bootstrap页面设计(Bootstrap——制作个人简历网页、工具类【边框(添加、删除、颜色、圆角)、清除浮动、颜色(文本、链接、背景)、display属性、浮动、定位、文本对齐】)
制作个人简历网页
代码:
<!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" /> <link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css" /> <link rel="stylesheet" type="text/css" href="../css/font-awesome.min.css" /> <style> .lbox { margin: 30px; padding: 10px; } .lbox.row { padding: 8px 0px; } .progress { margin-top: 5px; } .rbox { margin: 30px; } .rbox h4 { padding-bottom: 5px; color: #17a2b8; border-bottom: 1px solid #17a2b8 } </style> </head> <body> <div class="container"> <div class="row"> <div class="col-sm-4 bg-info text-white left"> <div class="lbok"> <img src="images/1.jpg" class="img-fluid d-block m-auto" /> </div> <div class="lbox"> <p><i class="fa fa-user-o"></i> 年龄:19</p> <p><i class="fa fa-id-card"></i> 当前学历:专科</p> <p><i class="fa fa-user-circle-o"></i> 政治面貌:团员</p> <p><i class="fa fa-wrench"></i> 专业:计算机应用技术</p> <p><i class="fa fa-university"></i> 学校:xxxxxx学院</p> <p><i class="fa fa-phone"></i> 联系电话:12345678901</p> <p><i class="fa fa-envelope-o"></i> 电子邮箱:1234567890@qq.com</p> </div> <div class="lbox"> <h4>技能特长</h4> <div class="row"> <div class="col-sm-4"> <span>HTML</span> </div> <div class="col-sm-8"> <div class="progress"> <div class="progress-bar progress-bar-striped bg-success progress-bar-animated" style="width: 95%;"> </div> </div> </div> </div> <div class="row"> <div class="col-sm-4"> <span>CSS3</span> </div> <div class="col-sm-8"> <div class="progress"> <div class="progress-bar progress-bar-striped bg-info progress-bar-animated" style="width: 90%;"> </div> </div> </div> </div> <div class="row"> <div class="col-sm-4"> <span>JS</span> </div> <div class="col-sm-8"> <div class="progress"> <div class="progress-bar progress-bar-striped bg-secondary progress-bar-animated" style="width: 88%;"> </div> </div> </div> </div> <div class="row"> <div class="col-sm-4"> <span>Bootstrap</span> </div> <div class="col-sm-8"> <div class="progress"> <div class="progress-bar progress-bar-striped bg-primary progress-bar-animated" style="width: 90%;"> </div> </div> </div> </div> </div> </div> <div class="col-sm-8 border right"> <div class="rbox"> <h3>李肆</h3> <p>代码虐我千万遍,我待代码如初恋 。</p> </div> <div class="rbox"> <h4>求职意向</h4> <p>web前端开发工程师</p> </div> <div class="rbox"> <h4>教育背景</h4> <p>2021.9-2023.6 xxxxxxxxxxx计算机应用技术(专科)</p> </div> <div class="rbox"> <h4>工作经验</h4> <p>2023.9-2024.6 互联网科技公司 web前段实习生</p> <p></p> <p>工作描述</p> <ul> <li>负责编写详细需求分析和客户管理模块;</li> <li>实现了客户添加 、客户修改 、客户删除、批量删除客户 、分页等几大功能;</li> <li>分别用到JavaScript 、jQuery等开发技术,现几大功能运行稳定,运算速度明显变快;</li> </ul> </div> <div class="rbox"> <h4>自我评价</h4> <ol> <li>关注前端前沿技术,基本功扎实,熟悉应用jQuery,熟悉HTML5 、CSS3等;</li> <li>熟悉应用常见的前端框架并掌握其原理 ,有组件化的思想 ,担当且创新;</li> <li>较强的学习能力和适应能力,良好的独立分析解决问题能力和逻辑分析思维;</li> <li>良好的团队沟通协作和服务意识 ,较强的工作执行力和抗压能力 ,愿与公司一同发展</li> </ol> </div> </div> </div> </div> </body> </html>结果图:
工具类
Bootstrap提供了十几个辅助工具类 ,包括边框 、清除浮动 、颜色 、display 、浮动 、定位 、文本对齐等 。在开发中可以直接应用这些类 ,让开发更加快捷和简单 。
1.边框
Bootstrap提供了边框类样式 ,可以快速地添加、删除边框 ,也可以设置边框的颜色 ,边框的圆角 。
Bootstrap给元素边框设置了.border基类 ,如果想要加其他的样式 ,都要在.border的基础上去添加 。边框的样式可以组合使用,多个样式之间只需使用空格隔开即可 。给元素添加border类可以添加四个方向的边框 。也可以设置某一个方向上的边框 。
例:添加边框示例
