原生js实现随机点名
(编辑:jimmy 日期: 2024/11/7 浏览:3 次 )
本文实例为大家分享了js实现随机点名的具体代码,供大家参考,具体内容如下
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>随机点名</title> </head> <body> <h1 class="name" id="names">点名</h1> <input type="button" value="开始" id=start_btn> <input type="button" value="结束" id=stop_btn disabled> <script>"../DOM/tools.js"</script> <script> let arrName = ["肖巍", "杨恩", "小菊花", "二狗", "小强", "小湉湉", "弯弯姐", "陈锴", "徐阳", "陈阳吉", "张胜江", "我", "波哥", "阿汤哥", "杰哥", "薛老板"]; let names = document.querySelector("h1"); let start_btn = document.querySelector("#start_btn"); let stop_btn = document.querySelector("#stop_btn"); let i, timer; function creatRandom(min, max) { if (!max) { [max, min] = [min, 0]; } let number = parseInt(Math.random() * (max - min + 1) + min); return number; } start_btn.onclick = function () { stop_btn.disabled "抽奖完毕"; } }; </script> </body> </html>
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。
下一篇:实例讲解JavaScript 计时事件