I want to hide all of the <tr>
where td
's text is 0. How can I do that? I have to mention that in reality i have more than 600 rows. But the example below is a demo. THX
<table id ="list2">
<tbody>
<tr>
<td>2</td>
<td>213</td>
<td id ="hideRow">0</td>
<tr>
<tr>
<td>vb</td>
<td>asf</td>
<td id ="hideRow">0</td>
<tr>
<tr>
<td>cxvb</td>
<td>xcvb</td>
<td id ="hideRow">2</td>
<tr>
<tr>
<td>cas</td>
<td>asdf</td>
<td id ="hideRow">45</td>
<tr>
</tbody>
</table>
This is my try :| . The event is loaded by onclick event
$('#list2').find("tr td #hideRow").each(function(){
var txt2 = $(this).text();
if (txt2 =="0"){
$('#list2').find("tr").each(function(){
$(this).hide();
});
}
})
First of all do not use id for duplicate names. Try doing it like following.
<table id ="list2">
<tbody>
<tr>
<td>2</td>
<td>213</td>
<td class="hideRow">0</td>
<tr>
<tr>
<td>vb</td>
<td>asf</td>
<td class="hideRow">0</td>
<tr>
<tr>
<td>cxvb</td>
<td>xcvb</td>
<td class="hideRow">2</td>
<tr>
<tr>
<td>cas</td>
<td>asdf</td>
<td class="hideRow">45</td>
<tr>
</tbody>
</table>
$('#list2').find(".hideRow").each(function(){
var txt2 = $(this).text();
if (txt2 =="0"){
$(this).parent().hide();
}
})
IDs on elements need to be unique, you can't have multiple <td id="hideRow">
elements and expect things to play nicely all of the time. I'd suggest changing it to a class. Then, select all elements:
var elems = $('span.hideRow');
Filter to those whose text is 0
:
elems = elems.filter(function() {
return $(this).text() === "0";
});
Get their parent <tr>
element:
elems = elems.closest('tr');
Then, finally, hide them:
elems.hide();
That can, obviously, all be done in one line:
$('span.hideRow').filter(function() {return $(this).text() === "0";}).closest('tr').hide();
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.