<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" /> <!--bootstrap要引入的文件：bootstrap.min.css,jquery.min.js,bootrap.min.js--> <link rel="stylesheet" type="text/css" href="css/bootstrap.css"/> <script src="js/jquery-1.11.0.js" type="text/javascript" charset="utf-8"></script> <!--要在bootstrap之前引入jquery,bootstrap依赖JQUERY,因为bootstrapJS里要使用$这个jquery变量--> <!--<script src="js/popper.js" type="text/javascript" charset="utf-8"></script>--> <!--如果你要用bootstrap使用一些提示性的交互，那么就需要引入提示性的框架popper.js,因为bootstrap的提示就是依赖popper--> <script src="js/bootstrap.js" type="text/javascript" charset="utf-8"></script> </head> <body> <a class="btn btn-primary" href="#" role="button">Link</a> <button class="btn btn-primary" type="submit">Button</button> <input class="btn btn-primary" type="button" value="Input"> <input class="btn btn-primary" type="submit" value="Submit"> <input class="btn btn-primary" type="reset" value="Reset"> <hr /> <button type="button" class="btn btn-primary">Primary</button> <button type="button" class="btn btn-secondary">Secondary</button> <button type="button" class="btn btn-success">Success</button> <button type="button" class="btn btn-danger">Danger</button> <button type="button" class="btn btn-warning">Warning</button> <button type="button" class="btn btn-info">Info</button> <button type="button" class="btn btn-light">Light</button> <button type="button" class="btn btn-dark">Dark</button> <button type="button" class="btn btn-link">Link</button> <hr /> <button type="button" class="btn btn-outline-primary">Primary</button> <button type="button" class="btn btn-outline-secondary">Secondary</button> <button type="button" class="btn btn-outline-success">Success</button> <button type="button" class="btn btn-outline-danger">Danger</button> <button type="button" class="btn btn-outline-warning">Warning</button> <button type="button" class="btn btn-outline-info">Info</button> <button type="button" class="btn btn-outline-light">Light</button> <button type="button" class="btn btn-outline-dark">Dark</button> <hr /> <button type="button" class="btn btn-primary btn-lg">Large button</button> <button type="button" class="btn btn-secondary btn-lg">Large button</button> <hr /> <button type="button" class="btn btn-primary btn-sm">Small button</button> <button type="button" class="btn btn-secondary btn-sm">Small button</button> <hr /> <button type="button" class="btn btn-primary btn-lg btn-block">Block level button</button> <button type="button" class="btn btn-secondary btn-lg btn-block">Block level button</button> <hr /> <button type="button" class="btn btn-primary btn-lg btn-block" disabled="disabled">Block level button</button> <a type="button" class="btn btn-secondary btn-lg btn-block disabled">Block level button</a> <hr /> <button type="button" class="btn btn-primary" data-toggle="button" autocomplete="off"> Single toggle </button> <hr /> <div class="btn-group btn-group-toggle btn-group-vertical" data-toggle="buttons"> <label class="btn btn-primary active" id="choose1"> <input type="radio" name="options" id="option1" autocomplete="off" checked> Active </label> <label class="btn btn-danger"> <input type="radio" name="options" id="option2" autocomplete="off"> Radio </label> <label class="btn btn-secondary" > <input type="radio" name="options" id="option3" autocomplete="off"> Radio </label> </div> </body> </html>