Jquery

Question

我有这个代码：

<li class="list-group-item ui-sortable-handle">
      <a href="#" class="display">Contact</a>

      <select id="select" "="" name="pages">
        <option value="" selected="">Vyberte stránku</option>
        <option value="1">Admin-Stranka1</option>
        <option value="2">Admin-Stranka2</option>
        <option value="3">Admin-Stranka3</option>
        <option value="4">Admin-Stranka4</option>
      </select>
    </li>

    <li class="list-group-item ui-sortable-handle">
      <a href="#" class="display">Home</a>

      <select id="select" "="" name="pages">
        <option value="" selected="">Vyberte stránku</option>
        <option value="1">Admin-Stranka1</option>
        <option value="2">Admin-Stranka2</option>
        <option value="3">Admin-Stranka3</option>
        <option value="4">Admin-Stranka4</option>
      </select>
    </li>
    <li class="list-group-item ui-sortable-handle">
      <a href="#" class="display">About</a>

      <select id="select" "="" name="pages">
        <option value="" selected="">Vyberte stránku</option>
        <option value="1">Admin-Stranka1</option>
        <option value="2">Admin-Stranka2</option>
        <option value="3">Admin-Stranka3</option>
        <option value="4">Admin-Stranka4</option>
      </select>
    </li>

我想通过设置 select 的值来更改 link 的 href，它位于 link

旁边

我该怎么做？谢谢

Answer 1

$("select").each(function() { 
    $(this).change(function() {
        $(this).prev('a').attr('href',$(this).val());
    })
})

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