网站前端程序不仅要能够把用户要求的内容呈现出来，还要满足布局良好、界面美观、配色优雅、表现形式多样等要求。
为此，本次作业的要求主要有：
（1）登录功能。登陆是对用户的验证，防止非法用户登陆和使用。
（2）注册功能。注册是对新用户的加入设定的，可以增加游戏用户。
（3）导航功能。提供完整的系统导航功能，帮助用户快速定位到需要浏览的区域。
（3）广告轮播。广告轮播实现了重要客户的主要产品核心位置展示功能。
（4）搜索入口。搜索功能提供客户搜索定位功能，可以帮助客户快速找到需要的产品。
<!doctype html>
<html lang="en">
<head>
<title>英雄联盟</title>
<meta charset="UTF-8">
<meta name="keywords" content="LOL,腾讯游戏,英雄联盟" />
<meta name="description" content="LOL,腾讯游戏,英雄联盟" />
<link href="css/index.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="js/qiehuan.js"></script>
<script type="text/javascript" src="js/switchpic.js"></script>
</head>
<body onload="init();">
<div id="topNavBar">
<input type="text" value="">
<input type="button" value="搜索" id="where">
<a href="logon.html" class="nav_on">注册</a>
<a href="login.html" class="nav_on">登录</a>
</div>
<div id="container" class="">
<div id="header" class="">
<img src="img/lol_logo.jpg" alt="">
</div>
<div id="menu_out">
<div id="menu_in">
<div id="menu">
<ul id="nav">
<li><a class="nav_on" id="mynav0" onmouseover="javascript:qiehuan(0)" href="#" target="framebody"><span>游戏资料</span></a></li>
<li class="menu_line"></li>
<li><a href="#" onmouseover="javascript:qiehuan(1)" id="mynav1" class="nav_off"><span>游戏商城</span></a></li>
<li class="menu_line"></li>
<li><a href="#" onmouseover="javascript:qiehuan(2)" id="mynav2" class="nav_off"><span>游戏合作</span></a></li>
<li class="menu_line"></li>
<li><a href="#" onmouseover="javascript:qiehuan(3)" id="mynav3" class="nav_off"><span>社区互动</span></a></li>
<li class="menu_line"></li>
<li><a href="#" onmouseover="javascript:qiehuan(4)" id="mynav4" class="nav_off"><span>赛事官网</span></a></li>
<li class="menu_line"></li>
<li><a href="#" onmouseover="javascript:qiehuan(5)" id="mynav5" class="nav_off"><span>自助系统</span></a></li>
<li class="menu_line"></li>
<li><a href="#" onmouseover="javascript:qiehuan(6)" id="mynav6" class="nav_off"><span>游戏视频</span></a></li>
<li class="menu_line"></li>
<li><a href="#" onmouseover="javascript:qiehuan(7)" id="mynav7" class="nav_off"><span>填写问卷</span></a></li>
<li class="menu_line"></li>
<li><a class="nav_off" id="mynav8" onmouseover="javascript:qiehuan(8)" href="#"><span>关于网站</span></a></li>
</ul>
<div id="menu_con">
<div id="qh_con0" style="display: block">
<ul>
<li><a href="#"><span>游戏下载</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>游戏指引</span></a></li>
<li class="menu_line2"></li>
<li><a href="./web_first.html" target="block"><span>资料库</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>云顶之弈</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>攻略中心</span></a></li>
</ul>
</div>
<div id="qh_con1" style="display: none">
<ul>
<li><a href="#"><span>点卷充值</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>道具城</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>周边商城</span></a></li>
</ul>
</div>
<div id="qh_con2" style="display: none">
<ul>
<li><a href="#"><span>LOL桌游</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>LOL信用卡</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>网吧特权</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>电竞小说</span></a></li>
</ul>
</div>
<div id="qh_con3" style="display: none">
<ul>
<li><a href="#"><span>官方社区</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>视频中心</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>官方论坛</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>官方微信</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>官方微博</span></a></li>
</ul>
</div>
<div id="qh_con4" style="display: none">
<ul>
<li><a href="#"><span>LPL职业联赛</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>LDL发展联赛</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>全球总决赛</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>全明星赛</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>季中杯</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>德玛西亚杯</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>全国高校联赛</span></a></li>
</ul>
</div>
<div id="qh_con5" style="display: none">
<ul>
<li><a href="#"><span>转区系统</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>封号查询</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>账号注销</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>信誉分系统</span></a></li>
