[bootstrap] 打造一個簡單的系統模板（1） 左側折疊菜單

?1. 前言

最近需要做一個后臺管理系統，我打算使用bootstrap弄一個好看的后臺模板。網上的好多模板我覺的css和js有點重。

于是就打算完全依靠bootstrap搭建一個屬于自己的模板。

首先從左側的折疊菜單開始。看圖。

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?2. CSS 代碼

以下是自定義的css代碼，由于系統是內部使用，所以優先考慮chrome,firefox 不考慮IE了。

        #main-nav {margin-left: 1px;}#main-nav.nav-tabs.nav-stacked > li > a {padding: 10px 8px;font-size: 12px;font-weight: 600;color: #4A515B;background: #E9E9E9;background: -moz-linear-gradient(top, #FAFAFA 0%, #E9E9E9 100%);background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#FAFAFA), color-stop(100%,#E9E9E9));background: -webkit-linear-gradient(top, #FAFAFA 0%,#E9E9E9 100%);background: -o-linear-gradient(top, #FAFAFA 0%,#E9E9E9 100%);background: -ms-linear-gradient(top, #FAFAFA 0%,#E9E9E9 100%);background: linear-gradient(top, #FAFAFA 0%,#E9E9E9 100%);filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FAFAFA', endColorstr='#E9E9E9');-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#FAFAFA', endColorstr='#E9E9E9')";border: 1px solid #D5D5D5;border-radius: 4px;}#main-nav.nav-tabs.nav-stacked > li > a > span {color: #4A515B;}#main-nav.nav-tabs.nav-stacked > li.active > a, #main-nav.nav-tabs.nav-stacked > li > a:hover {color: #FFF;background: #3C4049;background: -moz-linear-gradient(top, #4A515B 0%, #3C4049 100%);background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#4A515B), color-stop(100%,#3C4049));background: -webkit-linear-gradient(top, #4A515B 0%,#3C4049 100%);background: -o-linear-gradient(top, #4A515B 0%,#3C4049 100%);background: -ms-linear-gradient(top, #4A515B 0%,#3C4049 100%);background: linear-gradient(top, #4A515B 0%,#3C4049 100%);filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#4A515B', endColorstr='#3C4049');-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#4A515B', endColorstr='#3C4049')";border-color: #2B2E33;}#main-nav.nav-tabs.nav-stacked > li.active > a, #main-nav.nav-tabs.nav-stacked > li > a:hover > span {color: #FFF;}#main-nav.nav-tabs.nav-stacked > li {margin-bottom: 4px;}/*定義二級菜單樣式*/.secondmenu a {font-size: 10px;color: #4A515B;text-align: center;}.navbar-static-top {background-color: #212121;margin-bottom: 5px;}.navbar-brand {background: url('') no-repeat 10px 8px;display: inline-block;vertical-align: middle;padding-left: 50px;color: #fff;}

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?3. HTML 代碼

HTML代碼比較簡單。data-toggle http://v3.bootcss.com/components/ 這里有介紹。

 <div class="navbar navbar-duomi navbar-static-top" role="navigation"><div class="container-fluid"><div class="navbar-header"><a class="navbar-brand" href="/Admin/index.html" id="logo">配置管理系統（流量包月）</a></div></div></div><div class="container-fluid"><div class="row"><div class="col-md-2"><ul id="main-nav" class="nav nav-tabs nav-stacked" style=""><li class="active"><a href="#"><i class="glyphicon glyphicon-th-large"></i>首頁         </a></li><li><a href="#systemSetting" class="nav-header collapsed" data-toggle="collapse"><i class="glyphicon glyphicon-cog"></i>系統管理<span class="pull-right glyphicon glyphicon-chevron-down"></span></a><ul id="systemSetting" class="nav nav-list collapse secondmenu" style="height: 0px;"><li><a href="#"><i class="glyphicon glyphicon-user"></i>用戶管理</a></li><li><a href="#"><i class="glyphicon glyphicon-th-list"></i>菜單管理</a></li><li><a href="#"><i class="glyphicon glyphicon-asterisk"></i>角色管理</a></li><li><a href="#"><i class="glyphicon glyphicon-edit"></i>修改密碼</a></li><li><a href="#"><i class="glyphicon glyphicon-eye-open"></i>日志查看</a></li></ul></li><li><a href="./plans.html"><i class="glyphicon glyphicon-credit-card"></i>物料管理        </a></li><li><a href="./grid.html"><i class="glyphicon glyphicon-globe"></i>分發配置<span class="label label-warning pull-right">5</span></a></li><li><a href="./charts.html"><i class="glyphicon glyphicon-calendar"></i>圖表統計</a></li><li><a href="#"><i class="glyphicon glyphicon-fire"></i>關于系統</a></li></ul></div><div class="col-md-10">主窗口</div></div></div>

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?4. 引用的css 和 js

<link href="http://cdn.bootcss.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet">
<script src="http://cdn.bootcss.com/jquery/2.1.1/jquery.min.js"></script>
<script src="http://cdn.bootcss.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>

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?5. 完整代碼

http://ruyo-net-demo.qiniudn.com/Bootstrap_left_menu.html

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