How to use bootstrap components-Bootstrap Tutorial-php.cn

Home

Web Front-end

Bootstrap Tutorial

How to use bootstrap components

angryTom

Jul 29, 2019 pm 03:27 PM

bootstrap

How to use bootstrap components

If you want to know more about bootstrap, you can click: Bootstrap Tutorial

To use the Bootstrap component, you can visit the component library https://v3.bootcss.com/components/. We can view all the component information of bootstrap and use it. The following is a tutorial on how to use several components.

1. Use of font icons

How to use bootstrap components

The names under these icons are their corresponding class names , we can directly access the class name when using it:

<!DOCTYPE html>
<html>
  <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字体图标</title>
 
    <!-- 第一步：加载Bootstrap的层级样式表 -->
    <link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
  </head>
  <body>
    <!-- 字体图标的引用 -->
    <span class="glyphicon glyphicon-euro"></span>
    <!-- 第二步：jQuery库，同时加载该库必须在加载bootstrap.min.js之前 (Bootstrap 的所有 JavaScript 插件都依赖 jQuery，所以必须放在前边) -->
    <script src="https://cdn.bootcss.com/jquery/1.12.4/jquery.min.js"></script>
    <!-- 第三步：加载 Bootstrap 的核心库。 -->
    <script src="https://cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
  </body>
</html>

2. Use of button components

Note:There are seven button styles: btn-default, btn-primary, btn-info, btn-success, btn-warning, btn-danger, and btn-link;

The button sizes include btn-lg, btn-sm , btn-xs three

In addition, types such as input can also set the button style in bootstrap.

 <!-- 不同按钮样式 -->
    <button type="button" class="btn btn-default">默认</button>
    <button type="button" class="btn btn-primary btn-lg">primary</button>
    <button type="button" class="btn btn-info btn-sm">信息</button>
    <button type="button" class="btn btn-success btn-xs">确定</button>
    <button type="button" class="btn btn-warning">提示</button>
    <button type="button" class="btn btn-danger">取消</button>
    <button type="button" class="btn btn-link">链接</button>
    <hr>
    <!-- 按钮类设置 -->
    <a href="" class="btn btn-default" role="button">Link</a>
    <button class="btn btn-default" type="submit"><span class="glyphicon glyphicon-plus"></span>  Button</button>
    <input class="btn btn-danger" type="button" value="Input">
    <input class="btn btn-default" type="submit" value="Submit">

3. Button drop-down menu

First, there must be a drop-down menu div container, and set the style to dropdown; secondly, the button of the drop-down menu The style needs to set dropdown-toggle, the data-toggle attribute value is dropdown, and an id must be set; finally, the aria-labelledby attribute value in ul of the drop-down menu corresponds to the id value in the button!

<div class="dropdown">
	<button class="btn btn-default dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown">Dropdown<span class="caret"></span></button>
 
  	<ul class="dropdown-menu" aria-labelledby="dropdownMenu1">
  		<!-- 下拉菜单标题 -->
  		<li class="dropdown-header">Dropdown header</li>
        <!-- 下拉菜单内容 -->
    	<li><a href="#">Action</a></li>
    	<li><a href="#">Another action</a></li>
   		<li><a href="#">Something else here</a></li>
   		<!-- 分割线 -->
    	<li role="separator" class="divider"></li>
    	<li class="disabled"><a href="#">Separated link</a></li>
  	</ul>
</div>

4. Button group and nesting

The size of the button group can also be set: btn-group-lg, btn-group-sm , btn-group-xs

<div class="btn-group btn-group-lg" role="group" aria-label="...">
 	<button type="button" class="btn btn-default">Left</button>
	<button type="button" class="btn btn-default">Middle</button>
 	<button type="button" class="btn btn-default">Right</button>
    <!--嵌套下拉按钮菜单-->
 	<div class="btn-group" role="group">
    	<button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Dropdown<span class="caret"></span></button>
   		<ul class="dropdown-menu">
     		<li><a href="#">Dropdown link</a></li>
     		<li><a href="#">Dropdown link</a></li>
  		</ul>
  	</div>
</div>

