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本文實例為大家分享了JavaScript隨機點名表的具體代碼，供大家參考，具體內容如下

效果：

原生JavaScript實現隨機點名表

代碼：

				?

									<!DOCTYPE html>

									<html>

									 <head>

									 <meta charset="UTF-8">

									 <title></title>

									 <style>

									  .box{

									  width:300px;

									  height:200px;

									  border:1px solid #ccc;

									  /*position: absolute;

									  left:0;

									  right:0;

									  top:0;

									  bottom:0;

									  margin: auto;*/

									  margin: 100px auto;

									  text-align: center;

									  }

									  h1{

									  width:150px;

									  height:60px;

									  line-height: 60px;

									  text-align: center;

									  font-size: 30px;

									  background-color: red;

									  margin: 10px auto;

									  }

									  button{

									  width:100px;

									  height:40px;

									  background-color: dodgerblue;

									  border:0;

									  font-size: 24px;

									  color:#fff;

									  }

									 </style>

									 </head>

									 <body>

									 <div class="box">

									  <h1></h1>

									  <button>開始</button>

									  <button>停止</button>

									 </div>

									 <script>

									  var h1=document.getElementsByTagName('h1')[0];

									  var btn=document.getElementsByTagName("button");

									  var arr=["蘇晨旭","張志陽","小明","社會坤哥","藥","敬珍","錦濤","網管","社會辰哥","渣男","雪","寶貝曼","大個","睡神","龍爺","英兒","東北娃","珂珂","黃花大閨女","狗蛋","狗子","天嬌","志強","晉瑋","海濤","邁姐","新鳳","環姐","二狗"];

									  var ind=ranFun(0,arr.length-1)

									  h1.innerHTML=arr[ind];

									  var timer;

									  btn[0].onclick=function(){

									  clearInterval(timer)

									  timer=setInterval(function(){

									   h1.innerHTML=arr[ranFun(0,arr.length-1)]

									  },100)

									  }

									  btn[1].onclick=function(){

									  clearInterval(timer)

									  }

									  function ranFun(a,b){

									  return Math.floor(Math.random()*(b-a+1)+a)

									  }

									 </script>

									 </body>

									</html>