mirror of
https://github.com/EGroupware/egroupware.git
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110 lines
4.8 KiB
HTML
110 lines
4.8 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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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>Data Renderers, AJAX and JSON Data</title>
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<!--[if lt IE 9]><script language="javascript" type="text/javascript" src="../excanvas.js"></script><![endif]-->
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<link rel="stylesheet" type="text/css" href="../jquery.jqplot.css" />
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<link rel="stylesheet" type="text/css" href="examples.css" />
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<!-- BEGIN: load jquery -->
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<script language="javascript" type="text/javascript" src="../jquery.js"></script>
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<!-- END: load jquery -->
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<!-- BEGIN: load jqplot -->
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<script language="javascript" type="text/javascript" src="../jquery.jqplot.js"></script>
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<script language="javascript" type="text/javascript" src="../plugins/jqplot.dateAxisRenderer.js"></script>
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<script language="javascript" type="text/javascript" src="../plugins/jqplot.ohlcRenderer.js"></script>
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<script language="javascript" type="text/javascript" src="../plugins/jqplot.json2.js"></script>
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<script language="javascript" type="text/javascript" src="../plugins/jqplot.ciParser.js"></script>
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<style type="text/css">
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div.jqplot-target {
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margin: 20px;
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}
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</style>
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<!-- END: load jqplot -->
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<script class="code" type="text/javascript">$(document).ready(function(){
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var jsonstr = '{"PriceTicks": [{"Price":5.5,"TickDate":"\/Date(1283745600000)\/"}, \
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{"Price":6.8,"TickDate":"\/Date(1283832000000)\/"}, \
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{"Price":7.1,"TickDate":"\/Date(1283918400000)\/"}], \
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"PriceBars": [{"BarDate":"\/Date(1283745600000)\/","Close":10.0,"High":15.0,"Low":8.0,"Open":9.0}, \
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{"BarDate":"\/Date(1283832000000)\/","Close":10.6,"High":14.3,"Low":9.1,"Open":12.5}, \
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{"BarDate":"\/Date(1283918400000)\/","Close":12.0,"High":13.0,"Low":9.0,"Open":9.8}]}';
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plot3 = $.jqplot('chart3', jsonstr, {
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title:'Custom JSON Format, JSON Encoded String',
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dataRenderer: $.jqplot.ciParser,
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axes: {
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xaxis: {
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renderer:$.jqplot.DateAxisRenderer,
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tickInterval: '1 day',
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tickOptions:{formatString:'%y/%m/%d'},
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min: '2010/09/05',
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max: '2010/09/09'
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}
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},
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series: [{}, {renderer:$.jqplot.OHLCRenderer, rendererOptions:{candleStick:true}}],
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});
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});</script>
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<script class="code" type="text/javascript">$(document).ready(function(){
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var jsonobj = {"PriceTicks":[
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{"Price":5.5,"TickDate":"\/Date(1283745600000)\/"},
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{"Price":6.8,"TickDate":"\/Date(1283832000000)\/"},
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{"Price":7.1,"TickDate":"\/Date(1283918400000)\/"}],
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"PriceBars":[
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{"BarDate":"\/Date(1283745600000)\/","Close":10.0,"High":15.0,"Low":8.0,"Open":9.0},
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{"BarDate":"\/Date(1283832000000)\/","Close":10.6,"High":14.3,"Low":9.1,"Open":12.5},
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{"BarDate":"\/Date(1283918400000)\/","Close":12.0,"High":13.0,"Low":9.0,"Open":9.8}]
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};
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plot4 = $.jqplot('chart4', jsonobj, {
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title:'Custom JSON Format, JSON Object',
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dataRenderer: $.jqplot.ciParser,
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axes: {
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xaxis: {
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renderer:$.jqplot.DateAxisRenderer,
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tickInterval: '1 day',
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tickOptions:{formatString:'%y/%m/%d'},
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min: '2010/09/05',
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max: '2010/09/09'
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}
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},
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series: [{}, {renderer:$.jqplot.OHLCRenderer, rendererOptions:{candleStick:true}}],
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});
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});</script>
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<script type="text/javascript">
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$(document).ready(function(){
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$('script.code').each(function(index) {
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$('pre.code').eq(index).text($(this).html());
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});
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$('script.common').each(function(index) {
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$('pre.common').eq(index).html($(this).html());
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});
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$(document).unload(function() {$('*').unbind(); });
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});
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</script>
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</head>
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<body>
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<?php include "nav.inc"; ?>
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<p>JSON data formatted according the the City Index API spec can be read in directly by jqPlot thorugh the use of the dataRenderer option and a custom ciParser data renderer. The ciParser data renderer will translate either a JSON encoded string or JSON object.</p>
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<p>To use the the ciParser, include the <code>jqplot.json2.js</code> and <code>jqplot.ciParser.js</code> files. Specify the <code>$.jqplot.ciParser</code> as the renderer in the plot's "dataRenderer" option. The City Index JSON data can then be passed into the jqplot function as shown in the examples below:</p>
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<p>Here, a stringified JSON data objects is passed into the jqplot function.</p>
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<div id="chart3" style="height:200px; width:400px;"></div>
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<pre class="code"></pre>
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<p>This example uses the same City Index data format, but passes in a JSON object instead of a string.</p>
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<div id="chart4" style="height:200px; width:400px;"></div>
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<pre class="code"></pre>
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</body>
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</html> |