BootStrap 按钮和按钮组
作者:互联网
内容选自李炎恢的Bootstrap v4.x教程笔记
一.按钮样式
1. 使用.btn 和.btn-*实现按钮的预设样式;
<button type="button" class="btn btn-primary">Bootstrap4.x</button> <button type="button" class="btn btn-secondary">Bootstrap4.x</button> <button type="button" class="btn btn-success">Bootstrap4.x</button> <button type="button" class="btn btn-danger">Bootstrap4.x</button> <button type="button" class="btn btn-warning">Bootstrap4.x</button> <button type="button" class="btn btn-info">Bootstrap4.x</button> <button type="button" class="btn btn-light">Bootstrap4.x</button> <button type="button" class="btn btn-dark">Bootstrap4.x</button> <button type="button" class="btn btn-link">Bootstrap4.x</button>
2. .btn 不单单在<button>元素下使用,也可以在<a>、<input>下使用;
<a href="#" class="btn btn-success">Bootstrap4.x</a> <input type="submit" class="btn btn-danger" value="Bootstrap4.x">
3. 使用.btn .btn-outline-*可以实现按钮的轮廓效果;
<button type="button" class="btn btn-outline-danger">Bootstrap4.x</button> <button type="button" class="btn btn-outline-warning">Bootstrap4.x</button>
4. 使用.btn-lg .btn-sm 可以实现按钮尺寸的大和小;
<button type="button" class="btn btn-lg btn-success">Bootstrap4.x</button> <button type="button" class="btn btn-sm btn-danger">Bootstrap4.x</button>
5. 使用.btn-block 将按钮进行 block 区块设置;
<button type="button" class="btn btn-success btn-block">Bootstrap4.x</button> <button type="button" class="btn btn-danger btn-block">Bootstrap4.x</button>
6. 使用.active 启用按钮(默认),使用.disabled 禁用按钮,特别注意<a>的禁用;
<button type="button" class="btn btn-success active">Bootstrap4.x</button> <button type="button" class="btn btn-success" disabled>Bootstrap4.x</button> <a href="#" class="btn btn-success disabled">Bootstrap4.x</a> //写在 class 里 <input type="submit" class="btn btn-danger" disabled value="Bootstrap4.x">
7. 添加 data-toggle="button"实现按钮切换效果,使用.active 可以默认按下;
<button type="button" class="..." data-toggle="button">Bootstrap4.x</button>
二.按钮组样式
1. 使用.btn-group 实现传统方案的复选框和单选框样式;
<div class="btn-group" data-toggle="buttons"> <label class="btn btn-secondary active"> <input type="checkbox" checked> PHP </label> <label class="btn btn-secondary"> <input type="checkbox"> Python </label> <label class="btn btn-secondary"> <input type="checkbox"> GO </label> </div> <div class="btn-group" data-toggle="buttons"> <label class="btn btn-secondary active"> <input type="radio" name="options" checked> PHP </label> <label class="btn btn-secondary"> <input type="radio" name="options"> Python </label> <label class="btn btn-secondary"> <input type="radio" name="options"> GO </label> </div>
2. 使用.btn-group .btn-group-toggle 实现全新方案的复选框和单选框;
<div class="btn-group btn-group-toggle" data-toggle="buttons">
3. 使用.btn-group 构建普通的按钮组;
<div class="btn-group"> <button type="button" class="btn btn-secondary">左</button> <button type="button" class="btn btn-secondary">中</button> <button type="button" class="btn btn-secondary">右</button> </div>
4. 使用.btn-toolbar 构建分页工具类;
<div class="btn-toolbar"> <div class="btn-group mr-2"> <button type="button" class="btn btn-secondary">1</button> <button type="button" class="btn btn-secondary">2</button> <button type="button" class="btn btn-secondary">3</button> <button type="button" class="btn btn-secondary">4</button> <button type="button" class="btn btn-secondary">5</button> </div> <div class="btn-group"> <button type="button" class="btn btn-secondary">7</button> <button type="button" class="btn btn-secondary">8</button> <button type="button" class="btn btn-secondary">9</button> </div> </div>
5. 使用.btn-group-lg 和.btn-group-sm 实现大尺寸和小尺寸;
<div class="btn-group btn-group-lg"> <div class="btn-group btn-group-sm">
6. 使用.btn-group-vertical 设置垂直按钮组;
<div class="btn-group-vertical">
标签:group,样式,BootStrap,按钮,使用,Bootstrap4,btn 来源: https://www.cnblogs.com/seeding/p/15352195.html