dojo用json兑现表格原理
日期：2014-05-16 浏览次数：20534 次
dojo用json实现表格原理
<html>
<head>
<title>first Grid</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"></meta>
<style type="text/css">
@import "../dojox/grid/resources/tundraGrid.css";
@import "../dojo/resources/dojo.css";
</style>
<script type="text/javascript" src="../dojo/dojo.js" djConfig="parseOnLoad: true"></script>
<script type="text/javascript">
dojo.require("dojo.data.ItemFileReadStore");
dojo.require("dojox.grid.DataGrid");
var sampleData = {identifier: 'pro_no',label: 'pro_no',
items: [
{pro_no:'2100', pro:'ganliang', min_amount:346, max_amount:931, avg_amount:647},
{pro_no:'2200', pro:'B Series', min_amount:301, max_amount:894, avg_amount:608},
{pro_no:'2300', pro:'C Series', min_amount:456, max_amount:791, avg_amount:532},
{pro_no:'2400', pro:'D Series', min_amount:859, max_amount:2433, avg_amount:1840},
{pro_no:'2500', pro:'E Series', min_amount:459, max_amount:1433, avg_amount:1040}
]};
var jsonStore = new dojo.data.ItemFileReadStore({ data: sampleData });
var layout = [
{field: 'pro_no', name: 'Product Number' },
{field: 'pro', name: 'Product' },
{field: 'min_amount', name: 'Minimum Amount' },
{field: 'max_amount', name: 'Maximum Amount' },
{field: 'avg_amount', name: 'Average Amount' }];
</script>
</head>
<body class="tundra">
<div class="heading">
First Grid
</div>
<div id="grid" dojoType="dojox.grid.DataGrid" store="jsonStore"
structure="layout" autoWidth="true"></div>
</body>
</html>
----------------------
({ data: sampleData }); -->({ url: a.jsp}); 却不行
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<%//out.print("[{pro_no:'2100', pro:'ganliang', min_amount:346, max_amount:931, avg_amount:647},{pro_no:'2200', pro:'B Series', min_amount:301, max_amount:894, avg_amount:608},{pro_no:'2300', pro:'C Series', min_amount:456, max_amount:791, avg_amount:532},{pro_no:'2400', pro:'D Series', min_amount:859, max_amount:2433, avg_amount:1840},{pro_no:'2500', pro:'E Series', min_amount:459, max_amount:1433, avg_amount:1040}]") ;
String ss="{identifier: 'pro_no',label: 'pro_no',";
ss = ss+"items: [";
ss = ss+"{pro_no:'2100', pro:'ganliang', min_amount:346, max_amount:931, avg_amount:647},";
ss = ss+"{pro_no:'2200', pro:'B Series', min_amount:301, max_amount:894, avg_amount:608},";
ss = ss+"{pro_no:'2300', pro:'C Series', min_amount:456, max_amount:791, avg_amount:532},";
ss = ss+"{pro_no:'2400', pro:'D Series', min_amount:859, max_amount:2433, avg_amount:1840},";
ss = ss+"{pro_no:'2500', pro:'E Series', min_amount:459, max_amount:1433, avg_amount:1040}";
ss = ss+"]}";
response.getWriter().write(ss);
%>
</body>
</html>
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