354843,2.366387,2.379001,2.390328,2.402215,2.423134,2.433156,2.444912,2.457061,2.468253,2.478978,2.499832,2.513223,2.52561,2.538429,2.548659,2.560809,2.581308,2.592816,2.603963,2.615992,2.626242,2.638223,2.660346,2.671583,2.681938,2.69265,2.70588,2.716296,2.740081,2.75085,2.761319,2.772027,2.782659,2.793531,2.816194,2.828031,2.839243,2.851443,2.863884,2.874359,2.895246,2.906506,2.91761,2.92786,2.938937,2.950218,2.973357,2.98366,2.994639,3.005213,3.01666,3.02761,3.050025,3.061713,3.071828,3.082787,3.093422,3.105289,3.127231,3.138982,3.149755,3.160217,3.171299,3.191571,3.202226,3.213225,3.223987,3.234092,3.244644,3.265939,3.276411,3.286489,3.297156,3.307909,3.319018,3.34064,3.351107,3.361683,3.373136,3.384768,3.395457,3.417722,3.429096,3.439122,3.449679,3.459868,3.469997,3.492679,3.503647,3.514941,3.525858,3.538746,3.550422,3.572255,3.58452,3.595367,3.605736,3.617401,3.628324,3.652523,3.663679,3.67378,3.684605,3.695595,3.705843,3.728706,3.739169,3.750205,3.761258,3.771771,3.781911,3.804724,3.81631,3.826313,3.837847,3.85049,3.860999,3.88262,3.892937,3.903053,3.913656,3.924698,3.935126,3.956362,3.966543,3.976899,3.98752,3.997644,4.008721,4.029852,4.040633,4.051006,4.06126,4.071761,4.083526,4.10749,4.117855,4.128661,4.13934,4.151117,4.1624,4.184736,4.194826,4.205098,4.215261,4.225325,4.236367,4.262012,4.273794,4.285743,4.297226,4.308086,4.318245,4.340246,4.351486,4.363196,4.374465,4.387109,4.398635,4.421101,4.432135,4.444666,4.456226,4.467413,4.477804,4.498505,4.510413,4.522595,4.534044,4.545944,4.558048,4.580379,4.59312,4.605616,4.618065,4.631266,4.644086,4.667943,4.67948,4.691266,4.703019,4.715923,4.725932,4.752312,4.765224,4.777128,4.787361,4.800435,4.823353,4.836044,4.848602,4.860302,4.871112,4.882779,4.904695,4.914823,4.927074,4.938111,4.949586,4.960761,4.982911,4.9942,5.004246,5.016296,5.027215,5.038043,5.058885,5.070303,5.080649,5.093865,5.104424,5.114903,5.134965,5.146346,5.15634,5.168547,5.179066,5.191167,5.214242,5.224914,5.237573,5.249537,5.261586,5.272517,5.296154,5.306348,5.316773,5.327153,5.339961,5.350638,5.376502,5.389277,5.402142,5.412197,5.42399,5.434873,5.458466,5.470907,5.482679,5.493339,5.50574,5.516349,5.538897,5.549552,5.56083,5.571879,5.583764,5.59509,5.619028,5.629925,5.640716,5.650957,5.661787,5.671957,5.693974,5.704919,5.717491,5.731152,5.744728,5.755687,5.778668,5.791951,5.80409,5.815697,5.828482,5.840501,5.864145,5.875704,5.887893,5.900147,5.912517,5.924894,5.948897,5.959155,5.970262,5.981632,5.992996,6.00356,6.027256,6.038776,6.050959,6.061351,6.071864,6.082436,6.104054,6.115602,6.127623,6.139058,6.150639,6.161323,6.183013,6.194359,6.206269,6.218033,6.2281,6.240494,6.262584,6.275326,6.287166,6.298953,6.310644,6.321583,6.345676,6.356738,6.366782,6.377931,6.388519,6.397159],
"datasets": [{
"name": "Speed",
"data": [10,20,30,40,50,60,70,80,90,100],
"unit": "km/h",
"type": "line",
"valueDecimals": 1
}, {
"name": "Elevation",
"data": [10,20,30,40,50,60,70,80,90,100],
"unit": "m",
"type": "area",
"valueDecimals": 0
}, {
"name": "Consumo Carburante",
"data": [10,20,30,40,50,60,70,80,90,100],
"unit": "l",
"type": "area",
"valueDecimals": 0
}]
}
Anyway, the most preferable way is to use getJson method:
$.getJSON( "test.json", function( data ) {
var items = [];
$.each( data, function( key, val ) {
... process data
});
...
});

Highchart with Range selector for SQL Data in html website

i want to add a range selector in my Chart, but i don´t know how to do it. i´ve tried some example from jsfiddle , but it´s not working.
Here is my code:
<meta http-equiv="refresh" content="65;url=http://localhost/23-1_chart.php"/>
<title>XXX</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<link rel="stylesheet" href="css/XXX.css">
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js" type="text/javascript"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/modules/exporting.js"></script>
<script type="text/javascript" src="data.js" ></script>
</head>
<body>
<div id="chart" style="height: 400px; margin: 0 auto"></div>
<script>
$(function() {
//Highcharts with mySQL and PHP - Ajax101.com
var Voc_value = [];
var time = [];
var switch1 = true;
$.get('23-1_values.php', function(data) {
data = data.split('/');
for (var i in data) {
if (switch1 == true) {
time.push(data[i]);
switch1 = false;
} else {
Voc_value.push(parseFloat(data[i]));
switch1 = true;
}
}
time.pop(); // cursor
$('#chart').highcharts({
chart : {
type : 'spline'
},
title : {
text : 'VOC-Value-A.ROOM'
},
subtitle : {
text : 'Room A'
},
xAxis : {
title : {
text : 'time'
},
categories : time
},
yAxis : {
title : {
text : 'VOC-value in ppm'
},
labels : {
formatter : function() {
return this.value + 'VOCvalue'
}
}
},
tooltip : {
crosshairs : true,
shared : true,
valueSuffix : 'ppm'
},
plotOptions : {
spline : {
marker : {
radius : 4,
lineColor : '#666666',
lineWidth : 1
}
}
},
series : [{
name : 'VOC-value in ppm',
data : Voc_value
}]
});
});
});</script>
First i read the sql values and put it in 23-1_values.php.
My sql values are reading from this php-page 23.1_values.php and then the chart is build. I have the datetime (day-hour-min-s) in the abscissae axis and the ppm value in the ordinate axis
I´m getting too much values and want to reduce the dateformat and add a range selector in the chart.
How can i do it?
Thanks

