使用JavaScript中的lodash编写双色球效果

来源：海堂法律网

具体代码如下所述：

<!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>
 header {
 width: 500px;
 height: 100px;
 margin: 0 auto;
 background-color: red;
 border-radius: 10px;
 }
 header>h1 {
 color: orange;
 text-align: center;
 line-height: 100px;
 }
 li {
 list-style: none;
 }
 input {
 width: 40px;
 height: 30px;
 }
 .change {
 width: 500px;
 height: 400px;
 background-color: burlywood;
 margin: 0 auto;
 }
 .change>p:first-child {
 text-align: center;
 font-size: 24px;
 }
 .change>p:nth-child(2) {
 color: red;
 }
 .change>p:nth-child(4) {
 color: blue;
 }
 #red {
 display: flex;
 }
 #red input {
 margin-right: 20px;
 }
 #star {
 width: 100px;
 height: 50px;
 margin-left: 190px;
 }
 .return {
 color: red;
 font-size: 20px;
 text-align: center;
 }
 </style>
</head>
<body>
 <header>
 <h1>中国福利双色球</h1>
 </header>
 <div class="change">
 <p>请选择号码</p>
 <p>红球(1~33)</p>
 <ul id="red">
 <li id="red1">
 <input type="text" value="">
 <input type="text" value="">
 <input type="text" value="">
 <input type="text" value="">
 <input type="text" value="">
 <input type="text" value=""> 
 </li>
 </ul>
 <p>蓝球(1~16)</p>
 <ul id="blue">
 <li>
 <input type="text" value="" id="playblue">
 </li>
 </ul>
 <p>
 <input type="button" value="确定" id="star">
 </p>
 <p>彩票

结果为：</p> <p class="return"></p> </div> <script src="./lodash.js"></script> <script> window.onload = function () { let num = [];//创建空数组 while (true) { num.push(_.random(1, 33));//将随机数添加到num中 num = _.uniq(num)//去重 if (num.length == 6) { break; } } let num1 = [];//蓝球数 num1.push(_.random(1, 16)); console.log(num, num1) let star = document.getElementById('star'); let playblue = document.getElementById('playblue'); let end =document.querySelector('.return'); let input = document.querySelectorAll('#red1>input')//得到所有的input console.log(input) star.onclick = function () { //红球 let play = []; _.forEach(input, function (text) { let test = text.value-0;//获取输入的值 play.push(test) }) //蓝球 let play1=[]; play1.push(playblue.value-0); //判断 //红球判断 restu=_.intersection(num,play); //蓝球判断 restu1=_.intersection(num1,play1); if(restu.length==6&&restu1.length==0){ end.innerHTML="恭喜你获得二等奖" }else if(restu.length==4||(restu.length==3&&restu1.length==1)){ end.innerHTML='恭喜你获得五等奖：10元' }else if(restu.length==1&&restu1.length==1){ end.innerHTML='恭喜你获得六等奖：5元' }else if(restu.length==0){ end.innerHTML='未中奖' }else if(restu.length==6&&restu1.length==1){ end.innerHTML="恭喜你获得一等奖500万" }else if(restu.length==5&&restu1.length==1){ end.innerHTML="恭喜你获得三等奖3000元" } } } </script> </body> </html>

总结

以上所述是小编给大家介绍的使用JavaScript中的lodash编写双色球效果，希望对大家有所帮助，如果大家有任何疑问欢迎给我留言，小编会及时回复大家的！