Foundation 实例步长

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  <title>Foundation 实例 步长</title>
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  <h2>步长</h2>
  <p>默认情况下，滑块滑动的增加减少的数量为 "1"。可以通过添加 <code>data-options="step: <em>num</em>;"</code> 属性来修改长值。实例中设置为 25:</p>

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