Bootstrap切换两列中的左列 [英] Bootstrap toggle left column in a two column row

问题描述

我想使用Bootstrap 3.x为中间页面内容创建两行的行.我尝试了关闭canavas，但基于未回答的问题

I'd like to create a row of two columns for the middle page content using Bootstrap 3.x. I tried the off canavas but it did not work as expected for my case based on not answered question here.

这是我的 JS小提琴

我希望左列在md及更高版本上正常显示，然后在xs和sm设备上隐藏并显示切换按钮，并且列的切换应应用宽度动画以显示不错的列推拉力.

I want the left column to be displayed normal on md and above, then hide and display a toggle button on xs and sm devices and the toggle of the columns should apply width animation to show nice column push pull.

HTML

<div class="container-fluid">
<div class="row-fluid">
    <div id="col1" class="col-xs-3">Left Col</div>
    <div id="col2" class="col-xs-9">
        Right Col
        <a id="trig" class="btn btn-inverse">Reflow Me</a>
    </div>

  </div>
</div>

CSS

.row-fluid div {
    height: 200px;
    -webkit-transition: width 0.3s ease, margin 0.3s ease;
    -moz-transition: width 0.3s ease, margin 0.3s ease;
    -o-transition: width 0.3s ease, margin 0.3s ease;
    transition: width 0.3s ease, margin 0.3s ease;
}

.row-fluid .col-0 {
    width: 0%;

}

#col1 {
    background-color: #A6BFBA;
}

#col2 {
    background-color: #DE4124;
}

#trig {
    margin: 50px;
}

.row-fluid .col-0 + [class*="span"]{
    margin-left: 0;
}

JS

$('#trig').on('click', function () {
    $('#col1').toggleClass('col-0 col-xs-3');
    $('#col2').toggleClass('col-xs-12 col-xs-9');
});

推荐答案

在这里看起来像是几个问题.首先，您正在使用旧版代码.任何带有"span"的东西都是旧的Bootstrap 2代码.其次，您还需要过渡填充.如果不进行填充过渡，它会像丑陋的那样跳跃.最后，您还需要像普通列一样浮动col-0.

Looks like a couple issues here. Firstly you're using legacy code. Anything with "span" is old Bootstrap 2 code. Secondly, you also need to transition padding. Without padding be transitioned, it jumps kind of ugly like. Lastly, you also need to float your col-0 like a normal column.

更新了以下CSS和演示:

Updated CSS and demo below:

.row-fluid div {
    height: 200px;
    -webkit-transition: width 0.3s ease, margin 0.3s ease, padding 0.3s ease;
    -moz-transition: width 0.3s ease, margin 0.3s ease, padding 0.3s ease;
    -o-transition: width 0.3s ease, margin 0.3s ease, padding 0.3s ease;
    transition: width 0.3s ease, margin 0.3s ease, padding 0.3s ease;
}

.row-fluid .col-0 {
    width: 0%;
    float:left;
}

...

.row-fluid .col-0 + [class*="col"]{
    margin-left: 0;
}

http://fiddle.jshell.net/fv2jvbgL/

这篇关于Bootstrap切换两列中的左列的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！