使用iframe实现网站后台架构和功能(网站后台首页代码):
实例
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>后台布局:iframe</title> <style> .container { width: 1000px; margin:0 auto; overflow: hidden; } .top { height: 60px; width:100%; float:left; border-bottom:1px solid #666; background-color: lightgrey; } .left { float: left; min-height: 500px; min-width: 160px; margin-left: 30px; } .left li { margin-top: 40px; list-style: none; } .left a{ text-decoration: none; } .right { float:left; min-height: 500px; min-width: 750px; margin-left: 30px; } .right iframe { min-width: inherit; min-height: inherit; border-left:1px solid #666; } </style> </head> <body> <div class="container"> <div class="top"> <p style="float:left;margin-left: 30px">网站后天管理系统 V1.0</p> <p style="float:right; margin-right: 30px">admin <a href="">退出</a></p> </div> <div class="left"> <ul> <li><a href="user.html" target="content">用户管理</a></li> <li><a href="goods.html" target="content">商品管理</a></li> <li><a href="system.html" target="content">系统设置</a></li> </ul> </div> <div class="right"> <iframe src="welcome.html" frameborder="0" name="content"></iframe> <p style="margin-top: -50px; text-align: center;">沙雕网络科技***©版权所有 <br> (2018-2020)</p> </div> </div> </body> </html>
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用户管理页面代码:
实例
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>用户管理</title> <style> table, th, td { border: 1px solid #666; } table { border-collapse: collapse; width: 80%; margin: 20px auto; text-align: center; line-height: 2em; } table caption { margin: 20px 0 10px; font-weight: bolder; } table tr:first-of-type { background-color: lightgrey; } p { text-align: center; } </style> </head> <body> <table> <caption>用户管理</caption> <tr> <th>id</th> <th>用户名</th> <th>邮箱</th> <th>级别</th> <th>注册时间</th> <th>操作</th> </tr> <tr> <td>1</td> <td>小王</td> <td>xw@php.cn</td> <td>普通</td> <td>2019-03-23</td> <td><button>编辑</button> <button>删除</button></td> </tr> <tr> <td>2</td> <td>小张</td> <td>xz@php.cn</td> <td>钻石 </td> <td>2018-04-12 </td> <td><button>编辑</button> <button>删除</button></td> </tr> <tr> <td>3</td> <td>老王</td> <td>lw@php.cn</td> <td>金牌</td> <td>2017-12-10 </td> <td><button>编辑</button> <button>删除</button></td> </tr> <tr> <td>4</td> <td>小李 </td> <td>xl@php.cn</td> <td>银牌</td> <td>2018-10-09</td> <td><button>编辑</button> <button>删除</button></td> </tr> </table> <p> <a href="">1</a> <a href="">2</a> <a href="">3</a> <a href="">...</a> <a href="">10</a> </p> </body> </html>
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商品管理页面代码:
实例
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>商品管理</title> <style> table, th, td { border: 1px solid #666; } table { border-collapse: collapse; width: 80%; margin: 20px auto; text-align: center; line-height: 2em; } table caption { margin: 20px 0 10px; font-weight: bolder; } table tr:first-of-type { background-color: lightgrey; } p { text-align: center; } </style> </head> <body> <table> <caption>商品管理</caption> <tr> <th>id</th> <th>品名</th> <th>规格</th> <th>单价</th> <th>数量</th> <th>操作</th> </tr> <tr> <td>1</td> <td>西瓜</td> <td>斤</td> <td>2</td> <td>3900</td> <td><button>编辑</button> <button>删除</button></td> </tr> <tr> <td>2</td> <td>苹果</td> <td>箱</td> <td>380</td> <td>5983</td> <td><button>编辑</button> <button>删除</button></td> </tr> <tr> <td>3</td> <td>电脑</td> <td>台</td> <td>7890</td> <td>2818</td> <td><button>编辑</button> <button>删除</button></td> </tr> <tr> <td>4</td> <td>汽车</td> <td>台</td> <td>98457</td> <td>120</td> <td><button>编辑</button> <button>删除</button></td> </tr> </table> <p> <a href="">1</a> <a href="">2</a> <a href="">3</a> <a href="">...</a> <a href="">10</a> </p> </body> </html>
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系统设置页面代码:
实例
