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<title>自定义单元格的显示格式</title>
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<h1 style="margin:20px 0px 0px 20px;">第4章 自定义单元格的显示格式</h1>
<br />
<div style="padding-left:20px;">
<p>
<div id="panel1"></div><br>
<div >事件：</div>
<textarea id='op' rows="10" style="width:800px;"></textarea>
</p>
<br />
</div>
<script>
var app={};
Ext.onReady(function(){
Ext.state.Manager.setProvider(new Ext.state.CookieProvider());
Ext.QuickTips.init();
Ext.Msg.minWidth=300;
var myData = [
[1,{text:'Ext',url:'http://extjs.com'},-10.00,'2008-01-01 12:01:01','br.gif','Atlantic Spadefish.jpg',{text:'一',tips:'提示1'}],
[2,{text:'Google',url:'http://www.google.cn'},1.00,'2008-02-16 12:01:02','fr.gif','Bat Ray.jpg',{text:'二',tips:'提示2'}],
[3,{text:'新浪',url:'http://www.sina.com.cn'},0,'2008-03-15 12:01:03','cu.gif','Blue Angelfish.jpg',{text:'三',tips:'提示3'}],
[4,{text:'雅虎',url:'http://www.yahoo.com.cn'},10.01,'2008-04-14 12:01:04','es.gif','Bluehead Wrasse.jpg',{text:'四',tips:'提示4'}],
[5,{text:'CSDN',url:''},200.90,'2008-05-13 12:01:05','cn.gif','Cabezon.jpg',{text:'五',tips:'提示5'}],
[6,{text:'微软',url:'http://www.microsoft.com'},-200.01,'2008-06-12 12:01:06','us.gif','California Moray.jpg',{text:'六',tips:'提示6'}]
];
var store = new Ext.data.SimpleStore({
fields: [
{name: 'id',type:'int'},
{name: 'linker'},
{name: 'number', type: 'float'},
{name: 'datetime', type: 'date', dateFormat: 'Y-m-d H:i:s'},
{name: 'icon'},
{name: 'qtips'},
{name: 'tips'}
]
});
store.loadData(myData);
function leftPad(val){
return String.leftPad(val,5,"0");
}
function linker(val){
if(typeof val=='object'){
return '<a style="display:table;width:100%;" title="'+val.url+'" target="_blank" href="'+val.url+'">'+val.text+'</a>'
}
return val;
}
function num(val){
if(val > 0){
return '<span style="color:green;">' + val + '</span>';
}else if(val < 0){
return '<span style="color:red;">' + val + '</span>';
}
return val;
}
function icon(val){
return '<img src="./images/gif/'+val+'">'
}
function qtips(val){
return '<span style="display:table;width:100%;" qtip=/'<img src="images/'+val+'">/'>'+val+'</span>'
}
function tips(val){
if(typeof val=='object'){
return '<span style="display:table;width:100%;" title="'+val.tips+'">'+val.text+'</span>'
}
return val
}
var grid = new Ext.grid.GridPanel({
height:350,
width:800,
store: store,
title:'自定义单元格的显示格式',
frame:true,
columns: [
{header:'编号',width:80, sortable: true,renderer:leftPad, dataIndex:'id'},
{header: "链接", width:75, sortable: true, renderer: linker, dataIndex: 'linker'},
{header: "数字", width:75, sortable: true,renderer: num, dataIndex: 'number'},
{header: "时间", width:85, sortable: true, renderer: Ext.util.Format.dateRenderer('Y-m-d'), dataIndex: 'datetime'},
{header: "图标", width:75, sortable: true,renderer: icon, dataIndex: 'icon'},
{header: "图片提示", width:75, sortable: true,renderer: qtips, dataIndex: 'qtips'},
{header: "文字提示", width:75, sortable: true,renderer: tips, dataIndex: 'tips'}
],
stripeRows: true,
autoExpandColumn: 5,
listeners:{
rowclick:function(trid,rowIndex,e){
Ext.get('op').dom.value+='------------------------/n'+
Ext.encode(store.getAt(rowIndex).data)+'/n';
}
}
});
grid.render('panel1');
Ext.get('op').dom.value="";
})
</script>
</body>
</html>
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