CSS样式和JS插件
1. 全局CSS样式：* 按钮：class="btn btn-default"* 图片：* class="img-responsive"：图片在任意尺寸都占100%* 图片形状* <img src="..." alt="..." class="img-rounded">：方形* <img src="..." alt="..." class="img-circle"> ： 圆形* <img src="..." alt="..." class="img-thumbnail"> ：相框* 表格* table* table-bordered* table-hover* 表单* 给表单项添加：class="form-control"
2. 组件：* 导航条* 分页条
3. 插件：* 轮播图
示例代码如下:
CSS全局样式:
<!DOCTYPE html>
<html lang="zh-CN">
<head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1"><!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ --><title>Bootstrap HelloWorld</title><!-- Bootstrap --><link href="css/bootstrap.min.css" rel="stylesheet"><!-- jQuery (Bootstrap 的所有 JavaScript 插件都依赖 jQuery，所以必须放在前边) --><script src="js/jquery-3.2.1.min.js"></script><!-- 加载 Bootstrap 的所有 JavaScript 插件。你也可以根据需要只加载单个插件。 --><script src="js/bootstrap.min.js"></script><style></style>
</head>
<body><a class="btn btn-default" href="#" >Link</a>
<button class="btn btn-default" type="submit">Button</button>
<input class="btn btn-default" type="button" value="Input">
<input class="btn btn-default" type="submit" value="Submit"><br><!-- Provides extra visual weight and identifies the primary action in a set of buttons -->
<button type="button" class="btn btn-primary">（首选项）Primary</button><!-- Indicates a successful or positive action -->
<button type="button" class="btn btn-success">（成功）Success</button><!-- Contextual button for informational alert messages -->
<button type="button" class="btn btn-info">（一般信息）Info</button><!-- Indicates caution should be taken with this action -->
<button type="button" class="btn btn-warning">（警告）Warning</button><!-- Indicates a dangerous or potentially negative action -->
<button type="button" class="btn btn-danger">（危险）Danger</button><!-- Deemphasize a button by making it look like a link while maintaining button behavior -->
<button type="button" class="btn btn-link">（链接）Link</button><hr><img src="img/banner_1.jpg" class="img-responsive"/>
<img src="img/banner_1.jpg" class="img-responsive img-rounded" />
<img src="img/banner_1.jpg" class="img-responsive img-circle"/>
<img src="img/banner_1.jpg" class="img-responsive img-thumbnail"/></body>
</html>
<!DOCTYPE html>
<html lang="zh-CN">
<head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1"><!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ --><title>Bootstrap HelloWorld</title><!-- Bootstrap --><link href="css/bootstrap.min.css" rel="stylesheet"><!-- jQuery (Bootstrap 的所有 JavaScript 插件都依赖 jQuery，所以必须放在前边) --><script src="js/jquery-3.2.1.min.js"></script><!-- 加载 Bootstrap 的所有 JavaScript 插件。你也可以根据需要只加载单个插件。 --><script src="js/bootstrap.min.js"></script><style></style>
</head>
<body><table class="table table-bordered table-hover"><tr><th>编号</th><th>姓名</th><th>年龄</th></tr><tr><td>001</td><td>张三</td><td>23</td></tr><tr><td>002</td><td>张三</td><td>23</td></tr><tr><td>003</td><td>张三</td><td>23</td></tr></table><hr><hr><hr><form class="form-horizontal"><div class="form-group"><label for="exampleInputEmail1" class="col-sm-2 control-label">Email address</label><div class="col-sm-10"><input type="email" class="form-control" id="exampleInputEmail1" placeholder="Email"></div></div><div class="form-group"><label for="inputPassword3" class="col-sm-2 control-label">Password</label><div class="col-sm-10"><input type="password" class="form-control" id="inputPassword3" placeholder="Password"></div></div><div class="form-group"><div class="col-sm-offset-2 col-sm-10"><div class="checkbox"><label><input type="checkbox"> Remember me</label></div></div></div><div class="form-group"><div class="col-sm-offset-2 col-sm-10"><button type="submit" class="btn btn-default">Sign in</button></div></div></form>
</body>
</html>
导航条:
<!DOCTYPE html>
<html lang="zh-CN">
<head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1"><!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ --><title>Bootstrap HelloWorld</title><!-- Bootstrap --><link href="css/bootstrap.min.css" rel="stylesheet"><!-- jQuery (Bootstrap 的所有 JavaScript 插件都依赖 jQuery，所以必须放在前边) --><script src="js/jquery-3.2.1.min.js"></script><!-- 加载 Bootstrap 的所有 JavaScript 插件。你也可以根据需要只加载单个插件。 --><script src="js/bootstrap.min.js"></script>
