function pullUpAction() {
setTimeout(function () {  
var el, li, i;
el = document.getElementById('thelist');
//==========================================
$.ajax({
 type: "GET",
 url: "LoadMore.ashx",
 data: { page: generatedCount },
 dataType: "json",
 success: function (data) {
  var json = data;
  $(json).each(function () {
   li = document.createElement('li');
   //  li.innerText = 'Generated row ' + (++generatedCount);
   li.innerHTML = ';     
   el.insertBefore(li, el.childNodes[0]);
  })
 }
});
 myScroll.refresh(); // 数据加载完成后，调用界面更新方法 Remember to refresh when contents     are loaded (ie: on ajax completion)
  }, 1000); 
  }

后台返回的是6个li的数据，现在好像只能一次接受一个li的数据，请问该怎么修改呢？谢谢！