<!DOCTYPE html><html><head lang="en"> ???<meta charset="UTF-8"> ???<title></title> ???<script> ???function gus() { ???????var a;//0-100的随机数 ???????var b = prompt("请输入你猜的数字:");//玩家猜测的数字 ???????a = Math.random() * 100 + 1; ???????for (var i = 1; i <5; i++) { ???????????????if (a == b) { ???????????????????alert("聪明"); ???????????????} else if (a < b) { ???????????????????alert("猜大了"); ???????????????????a = prompt("请再次输入你猜的数字:"); ???????????????} else if (a > b) { ???????????????????alert("猜小了"); ???????????????????a = prompt("请再次输入你猜的数字:"); ???????????????} ???????} ???????alert("次数已经用完,游戏结束"); ???} ???</script></head><body onload="gus()"> ???<div type="text" id="b"></div> ???<div type="text" id="a"></div></body></html>
JS---猜数字(0-100)
原文地址:http://www.cnblogs.com/Andy-/p/7588722.html