1. Controller类创建方法


  2. public function ajaxindex($p,$cid){
        $articlecate=M('articlecate');
        $article=M('article');
      
        $listRows=6;
        $firstRow=($p-1)*$listRows;
        $data=$article->where("cateid in(".$cid.")")->limit($firstRow,$listRows)->field("id,title,pic,time,des")->select();
        echo json_encode($data);             
    }
  3. 页面js输出
  4. <script language="javascript">
$(window).on("scroll",function(){
	if($(document).scrollTop()>=400){
	  $('.imorebox').click();
  }
})
 var page=1;
 function getlist(page){
    $.ajax({
        type:"GET",
        url:"__CONTROLLER__/ajaxindex/p/"+page+"/cid/<?php echo I('get.cid');?>",
        dataType:"json",
        success:function(data){
        	
            if(data==null || data==''){
                $("#imore").html('没有了');
                $("#imore").unbind("click");
            }
            var html="";
            $(data).each(function(k,v){
                html +='<li><div class="news_title"><a href="/index.php/Wap/News/info/id/'+v.id+'">'+v.title+'</a></div><div class="news_des"><a href="/index.php/Wap/News/info/id/'+v.id+'">'+v.des+'</a></div></li>';
            });
           
        	$("#ajaxbox").append(html);
        }       

    });   
 }
 getlist(1);
 $("#imore").click(function(){
    getlist(++page);
 });
 </script>