<!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" /> <link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css"/> <script src="../js/jquery.min.js" type="text/javascript" charset="utf-8"></script> <script src="../js/bootstrap.min.js" type="text/javascript" charset="utf-8"></script> <style type="text/css"> div{ width: 100px; height: 100px; margin-right: 20px; float: left; background-color: #eee; } </style> </head> <body class="container"> <h3>添加边框</h3> <div class="border border-success">四个边框</div> <div class="border-top border-success">上边框</div> <div class="border-right border-success">右边框</div> <div class="border-bottom border-success">下边框</div> <div class="border-left border-success">左边框</div> </body> </html>结果图:
给元素添加border-0类可以移除这四个方向的所有边框 。也可以单独移除某一个方向上的边框。
例:删除边框
<!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" /> <link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css"/> <script src="../js/jquery.min.js" type="text/javascript" charset="utf-8"></script> <script src="../js/bootstrap.min.js" type="text/javascript" charset="utf-8"></script> <style type="text/css"> div{ width: 100px; height: 100px; margin-right: 20px; float: left; background-color: #eee; } </style> </head> <body class="container"> <h3>删除边框</h3> <div class="border border-0 border-success">无边框</div> <div class="border border-top-0 border-success">无上边框</div> <div class="border border-right-0 border-success">无右边框</div> <div class="border border-bottom-0 border-success">无下边框</div> <div class="border border-left-0 border-success">无左边框</div> </body> </html>结果图:
考虑到Bootstrap提供的.border类默认边框颜色是淡灰色 ,在实际开发中如果想要修改边框颜色 ,可以使用.border-*来设置想要的场景颜色 。“* ”的取值有: primary 、secondary 、success、danger 、warning.info 、ligit、dark 、white
例:边框颜色示例
<!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" /> <link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css"/> <script src="../js/jquery.min.js" type="text/javascript" charset="utf-8"></script> <script src="../js/bootstrap.min.js" type="text/javascript" charset="utf-8"></script> <style type="text/css"> div{ width: 100px; height: 100px; margin-right: 20px; margin-bottom: 10px; float: left; background-color: #ddd; } </style> </head> <body class="container"> <h3>边框颜色</h3> <div class="border border-primary"></div> <div class="border border-secondary"></div> <div class="border border-success"></div> <div class="border border-danger"></div> <div class="border border-warning"></div> <div class="border border-info"></div> <div class="border border-light"></div> <div class="border border-dark"></div> <div class="border border-white"></div> </body> </html>结果图:
给元素添加rounder类可以实现圆角边框的效果 。也可以单独指定某一个方向上的圆角边框。
例:圆角边框示例 <!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" /> <link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css"/> <script src="../js/jquery.min.js" type="text/javascript" charset="utf-8"></script> <script src="../js/bootstrap.min.js" type="text/javascript" charset="utf-8"></script> <style type="text/css"> div{ width: 100px; height: 100px; margin-right: 20px; margin-bottom: 10px; float: left; background-color: #ddd; } </style> </head> <body class="container"> <h3>圆角边框</h3> <div class="border border-primary rounded"></div> <div class="border border-primary rounded-0"></div> <div class="border border-primary rounded-top"></div> <div class="border border-primary rounded-right"></div> <div class="border border-primary rounded-bottom"></div> <div class="border border-primary rounded-left"></div> <div class="border border-primary rounded-circle"></div> <div class="border border-primary rounded-pill"></div> </body> </html>结果图:
2.清除浮动
通过添加.clearfix工具类,可以快速轻松地清除容器中浮动的内容 。为父元素添加.clearfix可以很容易地清除浮动 。
