1.简介
响应式设计
栅格实现原理:
1)一行row必须在.container中
2)使用行 在水平方向创建列组
3)具体内容应放置在column内
4)内置像.row和 .col-xs-4(占4列)
媒体查询: 主要用到min-width ,max-width,and语法,用于在不同分辨率下设置不同的css样式。
@media(max-width=767){
// 在小于767像素宽度的屏幕里,这里的样式才生效
.container {
width:750px;
}
}
@media(max-width=768)and@media(min-width=991){
// 在大于768像素的宽度和小于991像素宽度的屏幕里,这里的样式生效
.container {
width:970px;
}
}
2.基本用法
布局容器: container(和媒体查询一起使用) container-fluid(100%)
列组合: .col-md-* ,小分辨率会自动适配大分配率 .col-xs-* 会适配.col-md-*
列偏移: .col-md-offset-*
列嵌套
列排序 : .col-md-push-* .col-md-pull-*
3.禁止响应布局
删除viewport的meta
为container设为固定宽度
对导航移除折叠和展开行为
1.排版基础:
响应式图片:img-responsive 其实就是为图片设置max-width=100%,height:auto,在图片上加上此样式,可以按比例缩放,但不超过父元素尺寸。
排版与链接:bootstrap设置了一些全局样式,body背景为白,margin:0;字体,大小,行间距都进行了设置,所有默认样式都在normalize.less和scaffolding.less
2 标题 : h1~h5,可以作为类进行使用
// 使用这样就不用设置margin了。
class="h1">呵呵</p>
body全局样式
body {
font-family:”Helvetica Neue”,Helvetica,Arial,sans-serif;
font-size:14px;
line-height:1.42857143;
color:#333;
background-color:#fff
}
p全局样式
p {
margin: 0 0 10px ;
}
对齐方式
text-center,text-right,text-left
3.强调文本
small
strong
em
cite
4.缩略图:abbr,鼠标移上去出现提示语(title)
5.地址元素:address
6.引用:blockquote
1.code 显示单行内联代码
2.kbd 显示用户输入代码
3.pre 多行代码块
4. var 变量
5. samp 程序结果
1.基础样式:.table
2.带背条纹表格:.table-striped
3.带边框:.table-border
4.悬停:.table-hover
5.紧凑:.table-condensed
6.行样式:.active .success .info
7.响应式表格:.table-responsive
form-group {
margin-bottom:15px;
}
.form-inline:控件在一行显示。在form标签上使用
.form-horizontal:文字和控件在一行显示。在form标签上使用,且只能在设备大于768px才能横向展示。
.control-label: label右对齐。
1.input
2.select
3.textarea
4.checkbox & radio
<div class="checkbox">
<label>
<input type="checkbox">记住密码
<label>
div>
5.静态控件
// 邮箱一般是取服务器的值
class="form-control-static">email@qq.com
help-block 一般用于控件下面用于提示的文本,占一行。
input-lg,input-sm等等
.has-feedback,看文档复制代码即可,添加的就是字体图标
1.焦点状态: autofocus
2.禁用状态: disabled
3.被禁用的fieldset:在fieldset上添加disabled
4.只读状态 : readonly
5.校验状态: .has-success,.has-warning,.has-info等等
1.样式: btn, btn-defalut,btn-primary等
2.大小:btn-lg,btn-sm ,btn-xs,btn-block (沾满整个容器)
3.多标签支持:支持a,div标签
<a href="#" class="btn btn-danger btn-lg">Buttona>
4.活跃状态:.active
5.禁用状态:disabled=”true”
1,响应式图片 : img-responsive
2,图片形状 : img-rounded img-circle img-thumbnail
3, 文本样式 :
柔和灰:text-muted
主要蓝:text-primary
成功绿:text-success
信息蓝:text-info
警告黄:text-warning
危险红:text-danger】
4, 文本背景样式 :
柔和灰:bg-muted
主要蓝:bg-primary
成功绿:bg-success
信息蓝:bg-info
警告黄:bg-warning
危险红:bg-danger
5, 辅助图标
关闭图标:close
向上箭头:caret
6,内容浮动
pull-right
pull-left
clearfix
7,隐藏和显示
visible-sm 小屏幕显示
hide-md 大屏幕隐藏
一般用于span标签中。
class="glyphicon glyphicon-plus">
<div class="dropdown" data-toggle="dropdown">
<button type="button" class="btn btn-danger">
<span class="glyphicon glyphicon-user">span>用户<span class="caret">span>
button>
<ul class="dropdown-menu">
<li><a href="#">文件a>li>
<li><a href="#">文件a>li>
<li><a href="#">文件a>li>
<li><a href="#">文件a>li>
ul>
div>
.btn-group
.input-group
.input-group-addon
1.选项卡导航
<ul class="nav nav-tabs">
<li class="active"><a href="#">首页a>li>
<li class="disabled"><a href="#">首页a>li>
<li><a href="#">首页a>li>
<li><a href="#">首页a>li>