5. Vertical button group

A btn-group-vertical class can achieve

<div class="btn-group-vertical" role="group" aria-label="...">
 	<button type="button" class="btn btn-default">Left</button>
	<button type="button" class="btn btn-default">Middle</button>
 	<button type="button" class="btn btn-default">Right</button>
</div>

6. Align button group

<div class="btn-group btn-group-justified" role="group" aria-label="...">
	<div class="btn-group" role="group">
		<button type="button" class="btn btn-default">Left</button>
	</div>
	<div class="btn-group" role="group">
		<button type="button" class="btn btn-default">Middle</button>
	</div>
	<div class="btn-group" role="group">
		<button type="button" class="btn btn-default">Right</button>
	</div>
</div>

The above is the detailed content of How to use bootstrap components. For more information, please follow other related articles on the PHP Chinese website!

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

What is Bootstrap? An Introduction for BeginnersApr 22, 2025 am 12:07 AM

BootstrapisafreeCSSframeworkthatsimplifieswebdevelopmentbyprovidingpre-styledcomponentsandJavaScriptplugins.It'sidealforcreatingresponsive,mobile-firstwebsites,offeringaflexiblegridsystemforlayoutsandasupportivecommunityforlearningandcustomization.

Bootstrap Demystified: A Simple ExplanationApr 21, 2025 am 12:13 AM

Bootstrapisafree,open-sourceCSSframeworkthathelpscreateresponsive,mobile-firstwebsites.1)Itoffersagridsystemforlayoutflexibility,2)includespre-styledcomponentsforquickdesign,and3)ishighlycustomizabletoavoidgenericlooks,butrequiresunderstandingCSStoop

Bootstrap vs. React: Choosing the Right ApproachApr 20, 2025 am 12:09 AM

Bootstrap is suitable for quick construction and small projects, while React is suitable for complex and interactive applications. 1) Bootstrap provides predefined CSS and JavaScript components to simplify responsive interface development. 2) React improves performance and interactivity through component development and virtual DOM.

Bootstrap's Purpose: Building Consistent and Attractive WebsitesApr 19, 2025 am 12:07 AM

The main purpose of Bootstrap is to help developers quickly build responsive, mobile-first websites. Its core functions include: 1. Responsive design, which realizes layout adjustments of different devices through a grid system; 2. Predefined components, such as navigation bars and modal boxes, ensure aesthetics and cross-browser compatibility; 3. Support customization and extensions, and use Sass variables and mixins to adjust styles.

Bootstrap vs. Other Frameworks: A Comparative OverviewApr 18, 2025 am 12:06 AM

Bootstrap is better than TailwindCSS, Foundation, and Bulma because it is easy to use and quickly develop responsive websites. 1.Bootstrap provides a rich library of predefined styles and components. 2. Its CSS and JavaScript libraries support responsive design and interactive functions. 3. Suitable for rapid development, but custom styles may be more complicated.

Integrating Bootstrap Styles in React: Methods and TechniquesApr 17, 2025 am 12:04 AM

Integrating Bootstrap in React projects can be done in two ways: 1) introduced using CDN, suitable for small projects or rapid prototyping; 2) installation using npm package manager, suitable for scenarios that require deep customization. With these methods, you can quickly build beautiful and responsive user interfaces in React.

Bootstrap in React: Advantages and Best PracticesApr 16, 2025 am 12:17 AM

Advantages of integrating Bootstrap into React projects include: 1) rapid development, 2) consistency and maintainability, and 3) responsive design. By directly introducing CSS files or using the React-Bootstrap library, you can use Bootstrap's components and styles efficiently in your React project.

Bootstrap: A Quick Guide to Web FrameworksApr 15, 2025 am 12:10 AM

Bootstrap is a framework developed by Twitter to help quickly build responsive, mobile-first websites and applications. 1. Ease of use and rich component libraries make development faster. 2. The huge community provides support and solutions. 3. Introduce and use class names to control styles through CDN, such as creating responsive grids. 4. Customizable styles and extension components. 5. Advantages include rapid development and responsive design, while disadvantages are style consistency and learning curve.

See all articles