//引入必要的EXT开发环境
<link rel="stylesheet" type="text/css" href="extjs/resources/css/ext-all.css"/>
<script type="text/javascript" src="extjs/js/ext-base.js"></script>
<script type="text/javascript" src="extjs/js/ext-all.js"></script>
<script type="text/javascript" src="extjs/js/ext-lang-zh_CN.js"></script>
<script type="text/javascript">
//让grid实现中文排序 功能，重写store的applySort函数
//这段代码可以加到ext-all.js文件的最后，或者放Html页面最上
//--EXT初始化之后 ，实际代码调用之前
Ext.data.Store.prototype.applySort = function() {
if (this.sortInfo && !this.remoteSort) {
var s = this.sortInfo, f = s.field;
var st = this.fields.get(f).sortType;
var fn = function(r1, r2) {
var v1 = st(r1.data[f]), v2 = st(r2.data[f]);
if (typeof(v1) == "string") {
return v1.localeCompare(v2);
}
return v1 > v2 ? 1 : (v1 < v2 ? -1 : 0);
};
this.data.sort(s.direction, fn);
if(this.snapshot && this.snapshot != this.data) {
this.snapshot.sort(s.direction, fn);
}
}
};
Ext.onReady(function(){
//列定义
var cm = new Ext.grid.ColumnModel([
{header:'编号',dataIndex:'id',sortable:true,width:35},
{header:'名称',dataIndex:'name',sortable:true,width:80},
{id:'descn',header:'描述',dataIndex:'descn',sortable:true,width:200}
]);
//列数据
var data = [
['1','啊','descn1'],
['2','啵','descn2'],
['3','呲','descn3'],
['4','嘚','descn4'],
['5','咯','descn5']
];
//store mapping data to cm
var store = new Ext.data.Store({
proxy: new Ext.data.MemoryProxy(data),
reader: new Ext.data.ArrayReader({}, [
{name: 'id'},
{name: 'name'},
{name: 'descn'}
]),
sortInfo: {field: "name", direction: "ASC"}//默认排序 DESC降序
});
store.load();
//grid
var grid = new Ext.grid.GridPanel({
autoHeight: true,
renderTo: 'grid',
store: store,
cm: cm,
autoExpandColumn: 'descn'
});
});
</script>
<body>
<div id="grid"></div>
</body>
