项目描述
上传时间
浏览人数
1 html部分
<div class="container"> <div class="row justify-content-center mt-4"> <div class="col-xl-4"></div> <div class="col-xl-4"> <div class="row"> <div class="col-xl-8"> <input type="text" id="nk" class="form-control"> </div> <div class="col-xl-4"> <button type="button" class="btn btn-primary" onclick="changeNK()">切换昵称</button> </div> </div> </div> <div class="col-xl-4"></div> </div> </div>
2 js部分
renderNK(); function changeNK() { renderNK() } function renderNK() { let allChars = "乔家的儿女,扫黑风暴,若是一个人,我和我们在一起"; let nkLength = randInt(4, 6); //随机出游戏名的长度 let maxIdx = allChars.length - 1; let nickname = ""; for (let i = 0; i < nkLength; i++) { let x = randInt(0, maxIdx); let randChar = allChars[x]; // console.log(randChar); nickname = nickname + randChar; } $("#nk").val(nickname); } function randInt(min, max) { return parseInt(Math.random() * (max - min + 1)) + min; }