微笑的馒头
2017-01-19 15:51
在bootscript中,
<div class="row">
<div class="col-xs-12 col-sm-6 col-md-8">.col-xs-12 .col-sm-6 .col-md-8</div>
<div class="col-xs-6 col-md-4">.col-xs-6 .col-md-4</div></div><div class="row">
<div class="col-xs-6 col-sm-4">.col-xs-6 .col-sm-4</div>
<div class="col-xs-6 col-sm-4">.col-xs-6 .col-sm-4</div>
<!-- Optional: clear the XS cols if their content doesn't match in height -->
<div class="clearfix visible-xs-block">为什么显示不出效果</div>
<div class="col-xs-6 col-sm-4">.col-xs-6 .col-sm-4</div></div>
为什么看不出效果,是不是最新版已经把这个问题修复了
http://www.runoob.com/try/try2.php?filename=bootstrap3-gridsys-columnreset
可以看到,这是用于调节手机显示的。初学者刚好碰到这个问题,不对请见谅
<div class="row">
<div class="col-md-8">.col-xs-12 .col-sm-6 .col-md-8</div>
<div class="col-md-4">.col-xs-6 .col-md-4</div>
</div>
<hr>
<div class="row">
<div class=" col-sm-4">.col-xs-6 .col-sm-4</div>
<div class=" col-sm-4">.col-xs-6 .col-sm-4</div>
<!-- Optional: clear the XS cols if their content doesn't match in height -->
<div class="clearfix visible-xs-block">为什么显示不出效果</div>
<div class=" col-sm-4">.col-xs-6 .col-sm-4</div></div>
有效果的,当页面<768的时候内容显示出来,否则是隐藏的.
认识响应式布局
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