easyui tree：根据属性格式化树节点名称

$('#resourceTree').tree({
method : 'post',
animate : true,
onContextMenu : function(e, node) {
e.preventDefault();
$(this).tree('select', node.target);
$('#resourceContextMenu').menu('show', {
left : e.pageX,
top : e.pageY
});
},
formatter : function(node) {
// 格式化节点名称
var nodeText = node.text;
if (node.attribute.resType == '2') {
// 权限
nodeText += "(" + node.attribute + permission + ")";
}
if (node.attribute.isValid == '0') {
// 权限
nodeText = "<font color='blue'>" + nodeText + "</font>";
}
return nodeText;
}
});