隐藏属性在引导程序中不起作用

anu*_*anu 4 html css twitter-bootstrap

代码块原来...

<div class="content row">
  <img width="33%"  class="img-thumbnail img-rounded" src="foo">
  <img width="33%"  class=" img-thumbnail img-rounded" src="bar" >
  <img width="33%"  class=" img-thumbnail img-rounded" src="baz" >
</div>
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用户请求后的一些 Page DOM 事件将 HTML 代码块更改为...

<div class="content row">
  <img width="33%" class="img-thumbnail img-rounded center-block" src="foo">
  <img width="33%" class=" img-thumbnail img-rounded" src="bar"  hidden="">
  <img width="33%" class=" img-thumbnail img-rounded" src="baz" hidden="">
</div>
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当页面呈现时,隐藏的图像仍然显示吗?img-如果删除类,则标记为隐藏的图像不会按预期显示。但是,我想要img-引导类。

如何隐藏应该隐藏的图像?

PS-我正在使用 Bootstrap 3.1.0

小智 5

这将是

<div class="content row">
  <img width="33%" class="img-thumbnail img-rounded center-block" src="foo">
  <img width="33%" class=" img-thumbnail img-rounded hidden" src="bar">
  <img width="33%" class=" img-thumbnail img-rounded hidden" src="baz">
</div>
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您也可以参考Bootstrap的Helper类来了解更多类似的类