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BootStrap学习笔记之BootStrap常用组件介绍

青灯夜游
青灯夜游转载
2018-10-13 17:57:233140浏览

本篇文章就给大家带来BootStrap学习笔记之BootStrap常用组件介绍。有一定的参考价值,有需要的朋友可以参考一下,希望对你们有所帮助。如果大家想要学习和获取更多的bootstrap相关视频教程也可以访问:bootstrap教程

1、图标:

    <h3>图标</h3>   
    <span class="glyphicon glyphicon-home"></span>
    <span class="glyphicon glyphicon-signal"></span>
    <span class="glyphicon glyphicon-cog"></span>
    <span class="glyphicon glyphicon-apple"></span>
    <span class="glyphicon glyphicon-trash"></span>
    <span class="glyphicon glyphicon-play-circle"></span>
    <span class="glyphicon glyphicon-headphones"></span>

2、按钮:

    <h3>按钮</h3>
    <button type="button" class="btn btn-default">按钮</button>
    <button type="button" class="btn btn-primary">primary</button>
    <button type="button" class="btn btn-success">success</button>
    <button type="button" class="btn btn-info">info</button>
    <button type="button" class="btn btn-warning">warning</button>
    <button type="button" class="btn btn-danger">danger</button>

1.png

3、按钮尺寸:

    <h3>按钮尺寸</h3>
    <button type="button" class="btn btn-default">按钮</button>
    <button type="button" class="btn btn-primary btn-lg">primary</button>
    <button type="button" class="btn btn-success btn-sm">success</button>
    <button type="button" class="btn btn-info btn-xs">info</button>

4、把图标显示在按钮里:

    <h3>把图标显示在按钮里</h3>
    <button type="button" class="btn btn-default"><span class="glyphicon glyphicon-home"></span>  按钮</button>

5、下拉菜单:

<p class="dropdown">
        <button class="btn btn-primary dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown" aria-haspopup="true" aria-expanded="true">
            <span id="dropdown-title">菜单一</span>
            <span class="caret"></span>
        </button>
        <ul class="dropdown-menu" aria-labelledby="dropdownMenu1">
            <li><a href="#" class="dropdown-item">菜单一</a></li>
            <li><a href="#" class="dropdown-item">菜单二</a></li>
            <li><a href="#" class="dropdown-item">菜单三</a></li>
        </ul>
    </p>

交互:监听每个菜单的点击事件,点击之后在title显示当前菜单

        $('.dropdown-item').click(function () {
            $('#dropdown-title').text($(this).text());
        });

6、输入框:

    <h3>输入框</h3>
    <p class="input-group">
      <span class="glyphicon glyphicon-user"></span>
      <input type="text" placeholder="username">
    </p>

    <p class="input-group">
      <span class="glyphicon glyphicon-lock"></span>
      <input type="password" placeholder="password">
    </p>

7、导航栏:

    <h3>导航栏</h3>
    <nav class="navbar navbar-inverse navbar-fixed-top">
        <p id="navbar" class="navbar-collapse collapse">
          <ul class="nav navbar-nav">
            <li class="active"><a href="#">Home</a></li>
            <li><a href="#about">About</a></li>
            <li><a href="#contact">Contact</a></li>
            <li class="dropdown">
              <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">Dropdown <span class="caret"></span></a>
              <ul class="dropdown-menu" role="menu">
                <li><a href="#">Action</a></li>
                <li><a href="#">Another action</a></li>
                <li class="pider"></li>
                <li class="dropdown-header">Nav header</li>
                <li><a href="#">Separated link</a></li>
              </ul>
            </li>
          </ul>
        </p><!--/.nav-collapse -->
      </p>
    </nav>

8、表单:

    <h3>表单</h3>
    <form>
    <p class="form-group">
      <span class="glyphicon glyphicon-user"></span>
      <input type="email" id="exampleInputEmail1" placeholder="Enter email">
    </p>
    <p class="form-group">
      <span class="glyphicon glyphicon-lock"></span>
      <input type="password" id="exampleInputPassword1" placeholder="Password">
    </p>
    <p class="form-group">
      <label for="exampleInputFile">File input</label>
      <input type="file" id="exampleInputFile">
      <p class="help-block">Example block-level help text here.</p>
    </p>
    <p class="checkbox">
      <label>
        <input type="checkbox"> Check me out
      </label>
    </p>
    <button type="submit" class="btn btn-default">Submit</button>
  </form>

9、警告框:

