具體代碼如下所述：
<!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>中國福利雙色球</h1> </header> <div class="change"> <p>請選擇號碼</p> <p>紅球(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>藍球(1~16)</p> <ul id="blue"> <li> <input type="text" value="" id="playblue"> </li> </ul> <p> <input type="button" value="確定" id="star"> </p> <p>彩票結(jié)果為：</p> <p class="return"></p> </div> <script src="./lodash.js"></script> <script> window.onload = function () { let num = [];//創(chuàng)建空數(shù)組 while (true) { num.push(_.random(1, 33));//將隨機數(shù)添加到num中 num = _.uniq(num)//去重 if (num.length == 6) { break; } } let num1 = [];//藍球數(shù) 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 () { //紅球 let play = []; _.forEach(input, function (text) { let test = text.value-0;//獲取輸入的值 play.push(test) }) //藍球 let play1=[]; play1.push(playblue.value-0); //判斷 //紅球判斷 restu=_.intersection(num,play); //藍球判斷 restu1=_.intersection(num1,play1); if(restu.length==6&&restu1.length==0){ end.innerHTML="恭喜你獲得二等獎" }else if(restu.length==4||(restu.length==3&&restu1.length==1)){ end.innerHTML='恭喜你獲得五等獎：10元' }else if(restu.length==1&&restu1.length==1){ end.innerHTML='恭喜你獲得六等獎：5元' }else if(restu.length==0){ end.innerHTML='未中獎' }else if(restu.length==6&&restu1.length==1){ end.innerHTML="恭喜你獲得一等獎500萬" }else if(restu.length==5&&restu1.length==1){ end.innerHTML="恭喜你獲得三等獎3000元" } } } </script></body></html>
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