<div class="warp" id="warp"> <ul> <li></li> <li style="margin: 0 22px;"></li> <li></li> </ul> <div class="" style="clear: both"></div> <button id="btn" class="btn">加载更多</button> </div>
var oLi=document.getElementsByTagName(‘li‘); var btn=document.getElementById(‘btn‘); var num=3; load(num); btn.onclick=function(){ num+=3; load(num); } function load(num){ $.ajax({ type:‘get‘, url:‘data.php‘, success:function(res){ res=eval(‘(‘+res+‘)‘); //alert(res); for(var i=num;i<num+6;i++) { var src=res[i].src; var title=res[i].title; var oImg=new Image(); oImg.src=src; oImg.onload=function(){ oDiv=document.createElement(‘div‘); oA=document.createElement(‘a‘); oP=document.createElement(‘p‘); oDiv.className=‘con‘, oA.href=‘javascript:void(0);‘, oA.innerHTML=title, oP.innerHTML=‘阅读全文‘, oDiv.appendChild(this); oDiv.appendChild(oA); oDiv.appendChild(oP); oLi[getShort()].appendChild(oDiv); } } }, }); } function getShort(){ var index=0; var iH=oLi[index].offsetHeight; for(var i=0;i<oLi.length;i++) { if(oLi[i].offsetHeight<iH) { index=i; iH=oLi[index].offsetHeight; } } return index; }
时间: 2024-10-02 23:41:42