贪吃蛇儿时的回忆，今天刚好学习到这了，就刚好做了一个，也是学习了吧，需要掌握的知识：
1、JS函数的熟练掌握，
2、JS数组的应用，
3、JS小部分AJAX的学习
4、JS中的splice、shift等一些函数的应用，
基本上就这些吧，下面提重点部分：
前端的页面，这里可自行布局，我这边提供一个我自己的布局：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <head> <meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>贪吃蛇</title> <link type="text/css" href="https://www.jb51.net/article/css.css"> <script type="text/javascript" src="https://www.jb51.net/article/jquery-1.7.2.min.js"></script> <script type="text/javascript" src="https://www.jb51.net/article/js.js"></script> </head> <body> <div> <div>0</div> <form action=""> <input type="radio" value="500" checked='checked'/>简单 <input type="radio" value="300"/>中等 <input type="radio" value="150"/>高级 <input type="radio" value="50"/>神速 <input type="button" value="开始"/> <input type="button" value="重玩"/> </form> </div> <div> <div> <!--<div></div> <div></div> <div></div> <div></div>--> </div> <div></div> <div></div> <div></div> <div></div> </div> </body> </html>
这里是css代码：
*{padding: 0px; margin: 0px;font-size: 12px} body{background: #ccc} input.button{ width: 60px; cursor: pointer; } #info{ width: 540px; height: 30px; margin: 30px auto 5px; line-height: 30px; } #score{ width: 73px; height: 28px; padding-left: 64px; background: url(./images/score.png) no-repeat; float: left; font-size: 14px; font-weight: 700; font-style:italic; font-family: '微软雅黑'; } #form{ float: right; } #form input{ vertical-align: middle; margin-right: 5px; } #main{ width: 540px; height: 500px; margin: 0 auto; position: relative; /*background: #71a000*/ } #main div{ width: 20px; height: 20px; position: absolute; } #main #home{ width: 500px; height: 460px; left: 20px; top: 20px; position: relative; background: url(./images/background.jpg) no-repeat; } #main #home div{ position: absolute; } #main div.wall{ width: 540px; height: 20px; background: url("./images/div.jpg") repeat-x; position: absolute; } #main div.top{ left:0px; top:0px; } #main div.bottom{ left:0px; top:480px; } #main div.left{ width: 20px; height: 500px; background: url(./images/div.jpg) repeat-y; left:0px; top:0px; } #main div.right{ width: 20px; height: 500px; background: url(./images/div.jpg) repeat-y; left:520px; top:0px; } .l{ -moz-transform:rotate(0deg); -o-transform:rotate(0deg); -webkit-transform:rotate(0deg); transform:rotate(0deg); /* IE8+ - must be on one line, unfortunately */ -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=1, M12=0, M21=0, M22=1, SizingMethod='auto expand')"; /* IE6 and 7 */ filter: progid:DXImageTransform.Microsoft.Matrix( M11=1, M12=0, M21=0, M22=1, SizingMethod='auto expand'); } .t{ -moz-transform: rotate(90deg); -o-transform: rotate(90deg); -webkit-transform: rotate(90deg); transform: rotate(90deg); /* IE8+ - must be on one line, unfortunately */ -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=-1.8369701987210297e-16, M12=-1, M21=1, M22=-1.8369701987210297e-16, SizingMethod='auto expand')"; /* IE6 and 7 */ filter: progid:DXImageTransform.Microsoft.Matrix( M11=-1.8369701987210297e-16, M12=-1, M21=1, M22=-1.8369701987210297e-16, SizingMethod='auto expand'); } .r{ -moz-transform: rotate(180deg); -o-transform: rotate(180deg); -webkit-transform: rotate(180deg); transform: rotate(180deg); /* IE8+ - must be on one line, unfortunately */ -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=-1, M12=1.2246467991473532e-16, M21=-1.2246467991473532e-16, M22=-1, SizingMethod='auto expand')"; /* IE6 and 7 */ filter: progid:DXImageTransform.Microsoft.Matrix( M11=-1, M12=1.2246467991473532e-16, M21=-1.2246467991473532e-16, M22=-1, SizingMethod='auto expand'); } .b{ -moz-transform: rotate(270deg); -o-transform: rotate(270deg); -webkit-transform: rotate(270deg); transform: rotate(270deg); /* IE8+ - must be on one line, unfortunately */ -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=6.123233995736766e-17, M12=1, M21=-1, M22=6.123233995736766e-17, SizingMethod='auto expand')"; /* IE6 and 7 */ filter: progid:DXImageTransform.Microsoft.Matrix( M11=6.123233995736766e-17, M12=1, M21=-1, M22=6.123233995736766e-17, SizingMethod='auto expand'); }
JS公共文件