dhtmlxchart:filteringexample [DHX documentation]

	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
	<title>PieChart: Initiazation</title>
	<script src="../../codebase/dhtmlxchart.js" type="text/javascript"></script>
	<link rel="STYLESHEET" type="text/css" href="../../codebase/dhtmlxchart.css">
</head>
<body >
	<h1>BarChart: Initiazation</h1>
 
 
	<table>
		<tr>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td><div id="chart1" style="width:950px;height:300px;border:1px solid #A4BED4;"></div></td>
		</tr>
	</table>
 
 
 
	<script>
	var data = [
		{ sales:"3.0", year:"2000" },
		{ sales:"3.8", year:"2001" },
		{ sales:"3.4", year:"2002" },
		{ sales:"4.1", year:"2003" },
		{ sales:"4.3", year:"2004" },
		{ sales:"9.9", year:"2005" },
		{ sales:"7.4", year:"2006" },
		{ sales:"9.0", year:"2007" },
		{ sales:"7.3", year:"2008" },
		{ sales:"4.8", year:"2009" }
	];
 
 
	var barChart1 =  new dhtmlXChart({
		view:"bar",
		container:"chart1",
	    value:"#sales#",
		label:"#sales#",
		color:"#66cc33",
		width:50,
		tooltip:{
			template:"#sales#"
		},
		xAxis:{
			title:"Sales per year",
			template:"#year#"
		}
	});
	barChart1.parse(data,"json");
 
 
	function filter_year(){
		barChart1.filter(function(obj){
			return obj.year >2005;
		})
	}
	function filter_sales(){
		barChart1.filter(function(obj){
			return obj.sales < 8;
		})
	}
 
	</script>
	<input type="button" value="show all" onclick="barChart1.filter();">
	<input type="button" value="show year > 2005" onclick="filter_year()">
	<input type="button" value="show sales < 8" onclick="filter_sales()">
</body>
</html>
Example (Filtering)
