$.ajax({
  type:"get",
  url:spanUrl,
  dataType:‘jsonp‘,
  jsonpCallback:‘jsonp‘,//jsonp数据,需要数据库提供这个jsonp格式
  success:function(selDate){
    var htmlStr1 = ‘<a href="details.html?serialNumber={id}" class="item">‘+
            ‘<img src="{picUrl}"  class="pic">‘+
            ‘<p>‘+
            ‘<strong>{model} {title}</strong>‘+
            ‘</p>‘+
            ‘<img src="images/btn-detail.png"  class="detail"></a>‘,
        arr1 = [];
    if(selDate.length==0){
      $(".noData").css(‘display‘,‘block‘);
    }else{
      console.log(selDate)
      for(var i=0;i<selDate.length;i++){
        var o=selDate[i],
            t=htmlStr1.replace(‘{id}‘, o.serialNumber)
                .replace(‘{picUrl}‘, o.categoryimageOn)
                .replace(‘{model}‘, o.model)
                .replace(‘{title}‘,o.productFamily);
        arr1.push(t);
      }
      $("#part1").html(arr1.join(‘‘))
    }
  }
})原文:http://www.cnblogs.com/pengchengzhong/p/6401725.html