jquery ajax后台向前台传list 前台用jquery $.each遍历list

heisetoufa

下边是两种前台接收并遍历list
$.ajax({type: 'post',url: xxx.action',dataType: 'text',success: function(data){var dataObj=eval("("+data+")");   for(var i=0;i<dataObj.length;i++){    alert(dataObj[i].id+" "+dataObj[i].name);   }var jsonObj=eval("("+data+")");$.each(jsonObj, function (i, item) {alert(item.id + ","  + item.name);});},error: function(text) {}});

下边是后台接收并遍历list

HttpServletResponse res = ServletActionContext.getResponse();res.reset();res.setContentType("text/html;charset=utf-8");PrintWriter pw = res.getWriter();xxx.setId(1);xxx.setName("黑色头发");list.add(xxx);xxx.setId(2);xxx.setName("紫色头发");list.add(xxx);String json = JSONArray.fromObject(list).toString(); pw.print(json);pw.flush();pw.close();

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