JS写的简易点名器

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原创最新推荐文章于 2026-06-10 16:51:49 发布 214 阅读 AI 写同款· GEO 优化 ›

vue-学生的最爱抽签点名器文章目录前言一、准备二、分析三、设计实现四、代码部分前言相信每个人都深深的被老师点名的恐惧所支配，也相信大家或多或少见过老师们奇奇怪怪的点名器，例如，java版、c/c++版、c#版、vb版等。我遇到的老师中貌似没有本地网页版本的？做这个是因为我姐是一名人民教师，自然少不了上课要点名，出于公平也不能老点那几个人，所以她来问问我有没有抽签点名器之类的，于是乎，决定用网页给她整一个本地版本、无毒无害、看得见源码的网页点名器。一、准备老样子，还是用vue，使用vue+ant-deign-vue（ui随便阅读详情

<!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>Document</title>
    <style>
        #one{
            width:200px;
            height:200px;
            font-size:40px;
            font-weight:bold;
            border:1px solid #000;
            text-align:center;
            line-height:200px;
        }
    </style>
</head>
<body>
    <div id="one">点名</div>
    <button id="start">开始</button>
    <button id="stop">停止</button>
</body>
<script>
    let one=document.getElementById("one");
    let start=document.getElementById("start");
    let stop=document.getElementById("stop"); 
    let name=["2","3","4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27"];
    let time;
   
    start.onclick=function () { 
       start.disabled=true;
       time=setInterval(() => {
           names();
       }, 1);
    }
    stop.onclick=function () {
       start.disabled=false;
       clearInterval(time);
    }
    function names() {
       let num=Math.floor(Math.random()*name.length);
       let a=name[num];
       one.innerHTML=a;
    }
</script>

</html>