ul>
2.胶囊式导航
<ul class="nav nav-pills">
<li class="active"><a href="#">首页a>li>
<li><a href="#">首页a>li>
<li><a href="#">首页a>li>
<li><a href="#">首页a>li>
ul>
<h1>基础导航h1>
<nav class="navbar navbar-default">
<div class="navbar-header">
<a href="#" class="navbar-brand">导航a>
div>
<ul class="nav navbar-nav">
<li class="active"><a href="#">首页a>li>
<li><a href="#">首页a>li>
<li class="disabled"><a href="#">首页a>li>
<li><a href="#">首页a>li>
ul>
nav>
<h1>导航 中加表单h1>
<nav class="navbar navbar-default">
<div class="navbar-header">
<a href="#" class="navbar-brand">导航a>
div>
<ul class="nav navbar-nav">
<li class="active"><a href="#">首页a>li>
<li><a href="#">首页a>li>
<li class="disabled"><a href="#">首页a>li>
<li><a href="#">首页a>li>
ul>
<form class="navbar-form navbar-right" style="margin-right: 20px;">
<div class="form-group">
<input type="text" class="form-control"/>
div>
<button type="button" class="btn btn-danger">搜索button>
form>
nav>
<h1>导航 中加文本、链接、按钮h1>
<nav class="navbar navbar-default">
<div class="navbar-header">
<a href="#" class="navbar-brand">导航a>
div>
<ul class="nav navbar-nav">
<li class="active"><a href="#">首页a>li>
<li><a href="#">首页a>li>
<li class="disabled"><a href="#">首页a>li>
<li><a href="#">首页a>li>
ul>
<p class="navbar-text">文本p>
<a href="#" class="navbar-link">链接a>
<button type="button" class="btn btn-default navbar-btn">按钮button>
nav>
<h1>顶部固定(一般要设置padding-top)h1>
<nav class="navbar navbar-default navbar-fixed-top">
<div class="navbar-header">
<a href="#" class="navbar-brand">导航a>
div>
<ul class="nav navbar-nav">
<li class="active"><a href="#">首页a>li>
<li><a href="#">首页a>li>
<li class="disabled"><a href="#">首页a>li>
<li><a href="#">首页a>li>
ul>
<p class="navbar-text">文本p>
<a href="#" class="navbar-link">链接a>
<button type="button" class="btn btn-default navbar-btn">按钮button>
nav>
<h1>合屏方角导航h1>
<nav class="navbar navbar-inverse navbar-static-top">
<div class="navbar-header">
<a href="#" class="navbar-brand">导航a>
div>
<ul class="nav navbar-nav">
<li class="active"><a href="#">首页a>li>
<li><a href="#">首页a>li>
<li class="disabled"><a href="#">首页a>li>
<li><a href="#">首页a>li>
ul>
nav>
<nav class="navbar navbar-inverse">
<div class="navbar-header">
<button type="button" class="navbar-toggle"
data-toggle="collapse"
data-target=".navbar-responsive-collapse">
<span class="sr-only">Toggle navigtionspan>
<span class="icon-bar">span>
<span class="icon-bar">span>
<span class="icon-bar">span>
button>
<a href="#" class="navbar-brand">导航a>
div>
<div class="collapse navbar-collapse navbar-responsive-collapse">
<ul class="nav navbar-nav">
<li class="active"><a href="#">首页a>li>
<li><a href="#">首页a>li>
<li class="disabled"><a href="#">首页a>li>
<li><a href="#">首页a>li>
ul>
div>
nav>
<h1>我们学习<span class="label label-default">bootstrapspan>h1>
<h1>我们学习<span class="label label-danger">bootstrapspan>h1>
<h1>我们学习<span class="label label-info">bootstrapspan>h1>
<h1>我们学习<span class="label label-warning">bootstrapspan>h1>
<a href="">收到消息 <span class="badge">5span>a>
<button class="btn btn-default">大家好 <span class="badge">89span>button>
