日期:2014-05-16  浏览次数:20509 次

关于ext的分页问题 请高人指点谢谢
代码:
HTML code
 <link rel="stylesheet" type="text/css" 
href="../ext/resources/css/ext-all.css" />
<script type="text/javascript" src="../ext/adapter/ext/ext-base.js"> </script>
<script type="text/javascript" src="../ext/ext-all.js"> </script>
<script type="text/javascript" src="../examples.js"> </script>
<script>

function renderSex(value){
        if(value == 'male'){
        return " <span style='color:red;font-weight:bold;'>男 </>"
        }
        else{
        if(value == 'female'){
        return " <span style='color:blue'>女 </>"
        }
        return " <span style='color:green;font-weight:lighter'>人妖 </>"
        }
        }

function renderDescn(value, cellmeta, record, rowIndex, columnIndex, store) {
    var str = " <input type='button' value='查看详细信息' onclick='alert(\"" +
        "这个单元格的值是:" + value + "\\n" +
        "这个单元格的配置是:{cellId:" + cellmeta.cellId + ",id:" + cellmeta.id + ",css:" + cellmeta.css + "}\\n" +
        "这个单元格对应行的record是:" + record + ",一行的数据都在里边\\n" +
        "这是第" + rowIndex + "行\\n" +
        "这是第" + columnIndex + "列\\n" +
    "这个表格对应的Ext.data.Store在这里:" + store + ",随便用吧。" +
        "\")'>";
    return str;
}

Ext.onReady(function(){

var sm = new Ext.grid.CheckboxSelectionModel();

    var cm = new Ext.grid.ColumnModel([
    new Ext.grid.RowNumberer(),
    sm,
        {header:'编号',dataIndex:'id',sortable:true},
        {header:'名称',dataIndex:'name',sortable:true},
        {header:'性别',dataIndex:'sex',renderer:renderSex,sortable:true},
        {header:'描述',dataIndex:'descn',renderer:renderDescn,sortable:true}
    ]);

    var data = [
        ['1','name1','male','descn1'],
        ['2','name2','male','descn2'],
        ['3','name3','female','descn3'],
        ['4','name4','descn4'],
        ['5','name5','female','descn5']
    ];

    var ds = new Ext.data.Store({
        proxy: new Ext.data.HttpProxy({url:'grid.jsp?start=0&linit=10'}),
        reader: new Ext.data.ArrayReader({}, [
            {name: 'id'},
            {name: 'name'},
            {name: 'sex'},