将输入值应用于其所有td innerhtml [英] apply values of inputs to all its td innerhtml
问题描述
是否有可能在内部输入时更改所有td的innerhtml,我的意思是获取输入的值并将其应用到它的td innerhtml,例如,这里是表及其输入内部:
is it possible to change the innerhtml of all the td when it has the input inside, i mean to take the input's value and apply it to it's td innerhtml, for example, here's the table and its input inside:
<table>
<tr>
<td><input value="test" /></td>
<td>123</td>
</tr>
</table>
将其改为:
<table>
<tr>
<td>test</td>
<td>123</td>
</tr>
</table>
?请注意td innerhtml没有改变:)谢谢大家的帮助! ;)
for all of the td and input values without applying id's and classes?! please pay attention that td innerhtml didnt change :) thank you all for the help! ;)
推荐答案
这很简单。
首先命名你的表(轻松找到)。
Name your table first (to find it easily).
<table id="the_table">
<tr>
<td><input value="test" /></td>
</tr>
</table>
然后你可以这样做:
$('#the_table td input[type="text"]').each(function() {
var val = $(this).val();
$(this).parent('td').html(val);
});
现场演示。
-
查找<$ p $ c>< td> 中的所有输入都在此特定表格中。
find all inputs that are within
<td>
that are in this certain table.
每个输入:
2.1从输入中检索值
2.1 retrieve value from the input
2.2查找<$ c输入的第一个父项$ c>< td> 标记并将其 innerHTML
设置为该值
2.2 find first parent of the input that is a <td>
tag and set its innerHTML
to that value
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