i don´t really know what i have done, but it is working now. Thank you very much for helping me.Here is the code:
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>XXXXXXXXX</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script src="http://code.highcharts.com/stock/highstock.js"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/stock/modules/exporting.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$.getJSON("XXX.php", function(data) {
// Create a timer
var start = + new Date();
// Create the chart
$('#container').highcharts('StockChart', {
chart: {
events: {
load: function(chart) {
this.setTitle(null, {
text: 'Built chart at '+ (new Date() - start) +'ms'
});
}
},
zoomType: 'x'
},
rangeSelector: {
buttons: [{
type: 'day',
count: 1,
text: '24h'
}, {
type: 'week',
count: 1,
text: '1w'
}, {
type: 'month',
count: 1,
text: '1m'
}, {
type: 'month',
count: 6,
text: '6m'
}, {
type: 'year',
count: 1,
text: '1y'
}, {
type: 'all',
text: 'All'
}],
selected: 0
},
yAxis: {
title: {
text: 'XX'
}
},
title: {
text: 'XX'
},
subtitle: {
text: 'Built chart at...' // dummy text to reserve space for dynamic subtitle
},
series: [{
name: 'XX',
type: 'area',
data: data,
tooltip: {
valueDecimals: 1,
valueSuffix: ' ppm'
},
fillColor : {
linearGradient : {
x1: 0,
y1: 0,
x2: 0,
y2: 1
},
stops : [[0, Highcharts.getOptions().colors[0]], [1, 'rgba(0,0,0,0)']]
},
}/*,
{
name: 'Temperatur',
type: 'area',
data: datarasp,
tooltip: {
valueDecimals: 1,
valueSuffix: ' °C'
},
fillColor : {
linearGradient : {
x1: 0,
y1: 0,
x2: 0,
y2: 1
},
stops : [[0, Highcharts.getOptions().colors[0]], [1, 'rgba(0,0,0,0)']]
},
}*/]
});
});
});
</script>
</head>
<body>
<div id="container" style="height: 500px; min-width: 500px"></div>
</body>
</html>
Hope it will help someone

FlotChart do not work zooming mode

I have following example: http://jsfiddle.net/ondra15/7mb8K/1/.
I want to have together two example (multiple axes and zooming). Example zooming do not work correct - if I indicate some data in chart for zooming - do not work. Nothing happens.
Original Zooming (correct) solution works here http://www.flotcharts.org/flot/examples/zooming/index.html
Can any some idea for my code? Thanks
code

Hi I managed to get it working using code from an example I found here. I will update your jsfiddle too:
<script type="text/javascript">
var datasets = { ... };
data = null;
function plotByChoice(doAll) {
data = [];
if (doAll != null) {
$.each(datasets, function (key, val) {
data.push(val);
});
}
else {
$('#legend .legendCB').each(
function () {
if (this.checked) {
data.push(datasets[this.id]);
}
else {
data.push({ label: this.id, data: [] })
}
}
);
}
$.plot($("#placeholder"), data, {
yaxes: [{ min: 0 }, { position: "right" }],
xaxis: { tickDecimals: 0 },
legend: {
container: legend,
labelFormatter: function (label, series) {
var cb = '<input class="legendCB" type="checkbox" ';
if (series.data.length > 0) {
cb += 'checked="true" ';
}
cb += 'id="' + label + '" /> ';
cb += label;
return cb;
}
}, selection: { mode: "x" }
});
$('#legend').find("input").click(function () { setTimeout(plotByChoice, 100); });
}
plotByChoice(true);
// Create the overview plot
var overview = $.plot("#overview", data, {
legend: {
show: false
},
series: {
lines: {
show: true,
lineWidth: 1
},
shadowSize: 0
},
xaxis: {
ticks: 4
},
yaxes: [{ min: 0 }, { position: "right" }],
grid: {
color: "#999"
},
selection: {
mode: "x"
}
});
$("#placeholder").bind("plotselected", function (event, ranges) {
var options = {
series: {
lines: { show: true },
points: { show: true }
},
legend: { noColumns: 2 },
xaxis: { tickDecimals: 0 },
yaxis: { min: 0 },
selection: { mode: "x" }
};
var placeholder = $("#placeholder");
placeholder.bind("plotselected", function (event, ranges) {
$("#selection").text(ranges.xaxis.from.toFixed(1) + " to " + ranges.xaxis.to.toFixed(1));
plot = $.plot(placeholder, data,
$.extend(true, {}, options, {
xaxis: { min: ranges.xaxis.from, max: ranges.xaxis.to }
}));
});
// don't fire event on the overview to prevent eternal loop
overview.setSelection(ranges, true);
});
$("#overview").bind("plotselected", function (event, ranges) {
plot.setSelection(ranges);
});
</script>

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