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198 lines
5.3 KiB
198 lines
5.3 KiB
<!DOCTYPE HTML>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<title>Highcharts Example</title>
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<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
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<style type="text/css">
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${demo.css}
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</style>
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<script type="text/javascript">
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$(function () {
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/**
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* Get the current time
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*/
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function getNow() {
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var now = new Date();
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return {
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hours: now.getHours() + now.getMinutes() / 60,
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minutes: now.getMinutes() * 12 / 60 + now.getSeconds() * 12 / 3600,
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seconds: now.getSeconds() * 12 / 60
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};
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}
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/**
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* Pad numbers
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*/
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function pad(number, length) {
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// Create an array of the remaining length + 1 and join it with 0's
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return new Array((length || 2) + 1 - String(number).length).join(0) + number;
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}
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var now = getNow();
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// Create the chart
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$('#container').highcharts({
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chart: {
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type: 'gauge',
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plotBackgroundColor: null,
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plotBackgroundImage: null,
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plotBorderWidth: 0,
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plotShadow: false,
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height: 200
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},
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credits: {
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enabled: false
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},
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title: {
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text: 'The Highcharts clock'
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},
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pane: {
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background: [{
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// default background
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}, {
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// reflex for supported browsers
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backgroundColor: Highcharts.svg ? {
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radialGradient: {
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cx: 0.5,
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cy: -0.4,
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r: 1.9
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},
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stops: [
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[0.5, 'rgba(255, 255, 255, 0.2)'],
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[0.5, 'rgba(200, 200, 200, 0.2)']
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]
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} : null
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}]
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},
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yAxis: {
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labels: {
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distance: -20
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},
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min: 0,
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max: 12,
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lineWidth: 0,
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showFirstLabel: false,
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minorTickInterval: 'auto',
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minorTickWidth: 1,
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minorTickLength: 5,
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minorTickPosition: 'inside',
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minorGridLineWidth: 0,
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minorTickColor: '#666',
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tickInterval: 1,
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tickWidth: 2,
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tickPosition: 'inside',
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tickLength: 10,
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tickColor: '#666',
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title: {
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text: 'Powered by<br/>Highcharts',
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style: {
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color: '#BBB',
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fontWeight: 'normal',
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fontSize: '8px',
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lineHeight: '10px'
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},
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y: 10
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}
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},
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tooltip: {
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formatter: function () {
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return this.series.chart.tooltipText;
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}
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},
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series: [{
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data: [{
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id: 'hour',
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y: now.hours,
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dial: {
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radius: '60%',
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baseWidth: 4,
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baseLength: '95%',
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rearLength: 0
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}
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}, {
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id: 'minute',
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y: now.minutes,
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dial: {
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baseLength: '95%',
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rearLength: 0
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}
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}, {
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id: 'second',
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y: now.seconds,
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dial: {
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radius: '100%',
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baseWidth: 1,
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rearLength: '20%'
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}
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}],
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animation: false,
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dataLabels: {
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enabled: false
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}
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}]
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},
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// Move
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function (chart) {
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setInterval(function () {
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now = getNow();
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var hour = chart.get('hour'),
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minute = chart.get('minute'),
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second = chart.get('second'),
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// run animation unless we're wrapping around from 59 to 0
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animation = now.seconds === 0 ?
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false :
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{
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easing: 'easeOutElastic'
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};
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// Cache the tooltip text
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chart.tooltipText =
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pad(Math.floor(now.hours), 2) + ':' +
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pad(Math.floor(now.minutes * 5), 2) + ':' +
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pad(now.seconds * 5, 2);
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hour.update(now.hours, true, animation);
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minute.update(now.minutes, true, animation);
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second.update(now.seconds, true, animation);
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}, 1000);
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});
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});
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// Extend jQuery with some easing (copied from jQuery UI)
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$.extend($.easing, {
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easeOutElastic: function (x, t, b, c, d) {
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var s=1.70158;var p=0;var a=c;
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if (t==0) return b; if ((t/=d)==1) return b+c; if (!p) p=d*.3;
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if (a < Math.abs(c)) { a=c; var s=p/4; }
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else var s = p/(2*Math.PI) * Math.asin (c/a);
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return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
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}
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});
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</script>
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</head>
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<body>
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<script src="../../js/highcharts.js"></script>
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<script src="../../js/highcharts-more.js"></script>
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<div id="container" style="width: 300px; height: 300px; margin: 0 auto"></div>
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</body>
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</html>
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