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jQuery 结构控制的父节点

2017-07-21 17:44:06 更新
.wrap() .wrapAll() .wrapInner()
<div class="container">
  <div class="inner">Hello</div>
  <div class="inner">Goodbye</div>
</div>

$('.inner').wrap('<div class="new" />');

<div class="container">
  <div class="new">
    <div class="inner">Hello</div>
  </div>
  <div class="new">
    <div class="inner">Goodbye</div>
  </div>
</div>


$('.inner').wrapAll('<div class="new" />');

<div class="container">
  <div class="new">
    <div class="inner">Hello</div>
    <div class="inner">Goodbye</div>
  </div>
</div>


$('.inner').wrapInner('<div class="new" />');

<div class="container">
  <div class="inner">
    <div class="new">Hello</div>
  </div>
  <div class="inner">
    <div class="new">Goodbye</div>
  </div>
</div>