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<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Highcharts Example</title>
<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>
</head>
<body>
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script src="../../code/highcharts.js"></script>
<div id="container"></div>
<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.
*/
/**
* In order to synchronize tooltips and crosshairs, override the
* built-in events with handlers defined on the parent element.
*/
$('#container').bind('mousemove touchmove touchstart', function (e) {
var chart,
point,
i,
event;
for (i = 0; i < Highcharts.charts.length; i = i + 1) {
chart = Highcharts.charts[i];
// Find coordinates within the chart
event = chart.pointer.normalize(e.originalEvent);
// Get the hovered point
point = chart.series[0].searchPoint(event, true);
if (point) {
point.highlight(e);
}
}
});
/**
* Override the reset function, we don't need to hide the tooltips and
* crosshairs.
*/
Highcharts.Pointer.prototype.reset = function () {
return undefined;
};
/**
* Highlight a point by showing tooltip, setting hover state and draw crosshair
*/
Highcharts.Point.prototype.highlight = function (event) {
event = this.series.chart.pointer.normalize(event);
this.onMouseOver(); // Show the hover marker
this.series.chart.tooltip.refresh(this); // Show the tooltip
this.series.chart.xAxis[0].drawCrosshair(event, this); // Show the crosshair
};
/**
* 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
$.getJSON(
'https://cdn.rawgit.com/highcharts/highcharts/057b672172ccc6c08fe7dbb27fc17ebca3f5b770/samples/data/activity.json',
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
},
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 {
// right aligned
x: this.chart.chartWidth - this.label.width,
y: 10 // 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>
</html>