jQuery 如何在当前 <tr> 之后追加新的 <tr>
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How to append new <tr> after current <tr>
提问by Bharat Patil
I have following table structure.
我有以下表格结构。
<table>
<tr>
<td><a href="#"></td>
</tr>
</table>
When I click on <a>I want to add new <tr>next to <tr>of which <a>is clicked.
当我点击<a>我要添加新的<tr>旁边，<tr>其中<a>被点击。
So the result will be:
所以结果将是：
<table>
<tr>
<td><a href="#"></td>
</tr>
<tr>
<td><a href="#"></td>
</tr>
</table>
回答by jAndy
Example:
例子：
$('a').bind('click', function(){
$('<tr><td>new td</td></tr>').insertAfter($(this).closest('tr'));
});
If you want to create a clone use:
如果要创建克隆，请使用：
$('a').live('click', function(){
var $this = $(this),
$parentTR = $this.closest('tr');
$parentTR.clone().insertAfter($parentTR);
});
Example link: http://www.jsfiddle.net/7A6MQ/
示例链接：http: //www.jsfiddle.net/7A6MQ/
Basically, you create a copy from the tr element(which includes child nodes) and insert that copy after that element. Therefore, you need the .livebinding to make sure that newly created aelements do also invoke that click handler.
基本上，您从tr element（包括子节点）创建一个副本并在该元素之后插入该副本。因此，您需要.live绑定以确保新创建的a元素也调用该单击处理程序。
Ref.: .clone(), .insertAfter(), .live()
回答by Rock'n'muse
Also, you can write:
另外，你可以写：
$('a').bind('click', function () {
$(this).closest('tr').after('<tr><td>new td<td></tr>');
});
Not so much difference but looks more readable.
没有太大区别，但看起来更具可读性。
回答by Pritesh Chaudhari
Here is the code. Please check and let me know if there is any issue.
这是代码。请检查并让我知道是否有任何问题。
function AddRaw(obj){
var $this = obj;
$parentTR = $this.closest('tr');
$parentTR.clone().insertAfter($parentTR);
}
