Bootstrap3.0 learning (1)_html/css_WEB-ITnose

Bootstrap is an open source toolkit for front-end development exited by Twitter. It was developed by Twitter designers Mark Otto and Jacob Thornton and is a CSS/HTML framework. Bootstrap provides elegant HTML and CSS specifications, which are written in dynamic CSS language and Less. Bootstrap has been very popular since its launch and has been a popular open source project on GitHub, including NASA's MSNBC (Microsoft National Broadcasting Company) Breaking News.

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Preparation:

1. Download the bootstrap file from the official website http://v3.bootcss.com/getting-started/

2. The website references the bootstrap file

Note: The bootstrap script is based on jquery. You need to quote jquery before referencing bootstrap.min.js. The jquery version supports Version 1.9.1 or above.

1: Navigation bar

　

<nav class="navbar navbar-inverse navbar-fixed-top" role="navigation">    <div class="container">        <ul class="nav nav-pills" >            <li class="dropdown">                <a class="dropdown-toggle" data-toggle="dropdown" href="#">首页 <span class="caret"></span></a>                <ul class="dropdown-menu">                    <li><a href="#">Home</a></li>                    <li><a href="#">Profile</a></li>                    <li><a href="#">Messages</a></li>                </ul>            </li>            <li><a href="#">Home</a></li>            <li><a href="#">Home</a></li>            <li><a href="#">Home</a></li>        </ul>    </div>    </nav>

The effect after running is:

Two: Carousel carousel

<div id="myCarousel" class="carousel slide" data-ride="carousel">        <!--轮播指标-->        <ol class="carousel-indicators">            <li data-target="#myCarousel" data-slide-to="0" class="active"></li>            <li data-target="#myCarousel" data-slide-to="1"></li>            <li data-target="#myCarousel" data-slide-to="2"></li>        </ol>        <!--轮播项目-->        <div class="carousel-inner" role="listbox">            <div class="item active">                <img src="../Img/xx.png" />                <div class="container">                    <div class="carousel-caption">标题1</div>                </div>            </div>            <div class="item">                <img src="../Img/xx.png" />                <div class="container">                    <div class="carousel-caption">标题2</div>                </div>            </div>            <div class="item">                <img src="../Img/xx.png" />                <div class="container">                    <div class="carousel-caption">标题3</div>                </div>            </div>        </div>        <!--轮播导航-->        <a class="carousel-control left" href="#myCarousel" data-slide="prev">            <span class="glyphicon glyphicon-chevron-left"></span>            <span class="sr-only">Previous</span>        </a>        <a class="carousel-control right" href="#myCarousel" data-slide="next">            <span class="glyphicon glyphicon-chevron-right"></span>            <span class="sr-only">Next</span>        </a>    </div>

The running effect is as shown below:

Usage:

Through the data attribute: Use the data attribute to control the position of the carousel.

The attribute data-slide accepts the keyword prev or next, which is used to change the position of the slide relative to the current position.

Use the data-ride="carousel" attribute to mark the carousel to start playing animation when the page loads.

Via javascript: Can be called manually via $('.carousel').carousel().

For specific usage methods, you can go to bootstrap official website http://www.bootcss.com/