Powerful, extensible, and feature-packed frontend toolkit. Build and customize with Sass, utilize prebuilt grid system and components, and bring projects to life with powerful JavaScript plugins.
class="navbar-toggler-icon":这是 Bootstrap 提供的按钮图标,用于切换导航栏的展开和折叠状态。 class="navbar-nav":这是导航栏的导航项容器。 class="nav-item":这是导航栏的导航项,通常包含链接。 class="nav-link":这是导航栏链接的样式类。 这个基本的导航栏结构包含了网站的标志和几个导航链接。当浏览...
"link-opacity":(css-var:true,class:link-opacity,state:hover,values:(10:.1,25:.25,50:.5,75:.75,100:1)),"link-offset":(property:text-underline-offset,class:link-offset,state:hover,values:(1:.125em,2:.25em,3:.375em,)),"link-underline":(property:text-decoration-color,class:link-...
<link rel="apple-touch-icon" sizes="114x114" href="../bootstrap/twitter-bootstrap-v2/docs/examples/images/apple-touch-icon-114x114.png"> </head> <body> <div class="navbar navbar-fixed-top"> <div class="navbar-inner"> <div class="container"> <a class="btn btn-navbar" data-...
Regular link Dropdown Dropdown 2 Dropdown 3 调用方式 通过data属性 在链接或按钮上添加data-toggle="dropdown"即可切换下拉菜单。 <div class="dropdown"> <a class="dropdown-toggle" data-toggle="dropdown" href="#">Dropdown trigger</a> <ul class="dropdown-menu" role="menu" aria-labelledby...
Bootstrap为我们写好测试了各种兼容、疑难问题,并构建了一套非常优秀成熟的响应式类,并及时提供了移动端优先的响应式系统,我们只需使用Bootstrap已经封装好的class。 Bootstrap如何帮助我们? 举个例子:响应式导航栏 如果没有Bootstrap,我需要知道移动端、平板设备等屏幕尺寸,然后通过@media不同尺寸引入不同样式,来完成...
-- Bootstrap --><linkhref="css/bootstrap.min.css"rel="stylesheet"><!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries --><!-- WARNING: Respond.js doesn't work if you view the page via file:// --><!--解决ie9以下浏览器对html5新增标签的不识别...
<link href="~/Content/Tree1/css/style.css" rel="stylesheet" /> <script src="~/Scripts/jquery-1.10.2.js"></script> <script type="text/javascript"> $(function(){ $('.tree li:has(ul)').addClass('parent_li').find(' > span').attr('title', 'Collapse this branch'); ...
var eleClass= this.eleClass; var box=this.box; var obj=this; $.get("http://127.0.0.1:83/areas", {id:'0'}, function(data){ var option="请选择"; var list=data.data; for(var key in list){ option+=""+list[key].areaname+""; ...
<!-- 引入Bootstrap CSS --> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"> <!-- 创建一个响应式按钮 --> <button type="button" class="btn btn-primary">点击我</button> 解释 在上述示例中,我们首先通过<link>标签引入了Bootstrap的...