easyui-datagrid-combobox

$('#itemUsers').datagrid({
rownumbers:true,
striped : true,
rownumbers:true,
singleSelect:false,
fit : true,
toolbar: [{
iconCls: 'add',
text : '修改角色',
handler: function(){
}
}],
columns:[[
{field:'ck',checkbox:true},
{field : 'userId',title : '用户ID', hidden:true,width : 80,	align : 'right'},
{field : 'userName',title : '用户名称',width : 120,align : 'center'},
{field : 'roleType',title : '项目角色',width : 120,align : 'center',
formatter: function(value,row,index){
if (value == 0) {
return;
}
for (var i = 0; i < itemRoles.length; i++) {
if (itemRoles[i].value == value) {
return itemRoles[i].text;
}
}
},
editor: {
type: 'combobox',
options: { data: itemRoles, valueField: "value", textField: "text",value:"03" }
}
},
{field:'action',title:'操作',width:70,align:'center',
formatter:function(value,row,index){
if (row.editing){
var s = '<a href="#" onclick="saverow('+index+')">保存</a> ';
var c = '<a href="#" onclick="cancelrow('+index+')">取消</a>';
return s+c;
} else {
var e = '<a href="#" onclick="editrow('+index+')">修改</a> ';
var d = '<a href="#" onclick="deleterow('+index+')">删除</a>';
return e+d;
}
}
}
]],
onBeforeEdit:function(index,row){
row.editing = true;
$('#itemUsers').datagrid('refreshRow', index);
},
onAfterEdit:function(index,row){
row.editing = false;
$('#itemUsers').datagrid('refreshRow', index);
},
onCancelEdit:function(index,row){
row.editing = false;
$('#itemUsers').datagrid('refreshRow', index);
},