如下代码怎么根据有无该权限来控制按钮的显示与隐藏
render : function(a, b, c, d) {
var context = {
func : [ {
"name" : "设置权限",
"title" : "设置权限",
"Icon" : "trash",
"display" : $("#onlineUser").val() == 1 ? "inline"
: "none",
"fn" : "setPermissions(\'" + c.roleID
+ "\',\'" + c.roleName + "\')",
"type" : "danger"
} ]
};
var html = template(context);
return html;
}