ajax通过新闻id获取列表

<div class="index_main">
        <div class="page_l">
           <include file="Public:left" />  
           
           <div class="weixin_item">
             <h3>官方信息</h3>
             <div class="weixin_box">
                <div class="weixin_img"><img src="__IMG__/ewm.jpg" style="112px;height;112px"></div>
                <div class="weixin_cnt">
                   <h6>扫一扫 找萌妹</h6>
                   <p>龙妹妹助你一起畅游<br>
《龙》世界</p>
                </div>
             </div>
           </div>
        </div>
        <div class="page_r">
           <div class="lis_pos"><div class="cat_name"><h3>新闻中心</h3><span>NEWS</span></div><div class="cat_pos">您所在的位置：<a href="{:U('Index/index_index')}" target="_blank">首页</a> > <a href="/" target="_blank">新闻中心</a></div></div>
           <div class="news_box">
             <div class="news_tabs">
              <ul>
                 <li><a  data-id="40"   target="_self">综合</a></li>
                 <li><a  data-id="40" class="cur" target="_self">新闻</a></li>
                 <li><a  data-id="41" target="_self">公告</a></li>
                 <li><a  data-id="42" target="_self">媒体</a></li>
                 <li><a  data-id="43" target="_self">活动</a></li>
              </ul>
              <div class="clear"></div>
             </div>
             <div class="clear"></div>
             <div class="news_list">
              <ul>
              <foreach name="list" item="lists">
                 <li><span class="datetime">{$lists.update_time|date="Y-m-d",###}</span><a href="{:U('News/content','id='.$lists['id'])}" target="_self">{$lists.title}</a></li>
               </foreach>
              </ul>
              <div class="clear"></div>
              <div class="list_page">
              {$page}
              </div>
           </div>
           </div>
        </div>
        <div class="clear"></div>   
     </div>
        <div class="clear"></div>
        <div class="index_bottom_txt"><img src="__IMG__/bottom_text.png"></div>
        <div class="clear"></div>
        <div class="bottom_wrap"></div>
</div>
<div class="clear"></div>
<include file="Public:foot" />
<script language="javascript">
$(function(){
    $(".news_tabs li a").click(function(event){
        event.preventDefault();
        $(".news_tabs li a").removeClass('cur');
        $(this).addClass('cur');
        var id = $(this).attr("data-id");
        $.ajax({
          url:"{:U('News/activity')}",
          type:"post",
          data:"id="+id,
          dataType:"json",
          success:function(str){
            if(str.status){
               $('.news_list ul').empty();
               $.each(str.info.list, function(index, val) {   
                    $("<li><span class="datetime">"+val.create_time+"</span><a href="/home/news/content/id/"+val.id+".html" target="_self">"+val.title+"</a></li>").appendTo('.news_list ul');
                });
               $('.list_page').html(str.info.page);
            }
            
          }
       
        });
    });
    $(document).on("click",".list_page div a",function(event){
          event.preventDefault();

          var id = $(".news_tabs li a.cur").attr("data-id");
          $.ajax({
              url:$(this).prop("href"),
              type:"post",
              data:"id="+id,
              dataType:"json",
              success:function(str){
                if(str.status){
                   $('.news_list ul').empty();
                   $.each(str.info.list, function(index, val) {   
                        $("<li><span class="datetime">"+val.create_time+"</span><a href="/home/news/content/id/"+val.id+".html" target="_self">"+val.title+"</a></li>").appendTo('.news_list ul');
                    });
                   $('.list_page').html(str.info.page);
                }
              }
            });
    });
   
})
</script>