Bootstrap本次知识点
1.按钮组件
2.输入框
1. 按钮组件
(1)基本按钮组件
<div class="btn-group">
<button class="btn btn-default">left</button>
<button class="btn btn-default">middle</button>
<button class="btn btn-default">right</button>
</div>
(2)按钮工具栏
<div class="btn-toolbar">
<div class="btn-group">
<button class="btn btn-default">left</button>
<button class="btn btn-default">middle</button>
<button class="btn btn-default">right</button>
</div>
<div class="btn-group">
<button class="btn btn-default">left</button>
<button class="btn btn-default">middle</button>
<button class="btn btn-default">right</button>
</div>
<div class="btn-group">
<button class="btn btn-default">更多</button>
</div>
</div>
(3)按钮的大小
<div class="btn-group btn-group-lg">
<button class="btn btn-default">left</button>
<button class="btn btn-default">middle</button>
<button class="btn btn-default">right</button>
</div>
<div class="btn-group btn-group-sm">
<button class="btn btn-default">left</button>
<button class="btn btn-default">middle</button>
<button class="btn btn-default">right</button>
</div>
<div class="btn-group btn-group-xs">
<button class="btn btn-default">left</button>
<button class="btn btn-default">middle</button>
<button class="btn btn-default">right</button>
</div>
(4)嵌套
<div class="btn-group">
<button class="btn btn-default">left</button>
<button class="btn btn-default">middle</button>
<div class="btn-group">
<button class="btn btn-default dropdown-toggle" data-toggle="dropdown">按钮 <span class="caret"></span></button>
<ul class="dropdown-menu">
<li><a href="">1</a></li>
<li><a href="">2</a></li>
<li><a href="">3</a></li>
</ul>
</div>
</div>
(5)垂直的按钮组
<div class="btn-group-vertical">
<button class="btn btn-default">left</button>
<button class="btn btn-default">middle</button>
<div class="btn-group">
<button class="btn btn-default dropdown-toggle" data-toggle="dropdown">按钮 <span class="caret"></span></button>
<ul class="dropdown-menu">
<li><a href="">1</a></li>
<li><a href="">2</a></li>
<li><a href="">3</a></li>
</ul>
</div>
</div>
(6)两端对齐排列的按钮组
<div class="btn-group btn-group-justified">
<div class="btn-group">
<button class="btn btn-default">left</button>
</div>
<div class="btn-group">
<button class="btn btn-default">middle</button>
</div>
<div class="btn-group">
<button class="btn btn-default">right</button>
</div>
</div>
<div class="btn-group btn-group-justified">
<!--<div class="btn-group">--> 为了浏览器兼容问题使用btn-group包裹
<a href="" class="btn btn-default">left</a>
<!--</div>-->
<!--<div class="btn-group">-->
<a href="" class="btn btn-default">middle</a>
<!--</div>-->
<!--<div class="btn-group">-->
<a href="" class="btn btn-default">right</a>
<!--</div>-->
</div>
(7)按钮式下拉菜单
<1>单按钮下拉菜单
<div class="btn-group">
<button class="btn btn-default dropdown-toggle" data-toggle="dropdown">Default <span class="caret"></span></button>
<ul class="dropdown-menu">
<li><a href="">html</a></li>
<li><a href="">javascript</a></li>
<li><a href="">jQuery</a></li>
</ul>
</div>
<2>分裂式按钮下拉菜单
<div class="btn-group">
<button class="btn btn-default">Default</button>
<button class="btn btn-default dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
<ul class="dropdown-menu">
<li><a href="">html</a></li>
<li><a href="">javascript</a></li>
<li><a href="">jQuery</a></li>
</ul>
</div>
<3>按钮下拉菜单的大小
<div class="btn-group">
<button class="btn btn-default btn-lg dropdown-toggle" data-toggle="dropdown">Default <span class="caret"></span></button>
<ul class="dropdown-menu">
<li><a href="">html</a></li>
<li><a href="">javascript</a></li>
<li><a href="">jQuery</a></li>
</ul>
</div>
<4>向上弹出式菜单
<div class="btn-group dropup">
<button class="btn btn-default btn-lg dropdown-toggle" data-toggle="dropdown">Default <span class="caret"></span></button>
<ul class="dropdown-menu">
<li><a href="">html</a></li>
<li><a href="">javascript</a></li>
<li><a href="">jQuery</a></li>
</ul>
</div>
2.输入框
(1)基本的输入框组
<form action="">
<div class="input-group">
<span class="input-group-addon">@</span>
<input type="text" class="form-control"/>
</div>
<div class="input-group">
<input type="text" class="form-control"/>
<span class="input-group-addon">.00</span>
</div>
<div class="input-group">
<span class="input-group-addon">$</span>
<input type="text" class="form-control"/>
<span class="input-group-addon">.00</span>
</div>
</form>
(2)输入框组的大小
<form action="">
<div class="input-group input-group-lg">
<span class="input-group-addon">@</span>
<input type="text" class="form-control"/>
</div>
</form>
(3)复选框和单选框的插件
<form action="">
<div class="row">
<div class="col-md-6">
<div class="input-group">
<span class="input-group-addon">
<input type="checkbox"/>
</span>
<input type="text" class="form-control"/>
</div>
</div>
</div>
</form>
(4)按钮插件
<form action="">
<div class="row">
<div class="col-md-6">
<div class="input-group">
<span class="input-group-btn">
<button class="btn btn-default">Go</button>
</span>
<input class="form-control" type="text"/>
</div>
</div>
</div>
</form>
(5)按钮式下拉菜单
<form action="">
<div class="row">
<div class="col-md-6">
<div class="input-group">
<div class="input-group-btn">
<button class="btn btn-default dropdown-toggle" data-toggle="dropdown">dropdown<span class="caret"></span></button>
<ul class="dropdown-menu">
<li><a href="">资讯</a></li>
<li><a href="">新闻</a></li>
<li><a href="">关于</a></li>
</ul>
</div>
<input class="form-control" type="text"/>
</div>
</div>
</div>
</form>
(6)分列式按钮下拉菜单
<form action="">
<div class="row">
<div class="col-md-6">
<div class="input-group">
<div class="input-group-btn">
<button class="btn btn-default">dropdown</button>
<button class="btn btn-default dropdown-toggle" data-toggle="dropdown">
<span class="caret"></span>
</button>
<ul class="dropdown-menu">
<li><a href="">资讯</a></li>
<li><a href="">新闻</a></li>
<li><a href="">关于</a></li>
</ul>
</div>
<input class="form-control" type="text"/>
</div>
</div>
</div>
</form>
作者:Roger_CoderLife
链接:https://blog.csdn.net/Roger_CoderLife/article/details/80451109
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