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>系统设置</title> <style> table { width: 50%; margin: 20px auto; line-height: 2em; border-top: 1px solid #666; } tr td:first-of-type { text-align: right; } tr td:last-of-type { text-align: left; } table tr:last-of-type td { text-align: center; } </style> </head> <body style="margin-top: 30px;"> <h4 style="text-align: center;">系统设置</h4> <form action="" style="text-align: center"> <table> <tr> <td> <label for="title">网站标题:</label> </td> <td> <input type="text" name="title" id="title" placeholder="不多于40个中文字符" autofocus> </td> </tr> <tr> <td> <label for="keywords">网站关键字:</label> </td> <td> <input type="text" name="title" id="keywords" placeholder="多个关键字之间请用逗号分隔"> </td> </tr> <tr> <td> <label for="description">网站描述:</label> </td> <td> <input type="text" name="title" id="description" placeholder="建议不超过120个中文字符"> </td> </tr> <tr> <td colspan="2"> <button>保存</button> <button>重填</button> </td> </tr> </table> </form> </body> </html>
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后台欢迎页面代码:
实例
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>后台首页</title> <style> h1 { margin: 0; padding-top: 30px; text-align: center; } </style> </head> <body> <h1>后台首页</h1> </body> </html>
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最终iframe后台显示效果(首页显示):
使用ajax实现后台架构和功能(主页代码,其他页面代码和iframe的共用):
实例
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>后台布局:ajax</title> <style> .container { width: 1000px; margin: 0 auto; overflow: hidden; } .top { height: 60px; width: 100%; float: left; border-bottom: 1px solid #666; background-color: lightgrey; } .left { float: left; min-height: 500px; min-width: 160px; margin-left: 30px; } .left li { margin-top: 40px; list-style: none; } .left a { text-decoration: none; } .right { float: left; min-height: 500px; min-width: 750px; margin-left: 30px; } .right .content { min-width: inherit; min-height: inherit; border-left: 1px solid #666; } </style> </head> <body onload="show(this)"> <div class="container"> <div class="top"> <p style="float:left;margin-left: 30px">网站后天管理系统 V1.0</p> <p style="float:right; margin-right: 30px">admin <a href="">退出</a></p> </div> <div class="left"> <ul> <li><a href="user.html" onclick="show(this);return false">用户管理</a></li> <li><a href="goods.html" onclick="show(this);return false">商品管理</a></li> <li><a href="system.html" onclick="show(this);return false">系统设置</a></li> </ul> </div> <div class="right"> <!-- <iframe src="welcome.html" frameborder="0" name="content"></iframe>--> <div class="content"></div> <p style="margin-top: -50px; text-align: center;">沙雕网络科技***©版权所有 <br> (2018-2020)</p> </div> </div> <script> function show(ele) { //如果当前标签无法获取到herf,则取默认值:welcome.html var url = ele.href || 'welcome.html'; //1.创建Ajax请求对象 var request = new XMLHttpRequest(); //2.监听成功回调 request.onreadystatechange = function () { if (request.readyState === 4) { //用返回的内容,更新页面DOM元素内容 var content = document.getElementsByClassName('content').item(0); content.innerHTML = request.responseText; } }; //3.配置请求参数 request.open('GET',url,true); //4.发送请求 request.send(null); } </script> </body> </html>
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实际显示效果(商品管理页面):
使用bootstrap美化的后台页面代码:
实例
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <link rel="stylesheet" href="static/css/bootstrap.css"> <link rel="stylesheet" href="static/css/style.css"> <title>后台首页</title> </head> <body onload="show(this)"> <!--后台管理通常是PC界面,我们统一以中等屏幕为准: col-md--> <div class="container-fluid"> <!-- 第一行是顶部导航菜单--> <div class="row"> <div class="col-md-12"> <!-- 设置导航背景--> <nav class="navbar navbar-default"> <div class="container-fluid"> <!-- Brand and toggle get grouped for better mobile display --> <div class="navbar-header"> <a class="navbar-brand" href="#">后台管理系统</a> </div> <!