例: <!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" /> <link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css"/> <script src="../js/jquery.min.js" type="text/javascript" charset="utf-8"></script> <script src="../js/bootstrap.min.js" type="text/javascript" charset="utf-8"></script> </head> <body class="container"> <div class="border clearfix"> <div class="bg-info p-3 float-left">向左浮动(float)的div</div> <div class="bg-info p-3 float-right">向右浮动(float)的div</div> </div> </body> </html>结果图:
3.颜色
可以使用.text-*将文本设置为指定的颜色。
.text-light和.text-white在白色背景下看不清楚 ,可以设置一个黑色的背景来辅助查看效果 。
可以使用.text-white-数值和.text-black-数值来设置颜色的透明度效果 ,后面的数值表示的是透明度 。如.text-white-50和.text-black-50,分别表示透明度为0.5的白色或黑色文本 。例:文本颜色示例
<!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" /> <link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css"/> <script src="../js/jquery.min.js" type="text/javascript" charset="utf-8"></script> <script src="../js/bootstrap.min.js" type="text/javascript" charset="utf-8"></script> </head> <body class="container"> <p class="text-primary">text-primary</p> <p class="text-secondary">text-secondary</p> <p class="text-success">text-success</p> <p class="text-danger">text-danger</p> <p class="text-warning">text-warning</p> <p class="text-info">text-info</p> <p class="text-light bg-dark">text-light</p> <p class="text-dark">text-dark</p> <p class="text-muted">text-muted</p> <p class="text-white bg-dark">text-white</p> <p class="text-black-50">text-black-50</p> <p class="text-white-50 bg-dark">text-white-50</p> </body> </html>结果图:
例:链接颜色示例
<!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" /> <link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css" /> <script src="../js/jquery.min.js" type="text/javascript" charset="utf-8"></script> <script src="../js/bootstrap.min.js" type="text/javascript" charset="utf-8"></script> </head> <body class="container"> <p><a href="#" class="text-primary">Primary link</a></p> <p><a href="#" class="text-secondary">Secondary link</a></p> <p><a href="#" class="text-success">Success link</a></p> <p><a href="#" class="text-danger">Danger link</a></p> <p><a href="#" class="text-warning">Warning link</a></p> <p><a href="#" class="text-info">Info link</a></p> <p><a href="#" class="text-light bg-dark">Light link</a></p> <p><a href="#" class="text-dark">Dark link</a></p> <p><a href="#" class="text-muted">Muted link</a></p> <p><a href="#" class="text-white bg-dark">White link</a></p> </body> </html>结果图:
Bootstrap中定义了一套类名 ,用来设置文本背景色
例:背景颜色示例
<!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" /> <link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css"/> <script src="../js/jquery.min.js" type="text/javascript" charset="utf-8"></script> <script src="../js/bootstrap.min.js" type="text/javascript" charset="utf-8"></script> </head> <body class="container"> <p class="bg-primary text-white">text-primary</p> <p class="bg-secondary text-white">text-secondary</p> <p class="bg-success text-white">text-success</p> <p class="bg-danger text-white">text-danger</p> <p class="bg-warning text-white">text-warning</p> <p class="bg-info text-white">text-info</p> <p class="bg-light ">text-light</p> <p class="bg-dark text-white">text-dark</p> <p class="bg-white">text-body</p> </body> </html>结果图:
4.display属性
通过给元素添加display属性类 ,可以快速的切换元素的显示或隐藏等状态 。
