php asdads function render_data() { var url = '/acts/20150601/php/query_activity_info.php'; $.getJSON( url, function(json) { $.getJSON(url, function(json) { var rows = json.data; // rows已经有值 var html = template.render('user', {'rows': rows}); //这块如何给 id=user 赋值 alert(html); $("#userContent").replaceWith(html); }); }); } render_data();![图片说明](http://img.ask.csdn.net/upload/201505/13/1431503537_814978.png)