-- Collect the nav links, forms, and other content for toggling --> <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> <ul class="nav navbar-nav navbar-right"> <li><a href="#">admin</a></li> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">常用操作 <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="#">个人中心</a></li> <li><a href="#">安全设置</a></li> <li role="separator" class="divider"></li> <li><a href="#" onclick="logout()">退出登录</a></li> </ul> </li> </ul> </div> </div> </nav> </div> </div> </div> <!-- 第二部分, 分为左右二列,左侧为导航, 右侧为内容--> <div class="container-fluid"> <div class="row"> <div class="col-md-3"> <!-- 左边导航用列表组来制作--> <div class="list-group" style="margin-top: 55px"> <a href="welcome.html" class="list-group-item" onclick="show(this);return false;" style="background-color: #E0FFFF">后台首页</a> <a href="user.html" class="list-group-item" onclick="show(this);return false">用户管理</a> <a href="goods.html" class="list-group-item" onclick="show(this);return false">商品管理</a> <a href="system.html" class="list-group-item" onclick="show(this);return false;">系统设置</a> </div> </div> <div class="col-md-9"> <div class="content" style="min-height: 450px"></div> <p class="text-center">沙雕网络科技***©版权所有 <br> (2018-2020)</p> </div> </div> </div> <script> function show(ele) { // 如果当前标签无法获取到href,则取默认值: welcomw.html var url = ele.href || 'welcome.html'; // 1. 创建Ajax请求对象 var request = new XMLHttpRequest(); // 2. 监听成功回调 request.onreadystatechange = function () { if (request.readyState === 4) { // 用返回的内容,更新页面DOM元素内容 var content = document.getElementsByClassName('content').item(0); content.innerHTML = request.responseText; } }; // 3. 配置请求参数 request.open('GET', url, true); // 4. 发送请求 request.send(null); } // 退出登录 function logout() { return confirm('是否真的退出') ? location.href='login.html' : false; } </script> <script src="static/js/jquery-3.4.1.js"></script> <script src="static/js/bootstrap.js"></script> </body> </html>
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用户管理页面代码:
实例
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>用户管理</title> </head> <body> <table class="table table-bordered table-hover text-center"> <caption class="h4 text-center">用户管理</caption> <tr class="bg-info"> <td>id</td> <td>用户名</td> <td>邮箱</td> <td>级别</td> <td>注册时间</td> <td>操作</td> </tr> <tr> <td>1</td> <td>小王</td> <td>xw@php.cn</td> <td>普通</td> <td>2019-03-23</td> <td><button class="btn btn-success btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button></td> </tr> <tr> <td>2</td> <td>小张</td> <td>xz@php.cn</td> <td>钻石 </td> <td>2018-04-12 </td> <td><button class="btn btn-success btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button></td> </tr> <tr> <td>3</td> <td>老王</td> <td>lw@php.cn</td> <td>金牌</td> <td>2017-12-10 </td> <td><button class="btn btn-success btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button></td> </tr> <tr> <td>4</td> <td>小李 </td> <td>xl@php.cn</td> <td>银牌</td> <td>2018-10-09</td> <td><button class="btn btn-success btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button></td> </tr> </table> <nav class="text-center"> <ul class="pager"> <li><a href="#" aria-label="Previous"><span aria-hidden="true">«</span></a></li> <li class="active"><a href="#">1</a></li> <li><a href="#">2</a></li> <li><a href="#">3</a></li> <li><a href="#">4</a></li> <li><a href="#" aria-label="Next"><span aria-hidden="true">»</span></a></li> </ul> </nav> </body> </html>
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商品管理页面代码:
实例
