easyui treegrid的json数据格式是什么样的啊，燥死我了
2个回答
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<!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=UTF-8">
<title>TreeGrid - jQuery EasyUI Demo</title>
<link rel="stylesheet" type="text/css" href="../themes/default/easyui.css">
<link rel="stylesheet" type="text/css" href="../themes/icon.css">
<link rel="stylesheet" type="text/css" href="demo.css">
<script type="text/javascript" src="../jquery-1.6.min.js"></script>
<script type="text/javascript" src="../jquery.easyui.min.js"></script>
<script>
$(function(){
$('#test').treegrid({
title:'TreeGrid',
iconCls:'icon-save',
width:700,
height:350,
nowrap: false,
rownumbers: true,
animate:true,
collapsible:true,
url:'treegrid_data.json',
idField:'code',
treeField:'code',
frozenColumns:[[
{title:'Code',field:'code',width:200,
formatter:function(value){
return '<span style="color:red">'+value+'</span>';
}
}
]],
columns:[[
{field:'name',title:'Name',width:150},
{field:'addr',title:'Address',width:220,rowspan:2},
{field:'col4',title:'Col41',width:150,rowspan:2}
]],
onBeforeLoad:function(row,param){
if (row){
$(this).treegrid('options').url = 'treegrid_subdata.json';
} else {
$(this).treegrid('options').url = 'treegrid_data.json';
}
},
onContextMenu: function(e,row){
e.preventDefault();
$(this).treegrid('unselectAll');
$(this).treegrid('select', row.code);
$('#mm').menu('show', {
left: e.pageX,
top: e.pageY
});
}
});
});
function reload(){
var node = $('#test').treegrid('getSelected');
if (node){
$('#test').treegrid('reload', node.code);
} else {
$('#test').treegrid('reload');
}
}
function getChildren(){
var node = $('#test').treegrid('getSelected');
if (node){
var nodes = $('#test').treegrid('getChildren', node.code);
} else {
var nodes = $('#test').treegrid('getChildren');
}
var s = '';
for(var i=0; i<nodes.length; i++){
s += nodes[i].code + ',';
}
alert(s);
}
function getSelected(){
var node = $('#test').treegrid('getSelected');
if (node){
alert(node.code+":"+node.name);
}
}
function collapse(){
var node = $('#test').treegrid('getSelected');
if (node){
$('#test').treegrid('collapse', node.code);
}
}
function expand(){
var node = $('#test').treegrid('getSelected');
if (node){
$('#test').treegrid('expand', node.code);
}
}
function collapseAll(){
var node = $('#test').treegrid('getSelected');
if (node){
$('#test').treegrid('collapseAll', node.code);
} else {
$('#test').treegrid('collapseAll');
}
}
function expandAll(){
var node = $('#test').treegrid('getSelected');
if (node){
$('#test').treegrid('expandAll', node.code);
} else {
$('#test').treegrid('expandAll');
}
}
function expandTo(){
$('#test').treegrid('expandTo', '02013');
$('#test').treegrid('select', '02013');
}
var codeIndex = 1000;
function append(){
codeIndex++;
var data = [{
code: 'code'+codeIndex,
name: 'name'+codeIndex,
addr: 'address'+codeIndex,
col4: 'col4 data'
}];
var node = $('#test').treegrid('getSelected');
$('#test').treegrid('append', {
parent: (node?node.code:null),
data: data
});
}
function remove(){
var node = $('#test').treegrid('getSelected');
if (node){
$('#test').treegrid('remove', node.code);
}
}
</script>
</head>
<body>
<h2>TreeGrid</h2>
<div class="demo-info">
<div class="demo-tip icon-tip"></div>
<div>Combines treeview and datagrid to represent hierarchical data.</div>
</div>
<div style="margin:10px 0;">
<a href="#" onclick="reload()">Reload</a>
<a href="#" onclick="getChildren()">GetChildren</a>
<a href="#" onclick="getSelected()">GetSelected</a>
<a href="#" onclick="collapse()">Collapse</a>
<a href="#" onclick="expand()">Expand</a>
<a href="#" onclick="collapseAll()">CollapseAll</a>
<a href="#" onclick="expandAll()">ExpandAll</a>
<a href="#" onclick="expandTo()">ExpandTo</a>
<a href="#" onclick="append()">Append</a>
</div>
<table id="test"></table>
<div id="mm" class="easyui-menu" style="width:120px;">
<div onclick="append()">Append</div>
<div onclick="remove()">Remove</div>
</div>
</body>
</html>
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