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我想實現使用html5在同一個表中拖放行,但我想限制拖放區域爲幾行而不是整個表。限制在HTML5中的拖放行數
代碼:
<table id="visibletable" class="dra-table">
<thead>
<tr>
<th>Visible</th>
<th>Width</th>
<th>Color</th>
</tr>
</thead>
<tbody ondrop="dropPart(event)" ondragover="allowDropPart(event)">
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
</tr>
<tr id="partdesc1" draggable="true" ondragstart="dragPart(event)">
<td>1</td>
<td>2</td>
<td>3</td>
</tr>
<tr id="partdesc2" draggable="true" ondragstart="dragPart(event)">
<td>1</td>
<td>2</td>
<td>3</td>
</tr>
<tr id="partdesc3" draggable="true" ondragstart="dragPart(event)">
<td>1</td>
<td>2</td>
<td>3</td>
</tr>
<tr id="partdesc4" draggable="true" ondragstart="dragPart(event)">
<td>1</td>
<td>2</td>
<td>3</td>
</tr>
<tr id="partdesc5" draggable="true" ondragstart="dragPart(event)">
<td>1</td>
<td>2</td>
<td>3</td>
</tr>
</tbody>
</table>
首先3個錶行不會被允許拖動和拖動行不應該被允許在第一3行有下降。
目前我已經在tbody標籤上應用ondrop="dropPart(event)"
,所以我可以刪除表中任何位置的行,是否有限制放置區域的方法?