</ul>
</div>
<div id="qh_con6" style="display: none">
<ul>
<li><a href="#"><span>推荐视频</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>官方视频</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>娱乐视频</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>赛事视频</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>云顶之弈视频</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>教学视频</span></a></li>
</ul>
</div>
<div id="qh_con7" style="display: none">
<ul>
<li><a href="web_question.html" target="block"><span>填写问卷</span></a></li>
</ul>
</div>
<div id="qh_con8" style="display: none">
<ul>
<li><a href="#"><span>联系客服</span></a></li>
<li class="menu_line2"></li>
<li><a href="#"><span>网站作者</span></a></li>
</ul>
</div>
</div>
</div>
</div>
</div>
<div id="main">
<div id="top" class="">
<a href="#"><img id="pic" src="img/example1.jpg" border="0" alt="" onmouseover="pause();" onmouseout="reStart();"></a>
</div>
<div id="down" class="">
<iframe name="framebody" src="web_first.html"></iframe>
</div>
</div>
<div class="bottom">
<ul>
<li><strong>友情链接：</strong>
<select size="1" name="d1" onchange="window.open(this.options[this.selectedindex].value)">
<option>
知名游戏厂家
</option>
<option value="https://game.qq.com/portal2010/about.htm">腾讯游戏</option>
<option value="https://www.activisionblizzard.com/">动视暴雪</option>
<option value="https://www.microsoft.com/zh-cn/">微软游戏工作室</option>
<option value="https://www.apple.com.cn/">苹果</option>
<option value="https://www.sony.com.cn/">索尼</option>
</select>
<select size="1" name="d1" onchange="window.open(this.options[this.selectedindex].value)">
<option>
优秀游戏连接
</option>
<option value="https://pubg.qq.com/">绝地求生</option>
<option value="https://dnf.qq.com/">地下城与勇士</option>
<option value="http://www.m3guo.com/v2/">梦三国</option>
<option value="https://wow.blizzard.cn/landing">魔兽世界</option>
<option value="https://xyq.163.com/">梦幻西游</option>
<option value="https://wuxia.qq.com/">天涯明月刀</option>
</select>
</li>
<li>
腾讯游戏 · 英雄联盟 LOL 1998-2020©保留所有权利，未经允许不得复制、镜像</li>
</ul>
</div>
</div>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>登陆界面</title>
<link href="css/login.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div class="dowebok">
<div class="logo"></div>
<div class="form-item">
<input id="username" type="text" autocomplete="off" placeholder="账号">
</div>
<div class="form-item">
<input id="password" type="password" autocomplete="off" placeholder="登录密码">
</div>
<div class="form-item">
<a href="index.html"><button id="submit">登 录</button></a>
</div>
</div>
</body>
</html>
@charset "utf-8";
* {
font-size: 12px;
font-family: Arial, Helvetica, sans-serif;
}
body {
margin: 0px auto;
padding: 0px;
text-align: center;
position: relative;
}
#topNavBar {
position: absolute;
margin-left: 290px;
font-size: 20px;
}
#topNavBar a {
font-size: 12px;
}
#topNavBar a:link {
color: white;
text-decoration: none;
}
#topNavBar a:visited {
color: white;
text-decoration: none;
}
#topNavBar a:hover {
color: white;
text-decoration: none;
}
#topNavBar a:active {
color: white;
text-decoration: none;
}
#where {
margin-right: 660px;
}
#container {
width: 960px;
padding: 0 auto;
margin: 0 auto;
}
img {
width: 960px;
height: auto;
}
#menu ul {
padding: 0;
border: 0;
list-style: none;
line-height: 150%;
margin-top: 0;
margin-right: 0;
margin-bottom: 0;
margin-left: 40px;
}
#menu li {
color: white;
}
#menu_out {
width: 960px;
padding-left: 4px;
margin-left: auto;
margin-right: auto;
background: url("../img/menu_left.gif") no-repeat left top;
overflow: hidden;
/* ����������� */
}
#menu_in {
background: url("../img/menu_right.gif") no-repeat right top;
padding-right: 4px;
}
#menu {
background: url("../img/menu_bg.gif") repeat-x;
height: 73px;
width: 960px;
}
.menu_line {
background: url("../img/menu_line.gif") no-repeat center top;
width: 8px;
}
.menu_line2 {
background: url("../img/menu_line2.gif") no-repeat center top;
width: 15px;
}
#nav {
padding-left: 20px;
width: 960px;
}
#nav li {
float: left;
height: 35px;
}
#nav li a {
float: left;
display: block;
