JQuery - Problem with selectors (siblings, parents…)
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23-10-2019 - |
Question
I got a coldfusion query where the result is grouped on country names. With a click on this one, I try to open or close the list under the country. But i cannot work correctly with this siblings and this parents. The result is, if i click on a country name, the fourth one, for example, it close all childrens, and the three country name which are before too. Can someone help me to choose the right selectors ? Thank you in advance , Michel
The code:
<script type="text/javascript" language="javascript">
$(document).ready(function(){
var toggleMinus = '<cfoutput>#variables.strWebAddress#</cfoutput>/images/bullet_toggle_minus.png';
var togglePlus = '<cfoutput>#variables.strWebAddress#</cfoutput>/images/bullet_toggle_plus.png';
var $subHead = $('table#categorylist tbody th:first-child');
$subHead.prepend('<img src="' +toggleMinus+ '" alt="collapse this section" /> ');
$('img', $subHead).addClass('clickable').click(function(){
var toggleSrc = $(this).attr('src');
if(toggleSrc == toggleMinus){
$(this).attr('src',togglePlus).parents('.country').siblings().fadeOut('fast');
}else{
$(this).attr('src',toggleMinus).parents('.country').siblings().fadeIn('fast');
}
});
});
</script>
<table width="95%" border="0" cellspacing="2" cellpadding="2" align="center id="categorylist">
<thead>
<tr>
<th class="text3" width="15%">
<cfmodule template="../custom_tags/get_message.cfm" keyName="L_ACTOR_CODENUMBER">
</th>
<th class="text3" width="15%">
<cfmodule template="../custom_tags/get_message.cfm" keyName="L_ACTOR_CODE">
</th>
<th class="text3" width="55%">
<cfmodule template="../custom_tags/get_message.cfm" keyName="L_ACTOR_NAME">
</th>
<th class="text3" width="15%">
<cfmodule template="../custom_tags/get_message.cfm" keyName="L_ACTIVE">
</th>
</tr>
</thead>
<tbody id="content">
<cfoutput query="qryCategoryUrl" group="country_name" groupcasesensitive="false">
<tr class="country">
<th style="font-weight:bold; text-align:left;" colspan="4">#country_name#</th>
</tr>
<cfoutput>
<tr>
<td valign="top" class="text3">#Replace(ACTOR_CODENUMBER, Chr(13) & Chr(10), "<br>", "ALL")# </td>
<td valign="top" class="text3">#Replace(ACTOR_CODE, Chr(13) & Chr(10), "<br>", "ALL")# </td>
<td valign="top" class="text3">#Replace(ACTOR_NAME, Chr(13) & Chr(10), "<br>", "ALL")# </td>
<td valign="top" class="text3"><cfmodule template="../custom_tags//get_message.cfm" keyName="#ACTIVE_display(qryCategoryUrl.ACTIVE)#"></td>
</tr>
</cfoutput>
</cfoutput>
</tbody>
</table>
Solution
Instead of:
.parents('.country').siblings().fadeOut('fast');
Try this:
.closest('.country').nextUntil('.country').fadeOut('fast');
And of course, apply the same change to the .fadeIn()
. You might also look into .fadeToggle()
docs.
Here's a (reduced) example: http://jsfiddle.net/redler/5sqJz/. While it doesn't affect the example, presumably you would be setting the initial state of those detail rows as hidden.
OTHER TIPS
woah all that cfmodule usage, cfmodule can be a memory hog.
Although what I always recommend is that people try their pages in whatever browser, and use the SelectorGadget bookmarklet at http://www.selectorgadget.com/
This makes it easier to test and check the correct selector, for your app needs.