使用 ExtJs,我正在测试将接收到的 xml 数据传输到特定的网格。我制作了一个包含 10 个输出值的简单文本文件,并从分页工具栏中将 pageSize 设置为 5。
也就是说,10 个值的所需输出可能是每页(2 页)上的 5 个值。它正确分为 2 页,但每页有 10 个相同的值。
出现上述问题的原因是什么?我希望您的意见将成为可能的解决方案。谢谢!
索引.php
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<link rel="stylesheet" type="text/css" href="resources/css/ext-all.css" />
<script src="resources/js/ext-base.js"></script>
<script src="resources/js/ext-all-debug.js"></script>
<script src="resources/ux/BufferView.js"></script>
<script type="text/javascript">
Ext.onReady(function(){
var mm = Ext.data.Record.create([
{name: 'mb_id'},
{name: 'mb_sex'},
{name: 'mb_name'}
]);
var store = new Ext.data.Store({
proxy: new Ext.data.HttpProxy({
method:'GET',
url:'./grid2.php'
}),
reader: new Ext.data.XmlReader(
{
record: 'Item'
}, [
'mb_id'
,'mb_sex'
,'mb_name'
]
),
autoLoad: {params:{start: 0, limit: 5}}
});
var grid = new Ext.grid.GridPanel({
renderTo: document.body,
frame:true,
title: 'information',
height:300,
width:516,
store: store,
columns: [
{header: "id", dataIndex: 'mb_id'},//, renderer: cover_image
{header: "sex", dataIndex: 'mb_sex',width:100},
{header: "name", dataIndex: 'mb_name',width:100}
],
bbar:new Ext.PagingToolbar({
store:store,
pageSize:5,
displayInfo:true
})
});
});
</script>
</HEAD>
<BODY>
</BODY>
</HTML>
数据.php
header("Content-type: application/xml"); //;charset=utf-8
echo "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>";
echo "<root>";
//전체 데이터 레코드 값 기록
for($i=0;$i<10;$i++)
{
echo "<Record>";
echo "<Time>".$i."</Time>";
echo "<Name>".$i."</Name>";
echo "</Record>";
}
echo "</root>";