</head>
<body>
<nav class="navbar navbar-inverse"><div class="container-fluid"><!-- Brand and toggle get grouped for better mobile display --><div class="navbar-header"><!-- 定义汉堡按钮 --><button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false"><span class="sr-only">Toggle navigation</span><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span></button><a class="navbar-brand" href="#">首页</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"><li class="active"><a href="#">Link <span class="sr-only">(current)</span></a></li><li><a href="#">Link</a></li><li class="dropdown"><a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown <span class="caret"></span></a><ul class="dropdown-menu"><li><a href="#">Action</a></li><li><a href="#">Another action</a></li><li><a href="#">Something else here</a></li><li role="separator" class="divider"></li><li><a href="#">Separated link</a></li><li role="separator" class="divider"></li><li><a href="#">One more separated link</a></li></ul></li></ul><ul class="nav navbar-nav navbar-right"><li><a href="#">Link</a></li><li class="dropdown"><a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown <span class="caret"></span></a><ul class="dropdown-menu"><li><a href="#">Action</a></li><li><a href="#">Another action</a></li><li><a href="#">Something else here</a></li><li role="separator" class="divider"></li><li><a href="#">Separated link</a></li></ul></li></ul></div><!-- /.navbar-collapse --></div><!-- /.container-fluid -->
</nav></body>
</html>
分页条:
<!DOCTYPE html>
<html lang="zh-CN">
<head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1"><!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ --><title>Bootstrap HelloWorld</title><!-- Bootstrap --><link href="css/bootstrap.min.css" rel="stylesheet"><!-- jQuery (Bootstrap 的所有 JavaScript 插件都依赖 jQuery，所以必须放在前边) --><script src="js/jquery-3.2.1.min.js"></script><!-- 加载 Bootstrap 的所有 JavaScript 插件。你也可以根据需要只加载单个插件。 --><script src="js/bootstrap.min.js"></script>
</head>
<body>
<nav aria-label="Page navigation"><ul class="pagination"><li class="disabled"><a href="#" aria-label="Previous"><span aria-hidden="true">«</span></a></li><li><a href="#">1</a></li><li class="active"><a href="#">2</a></li><li><a href="#">3</a></li><li><a href="#">4</a></li><li><a href="#">5</a></li><li><a href="#" aria-label="Next"><span aria-hidden="true">»</span></a></li></ul>
</nav>
</body>
</html>
轮播图:
<!DOCTYPE html>
<html lang="zh-CN">
<head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1"><!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ --><title>Bootstrap HelloWorld</title><!-- Bootstrap --><link href="css/bootstrap.min.css" rel="stylesheet"><!-- jQuery (Bootstrap 的所有 JavaScript 插件都依赖 jQuery，所以必须放在前边) --><script src="js/jquery-3.2.1.min.js"></script><!-- 加载 Bootstrap 的所有 JavaScript 插件。你也可以根据需要只加载单个插件。 --><script src="js/bootstrap.min.js"></script>
</head>
<body>
<div id="carousel-example-generic" class="carousel slide" data-ride="carousel"><!-- Indicators --><ol class="carousel-indicators"><li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li><li data-target="#carousel-example-generic" data-slide-to="1"></li><li data-target="#carousel-example-generic" data-slide-to="2"></li></ol><!-- Wrapper for slides --><div class="carousel-inner" role="listbox"><div class="item active"><img src="img/banner_1.jpg" alt="..."></div><div class="item"><img src="img/banner_2.jpg" alt="..."></div><div class="item"><img src="img/banner_3.jpg" alt="..."></div></div><!-- Controls --><a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev"><span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span><span class="sr-only">Previous</span></a><a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next"><span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span><span class="sr-only">Next</span></a>
</div></body>
</html>
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