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- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
- <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
- <meta http-equiv="X-UA-Compatible" content="IE=edge" />
- <!-- AmCharts includes -->
- <script src="http://www.amcharts.com/lib/3/amcharts.js"></script>
- <script src="http://www.amcharts.com/lib/3/serial.js"></script>
- <!-- Export plugin includes and styles -->
- <script src="../export.js"></script>
- <link type="text/css" href="../export.css" rel="stylesheet">
- <style>
- body, html {
- height: 100%;
- padding: 0;
- margin: 0;
- overflow: hidden;
- font-size: 11px;
- font-family: Verdana;
- }
- #chartdiv {
- width: 100%;
- height: 100%;
- }
- </style>
- <script type="text/javascript">
- var chartData = [];
- generateChartData();
- var chart = AmCharts.makeChart( "chartdiv", {
- "type": "serial",
- "marginTop": 30,
- "dataProvider": chartData,
- "categoryField": "date",
- "categoryAxis": {
- "parseDates": true,
- "gridAlpha": 0.15,
- "minorGridEnabled": true,
- "axisColor": "#DADADA"
- },
- "valueAxes": [ {
- "axisAlpha": 0.2,
- "id": "v1"
- } ],
- "graphs": [ {
- "title": "red line",
- "id": "g1",
- "valueAxis": "v1",
- "valueField": "visits",
- "bullet": "round",
- "bulletBorderColor": "#FFFFFF",
- "bulletBorderAlpha": 1,
- "lineThickness": 2,
- "lineColor": "#b5030d",
- "negativeLineColor": "#0352b5",
- "balloonText": "[[category]]<br><b><span style='font-size:14px;'>value: [[value]]</span></b>"
- } ],
- "chartCursor": {
- "fullWidth": true,
- "cursorAlpha": 0.1
- },
- "chartScrollbar": {
- "scrollbarHeight": 40,
- "color": "#FFFFFF",
- "autoGridCount": true,
- "graph": "g1"
- },
- "mouseWheelZoomEnabled": true,
- "export": {
- "enabled": true
- }
- } );
- chart.addListener( "dataUpdated", zoomChart );
- // generate some random data, quite different range
- function generateChartData() {
- var firstDate = new Date();
- firstDate.setDate( firstDate.getDate() - 500 );
- for ( var i = 0; i < 500; i++ ) {
- // we create date objects here. In your data, you can have date strings
- // and then set format of your dates using chart.dataDateFormat property,
- // however when possible, use date objects, as this will speed up chart rendering.
- var newDate = new Date( firstDate );
- newDate.setDate( newDate.getDate() + i );
- var visits = Math.round( Math.random() * 40 ) - 20;
- chartData.push( {
- date: newDate,
- visits: visits
- } );
- }
- }
- // this method is called when chart is first inited as we listen for "dataUpdated" event
- function zoomChart() {
- // different zoom methods can be used - zoomToIndexes, zoomToDates, zoomToCategoryValues
- chart.zoomToIndexes( chartData.length - 40, chartData.length - 1 );
- }
- </script>
- </head>
- <body>
- <div id="chartdiv"></div>
- </body>
- </html>
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