这是XML文件:
<ROOT>
<R FN="Ganapati" LN="Jena" Com="PC" />
<R FN="Chandra" LN="Reddy" Com="PC"/>
<R FN="Charn" LN="Raj" Com="PC"/>
<R FN="Sunil" LN="Kumar" Com="PC"/>
<R FN="Muni" LN="Kiran" Com="PC"/>
<R FN="Raghu" LN="Kiran" Com="PC"/>
<R FN="Suresh" LN="Kiran" Com="PC"/>
<R FN="Naresh" LN="Kiran" Com="PC"/>
<R FN="Ranjith" LN="Kiran" Com="PC"/>
</ROOT>
请注意代码中的Com="PC"
。我想改为显示“Point Cloud”,那么我应该如何在ExtJS中映射它?
这是我的ExtJS代码:
{name: 'FN',mapping:'@FN'},
{ name: 'LN',mapping:'@LN'},
{ name: 'Com',mapping:'@Com'}
])
});
var grid = new Ext.grid.GridPanel({
store: store,
columns: [
{header: "FN", width: 120, dataIndex: 'FN'},
{header: "LN", width: 100, dataIndex: 'LN'},
{header: "Com", width: 115, dataIndex: 'Com'}
],
// ...
});
答案 0 :(得分:1)
尝试使用这样的渲染器:
function renderCom(val, metadata, record) {
if (val == "PC") {
return "Point Cloud";
} else if ( val == "SE") {
return "Something Else";
} else {
return val; // if nothing matches return the original value
}
}
var grid = new Ext.grid.GridPanel({
store: store,
columns: [
{header: "FN", width: 120, dataIndex: 'FN'},
{header: "LN", width: 100, dataIndex: 'LN'},
{header: "Com", width: 115, dataIndex: 'Com', renderer: renderCom}
],