if (isset($_POST['agree'])) { // 判断 POST 请求中的 cid 是否是本篇文章的 cid if ($_POST['agree'] == $this->cid) { // 调用点赞函数,传入文章的 cid,然后通过 exit 输出点赞数量 exit(agree($this->cid)); } // 如果点赞的文章 cid 不是本篇文章的 cid 就输出 error 不再往下执行 exit('error'); }

djs

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Game</title>
    <script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js"></script>
    <style>
        html,body{position: relative;height: 100%;overflow: hidden;}
        .flex{display: flex;height: 100%;}
    .word{font-size: 180pt;text-align: center;padding: 0;margin:0;vertical-align: middle;margin:auto;}
    button{position: absolute;bottom:0;font-size: 50pt;cursor: pointer;}
    </style>
    <script>
    $(function(){
        var  wordlist=['电脑','乌龟','葛优','ipad']
       
        var t=120;
    function js(){
        
      
        $('#time').text(t--)
        console.log(t)
        if(t <= 0) {
 
            clearInterval(inter);
        }


    }
  
        function dati(){
            var gettime = setInterval(js, 1000);
            var len=wordlist.length;
            var  nums = Math.floor(Math.random() * len);
            $('.word').text(wordlist[nums])
            console.log(wordlist.length)

            wordlist.splice(nums,1)
            if(wordlist.length==0){
                $('.word').html('<span style="font-size:100pt;color:#f00">题库用完,请重选题库!</span>')
               

            }
        }

$('#begin').click(function(){

dati()

})
    })
 

    </script>
</head>
<body>
    <div style="font-size:60pt">倒计时:<span class="red" id='time'></span>秒</div>
    <div class="flex">
    <h1 class='word'>Ready?</h1></div>
   <button id="begin">  下一个 </button>
   
</body>
</html>
来都来了,留个言吧🙂