    <h3>警告框</h3>
    <p class="alert alert-warning alert-dismissible" role="alert">
       <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">×</span></button>
       <strong>Warning!</strong> Better check yourself, you're not looking too good.
    </p>
    <p class="alert alert-success" role="alert">
        <a href="#" class="alert-link">success!</a>
    </p>
    <p class="alert alert-info" role="alert">
        <a href="#" class="alert-link">info!</a>
    </p>
    <p class="alert alert-warning" role="alert">
        <a href="#" class="alert-link">warning!</a>
    </p>
    <p class="alert alert-danger" role="alert">
        <a href="#" class="alert-link">danger!</a>
    </p>

10、进度条:

    <h3>进度条</h3>
    <p class="progress">
      <p class="progress-bar" role="progressbar" aria-valuenow="70" aria-valuemin="0" aria-valuemax="100" style="width: 60%;">
        70%
      </p>
    </p>

11、靠右排列

一般我们是用float:right来实现向右浮动的功能的,但是这里面右涉及了清除浮动、调整右边的margin、上下的margin等等问题,在bootstrap当然要用他的方法,只要添加一个class:pull-right就可以解决:

<span style="font-size: 30px;">item1</span>
<p class="pull-right">item2</p>

这第一行是要跟第二行在一个水平线上的,所以第一行不能用

之类的,因为这种元素自带换行功能。

12、tab的使用

tab可以方便的在一个页面里面切换显示的内容,bootstrap的tab使用非常简单:

    <ul id="myTab" class="nav nav-tabs">
        <li role="presentation" class="active"><a href="#tab1" data-toggle="tab">tab1</a></li>
        <li role="presentation"><a href="#tab2" data-toggle="tab">tab2</a></li>
        <li role="presentation"><a href="#tab3" data-toggle="tab">tab3</a></li>
    </ul>
    <span>这是宝贝管理页面</span>
    <p id="myTabContent" class="tab-content">
        <p id="tab1" class="tab-pane active">
            <p>这是tab1</p>
        </p>
        <p id="tab2" class="tab-pane">
            <p>这是tab2</p>
        </p>
        <p id="tab3" class="tab-pane">
            <p>这是tab3</p>
        </p>
    </p>

在js可以方便的捕捉tab的切换,并做出相应的改变,比如当第二个页面是加载一些数据,那么我等到切换到第二个页面我再去加载:

        $('a[data-toggle="tab"]').on('shown.bs.tab',function (e) {
            var activeTab = $(e.target).text();
            alert(activeTab);
        });

13、bootstrap-table

一个可以通过ajax请求json数据并生成表格的插件

项目地址:

https://github.com/wenzhixin/bootstrap-table

14、通知消息组件

<1>下载地址:

https://github.com/CodeSeven/toastr

<2>文档:

http://www.ithao123.cn/content-2414918.html

<3>引入:

在下载的文件里找到build文件夹,引入里面的toastr.min.js和toastr.css

<4>使用:

此提示消息默认是显示在浏览器的右上角,我们可以在初始化里面改为顶部居中显示:

        toastr.options.positionClass = 'toast-top-center';//显示位置

位置显示的设定有如下选项:

toast-top-right
toast-botton-right
toash-bottom-left
toast-top-left
toast-top-full-width 这个是在网页顶端,宽度铺满整个屏幕
toast-bottom-full-width
toast-top-center顶端中间
toast-bottom-center

然后在我们需要显示的时候这样调用就行了:

toastr.success('提交数据成功');
toastr.error('Error');
toastr.warning('只能选择一行进行编辑');
toastr.info('info');

15、ajax请求

按钮:

                <button class="btn btn-link">
                    换个密码
                </button>

js:

    $('.btn').on('click',function () {
        $.post('xxx')
            .done(function (result) {
                var json = ajaxResultShow(result);
                if (json.result_code == 0)
                    $('#pwdId').text(json.data1);
            })
            .fail(function () {
            })
            .always(function () {
            });
    });

16、bootstrap-switch

(1)此组件不属于bootstrap,他需要单独引入bootstrap-switch.min.js和bootstrap-switch.min.css;

(2)下载地址:http://www.bootcss.com/p/bootstrap-switch/

(3)使用方法:

添加框架:

<link href="bootstrap.css" rel="stylesheet">
<link href="bootstrap-switch.css" rel="stylesheet">
<script src="jquery.js"></script>
<script src="bootstrap-switch.js"></script>

在html中添加组件:

    <input type="checkbox" name="my-checkbox" checked>

在js中初始化:

        $("[name='my-checkbox']").bootstrapSwitch();

可以在初始化中直接对状态进行设定:

    $("#isOpenCheckbox").bootstrapSwitch('state',false);

切换状态:

    $('#isOpenCheckbox').bootstrapSwitch('toggleState');

监听切换事件:

   $('#isOpenCheckbox').on('switchChange.bootstrapSwitch', function (event,state) {
            alert(state);// true || false
        });

总结:以上就是本篇文的全部内容,希望能对大家的学习有所帮助。

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