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>商品管理</title> </head> <body> <table class="table table-bordered table-hover text-center"> <caption class="h4 text-center">商品管理</caption> <tr class="bg-info"> <td>id</td> <td>品名</td> <td>规格</td> <td>单价</td> <td>数量</td> <td>操作</td> </tr> <tr> <td>1</td> <td>西瓜</td> <td>斤</td> <td>2</td> <td>3900</td> <td><button class="btn btn-success btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button></td> </tr> <tr> <td>2</td> <td>苹果</td> <td>箱</td> <td>380</td> <td>5983</td> <td><button class="btn btn-success btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button></td> </tr> <tr> <td>3</td> <td>电脑</td> <td>台</td> <td>7890</td> <td>2818</td> <td><button class="btn btn-success btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button></td> </tr> <tr> <td>4</td> <td>汽车</td> <td>台</td> <td>98457</td> <td>120</td> <td><button class="btn btn-success btn-xs">编辑</button> <button class="btn btn-danger btn-xs">删除</button></td> </tr> </table> <nav class="text-center"> <ul class="pager"> <li><a href="#" aria-label="Previous"><span aria-hidden="true">«</span></a></li> <li class="active"><a href="#">1</a></li> <li><a href="#">2</a></li> <li><a href="#">3</a></li> <li><a href="#">4</a></li> <li><a href="#" aria-label="Next"><span aria-hidden="true">»</span></a></li> </ul> </nav> </body> </html>
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系统管理页面代码:
实例
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>系统设置</title> <style> table { width: 50%; margin: 20px auto; line-height: 2em; border-top: 1px solid #666; } tr td:first-of-type { text-align: right; } tr td:last-of-type { text-align: left; } table tr:last-of-type td { text-align: center; } </style> </head> <body> <h4 class="text-center" style="margin-top: 50px">系统设置</h4> <!--采用水平表单来做: label, input:水平排列 --> <form action="" class="form-horizontal"> <div class="form-group"> <label for="title" class="col-sm-2 control-label">网站标题:</label> <div class="col-sm-10"> <input type="text" class="form-control" name="title" id="title" placeholder="不多于40个中文字符" autofocus> </div> </div> <div class="form-group"> <label for="keywords" class="col-sm-2 control-label">网站关键字:</label> <div class="col-sm-10"> <input type="text" class="form-control" name="keywords" id="keywords" placeholder="多个关键字用逗号分隔"> </div> </div> <div class="form-group"> <label for="description" class="col-sm-2 control-label">网站描述:</label> <div class="col-sm-10"> <input type="text" class="col-sm-10 form-control" name="description" id="description" placeholder="建议不超过120个字"> </div> </div> </form> <div class="col-sm-12 text-center"> <div class="btn-group"> <button class="btn btn-info">保存</button> <button class="btn btn-default">重填</button> </div> </div> </body> </html>
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后天系统欢迎页代码:
实例
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>后台首页</title> </head> <body> <h1 class="h1 text-center">后台首页</h1> </body> </html>
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后台系统登录界面代码:
实例
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>用户登录</title> <link rel="stylesheet" href="static/css/bootstrap.css"> </head> <body> <div class="container"> <div class="row"> <h3 class="h3 text-center">用户登录</h3> </div> <div class="row"> <div class="col-md-4 col-md-offset-4"> <hr> <!--采用水平表单来做: label, input:水平排列 --> <form action="" class="form-horizontal"> <div class="form-group"> <label for="title" class="col-sm-3 control-label text-left">邮箱:</label> <div class="col-sm-9"> <input type="text" class="form-control" name="title" id="title" autofocus> </div> </div> <div class="form-group"> <label for="password" class="col-sm-3 control-label">密码:</label> <div class="col-sm-9"> <input type="password" class="form-control" name="password" id="password"> </div> </div> </form> <hr> <div class="col-sm-9 col-sm-offset-3"> <button class="btn btn-info btn-block" onclick="alert('登录成功');location.href='index.html'">登录</button> </div> </div> </div> </div> </body> </html>
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外链样式代码:
实例
.col-md-12 { padding: 0; } .navbar-default { background-color: #9932CC; border-radius: 0; color: white; } .navbar-default .navbar-brand { color: white; } .navbar-default .navbar-nav > li > a { color: white; } .list-group > a { line-height: 50px; }
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bootstrap样式和jQuery代码太多,所以不上传了。
后台系统显示效果(用户管理界面):