例:display属性示例 <!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" /> <link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css"/> <script src="../js/jquery.min.js" type="text/javascript" charset="utf-8"></script> <script src="../js/bootstrap.min.js" type="text/javascript" charset="utf-8"></script> </head> <body class="container"> <h3>div元素显示为inline</h3> <div class="d-inline mr-4 bg-primary">div显示为d-inline</div> <div class="d-inline bg-primary">div显示为d-inline</div> <h3>span元素显示block</h3> <div class="d-block bg-info">d-block</div> <div class="d-block bg-secondary">d-block</div> </body> </html>结果图:
例:响应式的隐藏或显示示例 。
<!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" /> <link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css" /> <script src="../js/jquery.min.js" type="text/javascript" charset="utf-8"></script> <script src="../js/bootstrap.min.js" type="text/javascript" charset="utf-8"></script> </head> <body class="container"> <h3>响应式切换显示或隐藏</h3> <div class="d-none d-md-block"> 在md 、lg 、xl 、上显示 ,在xs 、sm 、上隐藏 </div> <div class="d-md-none"> 在xs 、sm 、上显示 ,在md 、lg、xl 、上隐藏 </div> </body> </html>结果图:
5.浮动
使用Bootstrap提供的float浮动通用样式 ,可以实现往左或往右浮动 。也可以在任何设备断点上切换浮动 ,即实现响应式切换浮动 。
例:浮动示例
<!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" /> <link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css"/> <script src="../js/jquery.min.js" type="text/javascript" charset="utf-8"></script> <script src="../js/bootstrap.min.js" type="text/javascript" charset="utf-8"></script> </head> <body class="container"> <div class="float-left p-4 bg-info"> 往左浮动 </div> <div class="float-right p-4 bg-info"> 往右浮动 </div> </body> </html>结果图:
例:响应式浮动示例
<!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" /> <link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css"/> <script src="../js/jquery.min.js" type="text/javascript" charset="utf-8"></script> <script src="../js/bootstrap.min.js" type="text/javascript" charset="utf-8"></script> </head> <body class="container"> <div class="float-md-left w-50 bg-primary">div1</div> <div class="float-md-left w-50 bg-info">div2</div> <div class="float-md-left w-50 bg-success">div3</div> </body> </html>结果图:
6.定位
Boostrap提供了定位属性类可以实现对元素的位置进行设定 ,包括将元素固定在顶部 、固定在底部以及定位 。
例:定位示例
<!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" /> <link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css"/> <script src="../js/jquery.min.js" type="text/javascript" charset="utf-8"></script> <script src="../js/bootstrap.min.js" type="text/javascript" charset="utf-8"></script> </head> <body class="container"> <nav class="sticky-top bg-info p-4 mb-3">导航栏固定顶部</nav> <div class="bg-secondary"> <p>段落</p> <p>段落</p> <p>段落</p> <p>段落</p> <p>段落</p> <p>段落</p> <p>段落</p> <p>段落</p> </div> </body> </html>结果图:
7.文本对齐
Bootstrap定义了一些样式类 ,用来控制文本的水平对齐方式 ,包括左对齐、右对齐 、居中对齐,两端对齐 。
例:文本对齐示例
<!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" /> <link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css"/> <script src="../js/jquery.min.js" type="text/javascript" charset="utf-8"></script> <script src="../js/bootstrap.min.js" type="text/javascript" charset="utf-8"></script> </head> <body class="container"> <p class="text-left bg-primary">左对齐</p> <p class="text-center bg-primary">居中对齐</p> <p class="text-right bg-primary">右对齐</p> <p class="text-sm-left bg-primary">在sm(small) or wider 视口上左对齐</p> <p class="text-md-center bg-primary">在md(medium) or wider 视口上居中对齐</p> <p class="text-lg-right bg-primary">在lg(large) or wider 视口上右对齐</p> </body> </html>结果图:
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