原谅原始问题.我想使用removeChild在HTML表中动态删除行.我按照这里的教程,仍然不能与我合作.这是我正在做的一个例子.我得到的错误是:
NotFoundError: Node was not found
代码和脚本:
var currentRow=document.getElementById("row-2");
var table = document.getElementById("data-table");
table.removeChild(currentRow);<html>
<head>
<meta charset="UTF-8">
</head>
<body id="body">
<table align="center" cellspacing=1 cellpadding=1 id="data-table" border=1 class="data-table">
<tr id="head" class="head">
<td class="head">A</td>
<td class="head">B</td>
<td class="head">C</td>
</tr>
<tr id="row-1" class="head">
<td class="head" id="col1-1">A1</td>
<td class="head" id="col2-1">B1</td>
<td class="head" id="col3-1">C1</td>
</tr>
<tr id="row-2" class="head">
<td class="head" id="col1-2">A2</td>
<td class="head" id="col2-2">B2</td>
<td class="head" id="col3-2">C2</td>
</tr>
</table>
</body>
</html>现代浏览器包裹tr在tbody元素,这样你的代码没有奏效.
您可以使用parentNode获取引用tbody然后您可以删除它.
var currentRow = document.getElementById("row-2");
currentRow.parentNode.removeChild(currentRow);<table align="center" cellspacing=1 cellpadding=1 id="data-table" border=1 class="data-table">
<tr id="head" class="head">
<td class="head">A</td>
<td class="head">B</td>
<td class="head">C</td>
</tr>
<tr id="row-1" class="head">
<td class="head" id="col1-1">A1</td>
<td class="head" id="col2-1">B1</td>
<td class="head" id="col3-1">C1</td>
</tr>
<tr id="row-2" class="head">
<td class="head" id="col1-2">A2</td>
<td class="head" id="col2-2">B2</td>
<td class="head" id="col3-2">C2</td>
</tr>
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