话不多说,附上源码,仅供大家参考
<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"><head><title></title><script src="Scripts/jquery-1.10.2.js"></script><script type="text/javascript">var numArray = new Array();var personNum = 30;$(function () {for (var i = 0; i < personNum; i++) {numArray[i] = i;}$("li").click(function () {var n = Math.floor(Math.random() * numArray.length + 1) - 1; //生成随机数$(this).text(numArray[n]);numArray.splice(n, 1); //移除随机数});$("#btnStart").click(function () {var totalArray = new Array();$("li").each(function (i, v) {totalArray[i] = v.innerText;});var n = Math.floor(Math.random() * totalArray.length + 1) - 1; //生成随机数this.value = totalArray[n];$("li").each(function (i, v) {if (v.innerText == $("#btnStart").val()) {this.style.background = "red";}else{this.style.background = "white";}});});});</script><style type="text/css">ul {/*display: block;float:left;*/}ul li {width: 150px;height: 150px;line-height: 150px;border: 1px solid gray;float: left;margin-left: 10px;margin-top: 10px;list-style-type: none;text-align: center;font-size: 20px;}#btnStart {width: 100px;height: 30px;margin-left: 10px;margin-top: 10px;}</style></head><body><div><ul><li>click me!</li><li>click me!</li><li>click me!</li><li>click me!</li></ul><ul><li>click me!</li><li>click me!</li><li>click me!</li><li>click me!</li></ul><ul><li>click me!</li><li>click me!</li><li>click me!</li><li>click me!</li></ul><ul><li>click me!</li><li>click me!</li><li>click me!</li><li>click me!</li></ul><ul><li>click me!</li><li>click me!</li><li>click me!</li><li>click me!</li></ul></div><input id="btnStart" type="button" value="Start" /></body></html>
以上就是本文的全部内容,希望本文的内容对大家的学习或者工作能带来一定的帮助,同时也希望多多支持脚本之家!