<div class="jumbotron">
<h1>主要标题h1>
<p>这里是想写的文本。。。p>
<a href="#" class="btn btn-danger btn-lg">阅读a>
div>
<div class="page-header">哈哈哈哈div>
<div class="col-md-3">
<a href="#" class="thumbnail">
<img src="images/a.png" alt="">
a>
div>
<div class="col-md-3">
<a href="#" class="thumbnail">
<img src="images/a.png" alt="">
a>
div>
<div class="col-md-3">
<a href="#" class="thumbnail">
<img src="images/a.png" alt="">
a>
div>
<div class="col-md-3">
<a href="#" class="thumbnail">
<img src="images/a.png" alt="">
a>
div>
<div class="alert alert-warning">
<button type="button" class="close" data-dismiss="alert">×button>
<p>这里是提示信息p>
div>
<div class="progress ">
<div class="progress-bar progress-bar-info" style="width: 45%">div>
div>
<div class="progress progress-striped">
<div class="progress-bar progress-bar-info" style="width: 45%">div>
div>
// 带动画效果
<div class="progress progress-striped">
<div class="progress-bar progress-bar-info active" style="width: 45%">div>
div>
<div class="container">
<div class="media">
<div class="media-left">
<a href="#"><img class="media-object" src="images/a.png" alt="">a>
div>
<div class="media-body">
<h2 class="media-heading">这里是标题h2>
<p>这里写内容,这里写内容,这里写内容,这里写内容,这里写内容,这里写内容,这里写内容,这里写内容,这里写内容,p>
div>
div>
<ul class="nav nav-tabs">
<li class="active"><a href="#pan1" data-toggle="tab">搜索a>li>
<li><a href="#pan2" data-toggle="tab">常规a>li>
<li><a href="#pan3" data-toggle="tab">查看a>li>
ul>
<div class="tab-content">
<div class="tab-pane active" id="pan1">
搜索面板搜索面板搜索面板搜索面板搜索面板搜索面板搜索面板搜索面板
div>
<div class="tab-pane" id="pan2">
常规面板 常规面板 常规面板 常规面板 常规面板 常规面板 常规面板 常规面板
div>
<div class="tab-pane" id="pan3">
查看面板查看面板查看面板查看面板查看面板查看面板查看面板查看面板查看面板
div>
div>
胶囊选项卡
<ul class="nav nav-pills">
<li class="active"><a href="#pan4" data-toggle="pill">搜索a>li>
<li><a href="#pan5" data-toggle="pill">常规a>li>
<li><a href="#pan6" data-toggle="pill">查看a>li>
ul>
<div class="tab-content">
<div class="tab-pane active fade in" id="pan4">
搜索面板搜索面板搜索面板搜索面板搜索面板搜索面板搜索面板搜索面板
div>
<div class="tab-pane" id="pan5">
常规面板 常规面板 常规面板 常规面板 常规面板 常规面板 常规面板 常规面板
div>
<div class="tab-pane" id="pan6">
查看面板查看面板查看面板查看面板查看面板查看面板查看面板查看面板查看面板
div>
div>
<button data-toggle="tooltip" data-placement="left" type="button" class="btn btn-danger" title="向左显示">向左button>
<script>
$('[data-toggle="tooltip"]').tooltip();
script>
<button data-toggle="popover" data-content="这里是内容呀" data-placement="right" type="button" class="btn btn-danger" title="向左显示">向右button>
<script>
$('[data-toggle="popover"]').popover();
script>
1.基本折叠
<div id="shows" class="collapse in">
<div class="well">显示的内容div>
div>
2 。panel-group版
<div class="panel-group">
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a href="javascript:void(0)" data-toggle="collapse" data-target="#channel_demo">栏目管理a>
h4>
div>
<div class="panel-collapse collapse" id="channel_demo">
<ul class="panel-body">
<li>增加栏目li>
<li>增加栏目li>
<li>增加栏目li>
<li>增加栏目li>
ul>
div>
<div class="panel-heading">
<h4 class="panel-title">
<a href="javascript:void(0)" data-toggle="collapse" data-target="#channel_demo2">栏目管理2a>
