jQuery可拖动表格元素-前端问题

jQuery draggable table elements(jQuery可拖动表格元素)

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问题描述

jQuery 的 draggable 功能似乎不适用于表格(在 FF3 或 Safari 中).很难想象这会如何工作，所以它不工作也就不足为奇了.

jQuery's draggable functionality doesn't seem to work on tables (in FF3 or Safari). It's kind of difficult to envision how this would work, so it's not really surprising that it doesn't.

<html>
  <style type='text/css'>
    div.table { display: table; }
    div.row { display: table-row; }
    div.cell { display: table-cell; }
  </style>
  <script src="aHR0cDovL2NvZGUuanF1ZXJ5LmNvbS9qcXVlcnktbGF0ZXN0Lmpz"></script>
  <script src="aHR0cDovL2Rldi5qcXVlcnkuY29tL3ZpZXcvdGFncy91aS9sYXRlc3QvdWkvdWkuY29yZS5qcw=="></script>
  <script src="aHR0cDovL2Rldi5qcXVlcnkuY29tL3ZpZXcvdGFncy91aS9sYXRlc3QvdWkvdWkuZHJhZ2dhYmxlLmpz"></script>
  <script>
  $(document).ready(function(){
    $(".row").draggable();
  });
  </script>
  <body>
    <div class='table'>
      <div class='row'>
        <div class='cell'>Foo</div>
        <div class='cell'>Bar</div>
      </div>
      <div class='row'>
        <div class='cell'>Spam</div>
        <div class='cell'>Eggs</div>
      </div>
    </div>
    <table>
      <tr class'row'><td>Foo</td><td>Bar</td></tr>
      <tr class='row'><td>Spam</td><td>Eggs</td></tr>
    </table>
  </body>
</html>

我想知道 a) 是否有任何特定原因导致这不起作用(从 w3c/HTML 规范的角度来看)以及 b) 获取可拖动表格行的正确方法是什么.

I'm was wondering a) if there's any specific reason why this doesn't work (from a w3c/HTML spec perspective) and b) what the right way to go about getting draggable table rows is.

我喜欢真正的表格，因为它有边框折叠和行高算法——任何可以做这些事情的替代方案都可以正常工作.

I like real tables because of the border collapsing and row height algorithm -- any alternative that can do those things would work fine.