padding-left: 6px;
height: 35px;
background: url("../img/menu_on_left.gif") no-repeat left top;
cursor: pointer;
text-decoration: none;
}
#nav li a span {
float: left;
padding: 11px 14px 10px 10px;
line-height: 14px;
background: url("../img/menu_on_right.gif") no-repeat right top;
font-size: 14px;
font-weight: bold;
color: #FFFFFF;
text-decoration: none;
}
#nav li .nav_on {
background-position: left 100%;
}
#nav li .nav_on span {
background-position: right 100%;
color: #333333;
text-decoration: none;
padding: 14px 14px 7px 10px;
}
#menu_con {
text-align: left;
padding-left: 20px;
clear: both;
}
#menu_con li {
float: left;
height: 22px;
margin-top: 8px;
}
#menu_con li a {
display: block;
float: left;
background: url("../img/menu_on_left2.gif") no-repeat left top;
cursor: pointer;
padding-left: 3px;
}
#menu_con li a span {
float: left;
padding: 6px 10px 4px 10px;
line-height: 12px;
background: url("../img/menu_on_right2.gif") no-repeat right top;
color: black;
}
#menu_con li a:hover {
text-decoration: none;
background: url("../img/menu_on_left2.gif") no-repeat left bottom;
}
#menu_con li a:hover span {
background: url("../img/menu_on_right2.gif") no-repeat right bottom;
}
#main {
width: 960px;
height: 300px;
}
#top {
width: 960px;
height: auto;
border: 1px solid white;
}
#top img {
width: 960px;
height: 489px;
}
#down {
width: 960px;
height: 500px;
margin: 0 auto;
}
#down iframe {
width: 960px;
height: 500px;
border: 0px;
padding: 0px;
margin: 0px;
}
.bottom {
clear: both;
height: 80px;
background: #000000;
text-align: center;
padding-top: 20px;
color: white;
font-size: 18px;
width: 960px;
margin-top: 694px;
/* please */
}
.bottom ul {
list-style: none;
color: white;
}
* {
margin: 0;
padding: 0;
}
html {
height: 100%;
}
body {
height: 100%;
background: #fff url(../img/example1.jpg) 50% 50% no-repeat;
background-size: cover;
}
.dowebok {
position: absolute;
left: 50%;
top: 50%;
width: 430px;
height: 550px;
margin: -300px 0 0 -215px;
border: 1px solid #fff;
border-radius: 20px;
overflow: hidden;
}
.logo {
width: 200px;
height: 100px;
margin-top: 130px;
margin-bottom: 70px;
margin-left: 130px;
background: url(../img/logo-public.png) 0 0 no-repeat;
}
.form-item {
position: relative;
width: 360px;
margin: 0 auto;
padding-bottom: 30px;
}
.form-item input {
width: 288px;
height: 48px;
padding-left: 70px;
border: 1px solid #fff;
border-radius: 25px;
font-size: 18px;
color: #fff;
background-color: transparent;
outline: none;
}
.form-item button {
width: 360px;
height: 50px;
border: 0;
border-radius: 25px;
font-size: 18px;
color: #1f6f4a;
outline: none;
cursor: pointer;
background-color: #fff;
}
.tip {
display: none;
position: absolute;
left: 20px;
top: 52px;
font-size: 14px;
color: #f50;
}
.reg-bar {
width: 360px;
margin: 20px auto 0;
font-size: 14px;
overflow: hidden;
}
.reg-bar a {
color: #fff;
text-decoration: none;
}
.reg-bar a:hover {
text-decoration: underline;
}
.reg-bar .reg {
float: left;
}
.reg-bar .forget {
float: right;
}
.dowebok ::-webkit-input-placeholder {
font-size: 18px;
line-height: 1.4;
color: #fff;
}
.dowebok :-moz-placeholder {
font-size: 18px;
line-height: 1.4;
color: #fff;
}
.dowebok ::-moz-placeholder {
font-size: 18px;
line-height: 1.4;
color: #fff;
}
.dowebok :-ms-input-placeholder {
font-size: 18px;
line-height: 1.4;
color: #fff;
}
@media screen and (max-width: 500px) {
* {
box-sizing: border-box;
}
.dowebok {
position: static;
width: auto;
height: auto;
margin: 0 30px;
border: 0;
border-radius: 0;
}
.logo {
margin: 50px auto;
}
.form-item {
width: auto;
}
.form-item input,
.form-item button,
.reg-bar {
width: 100%;
}
}
/* switchpic.js */
var CurScreen = 1;
var MaxScreen = 7;
var timer = null;
function $(id) { return document.getElementById(id); }
function switchPic() {
if (CurScreen == MaxScreen) { CurScreen = 1; } else { CurScreen++; }
$("pic").src = "img/example" + CurScreen + ".jpg";
}
function reStart() {
switchPic();
init();
}
function pause() {
clearInterval(timer);
}
function init() {
timer = setInterval('switchPic();', 1000);
}
完整代码已经上传至我个人的csdn资源中
可以进入我的个人csdn进行下载期末大作业 我的web.rar文件
下载链接：期末大作业 我的web.rar