h4>
div>
<div class="panel-collapse collapse" id="channel_demo2">
<ul class="panel-body">
<li>增加栏目2li>
<li>增加栏目2li>
<li>增加栏目2li>
<li>增加栏目2li>
ul>
div>
<div class="panel-heading">
<h4 class="panel-title">
<a href="javascript:void(0)" data-toggle="collapse" data-target="#channel_demo3">栏目管理3a>
h4>
div>
<div class="panel-collapse collapse in" id="channel_demo3">
<ul class="panel-body">
<li>增加栏目3li>
<li>增加栏目3li>
<li>增加栏目3li>
<li>增加栏目3li>
ul>
div>
div>
div>
3。使用data-parent 注意区别
<div class="panel-group" id="panelcontainer">
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a href="javascript:void(0)" data-toggle="collapse" data-target="#test1" data-parent="#panelcontainer">栏目管理a>
h4>
div>
<div class="panel-collapse collapse" id="test1">
<ul class="panel-body">
<li>增加栏目li>
<li>增加栏目li>
<li>增加栏目li>
<li>增加栏目li>
ul>
div>
<div class="panel-heading">
<h4 class="panel-title">
<a href="javascript:void(0)" data-toggle="collapse" data-target="#test2" data-parent="#panelcontainer">栏目管理2a>
h4>
div>
<div class="panel-collapse collapse" id="test2">
<ul class="panel-body">
<li>增加栏目2li>
<li>增加栏目2li>
<li>增加栏目2li>
<li>增加栏目2li>
ul>
div>
<div class="panel-heading">
<h4 class="panel-title">
<a href="javascript:void(0)" data-toggle="collapse" data-target="#test3" data-parent="#panelcontainer">栏目管理3a>
h4>
div>
<div class="panel-collapse collapse in" id="test3">
<ul class="panel-body">
<li>增加栏目3li>
<li>增加栏目3li>
<li>增加栏目3li>
<li>增加栏目3li>
ul>
div>
div>
div>
4 , lsit-group版
<div class="panel-group">
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a href="javascript:void(0)" data-toggle="collapse" data-target="#test">栏目管理a>
h4>
div>
<div class="panel-collapse collapse in" id="test">
<ul class="list-group">
<li class="list-group-item">
<span class="glyphicon glyphicon-user">span>
增加栏目
li>
<li class="list-group-item">
<span class="glyphicon glyphicon-user">span>
增加栏目
li>
<li class="list-group-item">
<span class="glyphicon glyphicon-user">span>
增加栏目
li>
<li class="list-group-item">
<span class="glyphicon glyphicon-user">span>
增加栏目
li>
ul>
<div class="panel-footer">页脚div>
div>
div>
div>
<div class="row">
<div class="col-md-3">
<div data-ride="carousel" id="carousel_container" class="carousel slide">
<div class="carousel-inner">
<div class="item">
<img src="images/pic01.jpg"/>
<div class="carousel-caption">
<h4>标题h4>
<p>这里是内容。。。。。p>
div>
div>
<div class="item active"><img src="images/pic02.jpg"/>div>
<div class="item"><img src="images/pic03.jpg"/>div>
div>
<ol class="carousel-indicators">
<li data-slide-to="0" data-target="#carousel_container">li>
<li data-slide-to="1" data-target="#carousel_container">li>
<li data-slide-to="2" data-target="#carousel_container">li>
ol>
<a href="#carousel_container" data-slide="prev" class="left carousel-control">
<span class="glyphicon glyphicon-chevron-left">span>
a>
<a href="#carousel_container" data-slide="next" class="right carousel-control">
<span class="glyphicon glyphicon-chevron-right">span>
a>
div>
div>
<div class="col-md-9">div>
div>