功能展示：
Easyui
功能代码：
代码语言：javascript复制一级分类<select data-options="url:'getCatalog1',textField:'name',valueField:'id',
onSelect: function(rec){
var url = 'getCatalog2?catalog1Id=' rec.id;
$('#ctg2ForAttrList').combobox('clear');
$('#ctg2ForAttrList').combobox('reload', url);
}
" class="easyui-combobox" style="width: 100px"></select>
二级分类<select data-options="textField:'name',valueField:'id',
onSelect: function(rec){
var url = 'getCatalog3?catalog2Id=' rec.id;
$('#ctg3ForAttrList').combobox('clear');
$('#ctg3ForAttrList').combobox('reload', url);
}
" id="ctg2ForAttrList" class="easyui-combobox" style="width: 100px"></select>
三级分类<select data-options="textField:'name',valueField:'id'" id="ctg3ForAttrList" class="easyui-combobox" style="width: 100px"></select>
<a href="javascript:reloadAttrList();" class="easyui-linkbutton"
data-options="iconCls:'icon-add',plain:true">刷新属性</a>
