twitter-bootstrap - Bootstrap - 仅在小型设备上具有行

Question

对于我的计划页面，我使用的面板包含每个计划提供的内容。

我遇到的问题是因为每个面板的大小不同，当您在移动设备上查看时，它看起来像这样:

<div class="row">
    <div class="col-xs-12 col-sm-6 col-md-3 col-lg-3">
        <div class="panel"> <!-- Panel 1 --> </div>
    </div>
    <div class="col-xs-12 col-sm-6 col-md-3 col-lg-3">
        <div class="panel"> <!-- Panel 2 --> </div>
    </div>
    <div class="col-xs-12 col-sm-6 col-md-3 col-lg-3">
        <div class="panel"> <!-- Panel 3 --> </div>
    </div>
    <div class="col-xs-12 col-sm-6 col-md-3 col-lg-3">
        <div class="panel"> <!-- Panel 4 --> </div>
    </div>
</div>

我希望它看起来像这样:

<!-- This is how I attempted to do it -->
<div class="row">
    <div class="col-xs-12 col-sm-6 col-md-3 col-lg-3">
        <div class="panel"> <!-- Panel 1 --> </div>
    </div>
    <div class="col-xs-12 col-sm-6 col-md-3 col-lg-3">
        <div class="panel"> <!-- Panel 2 --> </div>
    </div>
</div>
<div class="row">
    <div class="col-xs-12 col-sm-6 col-md-3 col-lg-3">
        <div class="panel"> <!-- Panel 3 --> </div>
    </div>
    <div class="col-xs-12 col-sm-6 col-md-3 col-lg-3">
        <div class="panel"> <!-- Panel 4 --> </div>
    </div>
</div>

但是当我这样做时，它在大屏幕上看起来像这样:



如何在不重复我的代码并为行使用 hidden-* 和 visible-* 的情况下实现 2 列小屏幕和 4 列大屏幕？

这是此页面的 Bootstrap : http://www.bootply.com/POHPsCRmmM

Answer 1

干得好:

Bootply

我通过拆分左边的两个 div 让它工作元素和右二 div元素在各自的容器中。然后我使用了 col-lg 的组合, col-md , 和 col-sm达到你想要的效果:

        <div class="letter-space">
            <div class="row">
              <div class="col-lg-6 col-md-12 col-sm-12">
                <div class="col-md-6 col-sm-12 col-nopadding padding-top padding-bottom text-center text-center">
                  <div class="panel panel-default">
                        <div class="panel-heading purple">
                            <h1 class="panel-title fat">Free</h1>
                            <small>$0 <i>for life</i></small>
                        </div>
                        <div class="panel-body grey">
                            Full access
                            <hr class="hr-line">
                            New free sounds every month
                            <hr class="hr-line">
                            <div class="click" tooltips="" tooltip-html="<center><strong>Free support in our forums</strong> <br> support.resonanceinn.com</center>" tooltip-size="small">
                                <span>Community Support</span>
                            </div>
                            <hr class="hr-line">
                            <a class="btn btn-primary-white btn-lrg btn-block margin-top" href="/register">Free</a>
                        </div>
                    </div>
                </div>
                <div class="col-md-6 col-sm-12 col-nopadding padding-top padding-bottom text-center text-center">
                    <div class="panel panel-default">
                        <div class="panel-heading">
                            <h1 class="panel-title fat letter-space">Deluxe</h1>
                            <small>$9.99 / <i>month</i></small>
                        </div>
                        <div class="panel-body">
                            30 sounds a month
                        </div>
                    </div>
                </div>
              </div>


         <div class="col-lg-6 col-md-12 col-sm-12">
                <div class="col-md-6 col-sm-12 col-nopadding padding-top padding-bottom text-center">
                    <div class="panel panel-default">
                        <div class="panel-heading">
                            <h1 class="panel-title fat letter-space">Suite</h1>
                            <small>$19.99 / <i>month</i></small>
                        </div>
                        <div class="panel-body">
                            300 Sounds a month
                        </div>
                    </div>
                </div>


                <div class="col-md-6 col-sm-12 col-nopadding padding-top padding-bottom text-center">
                    <div class="panel panel-default">
                        <div class="panel-heading">
                            <h1 class="panel-title fat letter-space">Penthouse</h1>
                            <small>$199 / <i>year</i></small>
                        </div>
                        <div class="panel-body">
                            Unlimited
                        </div>
                    </div>
                </div>
            </div>
          </div>
        </div>
    </div>