- <html>
- <head>
- <title>表格排序</title>
- <script language="javascript">
- <!--
- var beginMoving = false;
- function MouseDownToMove (obj)
- {
- obj.style.zIndex = 1;
- obj.mouseDownY = event.clientY;
- obj.mouseDownX = event.clientX;
- beginMoving = true;
- obj.setCapture ();
- }
- function MouseMoveToMove (obj)
- {
- if(!beginMoving) return false;
- for (i = 0; i < obj.cells.length; i ++)
- obj.cells [i].style.filter = "alpha(opacity = 70)";
- obj.style.top = (event.clientY - obj.mouseDownY);
- obj.style.left = (event.clientX - obj.mouseDownX);
- }
- function MouseUpToMove (obj)
- {
- if (!beginMoving) return false;
- obj.releaseCapture ();
- obj.style.top = 0;
- obj.style.left = 0;
- obj.style.zIndex = 0;
- beginMoving = false;
- var tempTop = event.clientY - obj.mouseDownY;
- var tempRowIndex = (tempTop - tempTop % 25) / 25;
- if (tempRowIndex + obj.rowIndex < 0 )
- tempRowIndex = -1;
- else
- tempRowIndextempRowIndex = tempRowIndex+obj.rowIndex;
- if (tempRowIndex >= obj.parentElement.rows.length - 1)
- tempRowIndex = obj.parentElement.rows.length - 1;
- for (i = 0; i < obj.cells.length; i ++)
- obj.cells [i].style.filter = "alpha(opacity = 100)";
- obj.parentElement.moveRow(obj.rowIndex, tempRowIndex);
- }
- function FunTest ()
- {
- for (i = 0; i < 8; i ++)
- {
- alert (document.getElementById ("TrID" + (i + 1)).rowIndex);
- }
- }
- //-->
- </script>
- </head>
- <body bgcolor="cccccc">
- 用鼠标移动TR<br>
- <table width="300" border="1" cellpadding="0" cellspacing="0">
- <tr id="TrID1" style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'>
- <td bgcolor=blue>0</td><td bgcolor="#ffffff">0</td><td bgcolor="#ffffff">0</td>
- </tr>
- <tr id="TrID2" style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'>
- <td bgcolor=black>1</td><td bgcolor="#ffffff">1</td><td bgcolor="#ffffff">1</td>
- </tr>
- <tr id="TrID3" style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'>
- <td bgcolor=red>2</td><td bgcolor="#ffffff">2</td><td bgcolor="#ffffff">2</td>
- </tr>
- <tr id="TrID4" style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'>
- <td bgcolor="#ffffff">3</td><td bgcolor="#ffffff">3</td><td bgcolor="#ffffff">3</td>
- </tr>
- <tr id="TrID5" style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'>
- <td bgcolor="#ffffff">4</td><td bgcolor="#ffffff">4</td><td bgcolor="#ffffff">4</td>
- </tr>
- <tr id="TrID6" style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'>
- <td bgcolor="#ffffff">5</td><td bgcolor="#ffffff">5</td><td bgcolor="#ffffff">5</td>
- </tr>
- <tr id="TrID7" style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'>
- <td bgcolor="#ffffff">6</td><td bgcolor="#ffffff">6</td><td bgcolor="#ffffff">6</td>
- </tr>
- <tr id="TrID8" style='height:25;position:relative;' onmousedown='MouseDownToMove(this)' onmousemove='MouseMoveToMove(this)' onmouseup='MouseUpToMove(this);'>
- <td bgcolor="#ffffff">7</td><td bgcolor="#ffffff">7</td><td bgcolor="#ffffff">7</td>
- </tr>
- </table>
- <table width="300" border="1" cellpadding="0" cellspacing="0">
- <tr>
- <td colspan="3" align="center">
- <input type="button" name="BtnTest" value=" 测试 " onclick="FunTest ()">
- </td>
- </tr>
- <tr><td>aa</td></tr>
- </table>
- </body>
- </html>
手动拖动table的行来进行的排序
最新推荐文章于 2026-01-01 17:43:06 发布
本文介绍了一个使用JavaScript实现的简单表格拖拽排序功能。通过鼠标操作即可轻松调整表格行的位置,展示了基本的交互逻辑与实现方法。
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