thinkphp+ajax局部刷新点赞-PHP源码-php.cn

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thinkphp+ajax局部刷新点赞

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May 23, 2016 pm 05:09 PM

thinkphp点赞方法

public function zan(){
        $data[&#39;id&#39;]=isset($_POST[&#39;id&#39;])?intval(trim($_POST[&#39;id&#39;])):0;
        $obj = M("Article");
 
        if(!isset($_COOKIE[$_POST[&#39;id&#39;]+10000])&&$obj->where($data)->setInc(&#39;zan&#39;)){
            $cookiename = $_POST[&#39;id&#39;]+10000;
            setcookie($cookiename,40,time()+60,&#39;/&#39;); 
 
            $data[&#39;info&#39;] = "ok";
            $data[&#39;status&#39;] = 1;
            $this->ajaxReturn($data);
             
            exit();
        }else{
            $data[&#39;info&#39;] = "fail";
            $data[&#39;status&#39;] = 0;
            $this->ajaxReturn($data);
            exit();
        }
         
    }

Copy after login

$(".z").on(&#39;click&#39;,function(){
        var Oa=$(this);
        var id=Oa.attr(&#39;id&#39;);//获取id属性
        var vl=Oa.find("span").text();
            vl=parseInt(vl)+1;
        $.post(&#39;__CONTROLLER__/zan&#39;,{id:id},function(data){
            if(data.status==1){ 
                alert(&#39;感谢您的支持！&#39;);//模拟异步数据加1
                Oa.find("span").text(vl);//页面元素加1
            }else{
                alert(&#39;您已经点过赞了,不要重复哦！&#39;);
            }
        },&#39;json&#39;); 
    })

Copy after login

页面

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

Copy after login

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