smarty模板和php之间数据传递问题
本人做了一个页面，用的smarty模板。数据都在index.php中读出来了，然后显示在index.tpl文件中。但是tpl文件有个按钮，是要把数据按规定排序的。例如，我默认的是index.php中从数据库中读出来顺序是1,2,3,4。那么tpl文件中有个按钮，点击之后页面显示的就是4,3,2,1。目前就是想知道，怎么把那个点击事件传送到index.php，然后index.php按规定读出数据之后，再显示到tpl文件中。
我在tpl文件中写了一个点击事件，想用ajax传递，抓包显示的，index.php也读出了数据，但是当前tpl文件显示的还是之前的。
$("#sortbypop").click(function(){
var url = document.URL;
$.get(url,{action:"get",sort:"popsort"},function(data,textStatus){
});
});
这是那段ajax代码。请问要该怎么做？
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