thinkphp+ajax局部刷新点赞

1. [代码]thinkphp点赞方法    

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public function zan(){         $data['id']=isset($_POST['id'])?intval(trim($_POST['id'])):0;         $obj = M("Article");           if(!isset($_COOKIE[$_POST['id']+10000])&&$obj->where($data)->setInc('zan')){             $cookiename = $_POST['id']+10000;             setcookie($cookiename,40,time()+60,'/');               $data['info'] = "ok";             $data['status'] = 1;             $this->ajaxReturn($data);                           exit();         }else{             $data['info'] = "fail";             $data['status'] = 0;             $this->ajaxReturn($data);             exit();         }               }

2. [代码]js    

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$(".z").on('click',function(){         var Oa=$(this);         var id=Oa.attr('id');//获取id属性         var vl=Oa.find("span").text();             vl=parseInt(vl)+1;         $.post('__CONTROLLER__/zan',{id:id},function(data){             if(data.status==1){                 alert('感谢您的支持！');//模拟异步数据加1                 Oa.find("span").text(vl);//页面元素加1             }else{                 alert('您已经点过赞了,不要重复哦！');             }         },'json');     })

3. [代码]页面    

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1	<a class="z" id="<{$list.id}>" href="javascript:void(0);">赞<span><{$list.zan}></span></a>

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转载于  https://www.oschina.net/code/snippet_2401565_49607