I have a script that will check and uncheck all children checkboxes in a nested list. I am now trying to get it so I can check a low level checkbox and it will check all the parents only back up to the highest level. Here is a JSFiddle
<ul class="tree" id="tree">
<li><input type="checkbox" name="account_settings" value="yes">Account Settings <!-- AND SHOULD CHECK HERE -->
<ul>
<li><input type="checkbox" name="one" value="one">AS One</li>
<li><input type="checkbox" name="two" value="two">AS Two</li>
<li><input type="checkbox" name="user_roles" value="user_roles">Users & Roles <!-- SHOULD CHECK HERE -->
<ul>
<li><input type="checkbox" name="user_role" value="add">Add</li>
<li><input type="checkbox" name="user_role" value="delete">Delete</li> <!-- CHECK HERE -->
</ul>
</li>
</ul>
</li>
<li><input type="checkbox" name="rl_module" value="yes">RL Module</li>
<li><input type="checkbox" name="rl_module" value="yes">Accounting
<ul>
<li><input type="checkbox" name="vat" value="yes">VAT</li>
<li><input type="checkbox" name="bank_account" value="yes">Banking
<ul>
<li><input type="checkbox" name="view" value="yes">View</li>
<li><input type="checkbox" name="crud" value="yes">CRUD</li>
</ul>
</li>
</ul>
</li>
</ul>
And the corresponding javascript:
$('input[type=checkbox]').click(function(){
// if is checked
if($(this).is(':checked')){
// check all children
$(this).parent().find('li input[type=checkbox]').prop('checked', true);
// check all parents
$(this).parent().prev().prop('checked', true);
} else {
// uncheck all children
$(this).parent().find('li input[type=checkbox]').prop('checked', false);
}
});
It looks like you want something like this
$('input[type=checkbox]').click(function(){
if(this.checked){ // if checked - check all parent checkboxes
$(this).parents('li').children('input[type=checkbox]').prop('checked',true);
}
// children checkboxes depend on current checkbox
$(this).parent().find('input[type=checkbox]').prop('checked',this.checked);
});
FIDDLE
If you want to check up and down hierarchy - you can do it like this
$('input[type=checkbox]').click(function(){
// children checkboxes depend on current checkbox
$(this).next().find('input[type=checkbox]').prop('checked',this.checked);
// go up the hierarchy - and check/uncheck depending on number of children checked/unchecked
$(this).parents('ul').prev('input[type=checkbox]').prop('checked',function(){
return $(this).next().find(':checked').length;
});
});
FIDDLE
This should do it:
$('input[type=checkbox]').click(function () {
$(this).parent().find('li input[type=checkbox]').prop('checked', $(this).is(':checked'));
var sibs = false;
$(this).closest('ul').children('li').each(function () {
if($('input[type=checkbox]', this).is(':checked')) sibs=true;
})
$(this).parents('ul').prev().prop('checked', sibs);
});
jsFiddle example
Latest update handles up and down the hierarchy, and siblings.
Just use jquery.parents(). It is somewhat similar to find() except it searches all parents. Something like this might be close to what you are looking for:
$(this).parents('li').each(function() {
$(this).children('input').prop('checked', true);
});
See http://api.jquery.com/parents/ for more information.
EDIT: Alright, here is a solution that works:
http://jsfiddle.net/3y3Pb/12/
EDIT2: And a more streamlined solution here:
http://jsfiddle.net/3y3Pb/14/
Have a JSFiddle: http://jsfiddle.net/3y3Pb/16/
I would recommend adding a parent attribute to the checkboxes. This parent attribute will reference the parent checkbox's id so that you don't have to worry about your structure changing:
$('input type=[checkbox]').change(function () {
$('#' + $(this).attr('parent')).prop('checked', this.checked);
});
Ex:
<input type="checkbox" name="account_settings" value="yes" id="as">Account Settings
<ul>
<li><input type="checkbox" name="one" value="one" parent="as" id="one">AS One</li>
You can use prevAll() also
I have the same issue. In my case there are multiple checkboxes in li with labels, and each checkbox above target have class parent (generated in js)
$(this).parents().prevAll('input:checkbox.parent').each(function () {
$(this).attr('checked', true);
});
Related
Basically, I have multiple UL's with a class "list". Each of them has multiple radio buttons. I would like to do something with span element upon the last radio option of individual UL's being checked. And undo it after another radio button of that same UL is being checked.
The code essentially works but it is triggering for all of the UL's instead of the one in which the click occurred.
I used alert (which is commented out) to check if I'm getting everything with 'each' and it seems to work fine.
$(document).ready(function() {
$('ul.list').each(function() {
//alert($(this).text());
$("ul.list input[type$='radio']").click(function() {
if ($("li:last-of-type input[type$='radio']").prop("checked")) {
// do something with span
} else {
// do something with span
}
});
});
});
<ul class="list">
<li><input type="radio">Option 1</input>
</li>
<li><input type="radio">Option 2</input>
</li>
<li><input type="radio">Bonus</input><span>Bonus text</span></li>
</ul>
<ul class="list">
<li><input type="radio">Option 1</input>
</li>
<li><input type="radio">Option 2</input>
</li>
<li><input type="radio">Bonus</input><span>Bonus text</span></li>
</ul>
Actually you don't need the loop in this case just attach the click directly to the selector :
$(document).ready(function() {
$("ul.list :radio").click(function() {
if ( $(this).prop("checked") )
{
// do something with span
} else {
// do something with span
}
});
});
NOTE 1 : The input are self-closing tags so thsy should be like :
<input type="radio"/>Option 1
Instead of :
<input type="radio">Option 1</input>
NOTE 2 : Use this keyword to target the clicked element instead :
if( $(this).prop("checked") ){
Hope this helps.
$(document).ready(function() {
$("ul.list :radio").change(function() {
if ( !$(this).is(':last-child') && $(this).is(":checked") )
{
$(this).closest("ul").find('span').show();
}else{
$(this).closest("ul").find('span').hide();
}
});
});
ul.list li>span{
display:none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul class="list">
<li><input type="radio" name="same_name_1" checked/>Option 1</li>
<li><input type="radio" name="same_name_1" />Option 2</li>
<li><input type="radio" name="same_name_1" />Bonus<br><span>Bonus text</span></li>
</ul>
<ul class="list">
<li><input type="radio" name="same_name_2" checked/>Option 1</li>
<li><input type="radio" name="same_name_2" />Option 2</li>
<li><input type="radio" name="same_name_2" />Bonus<br><span>Bonus text</span></li>
</ul>
I have two version of the same code.
When I added it in the code snippet from this page it's working pretty well. However, for some reason I cannot get it working it working in my computer.
Take a look in my Dropbox version to get some idea. It's the same coding I'm using in both cases. It's supposed to check a parent checkbox if the child checkbox is checked and vice-versa.
Do you guys have some idea why is it happening?
$('input[type=checkbox]').click(function () {
$(this).parent().find('li input[type=checkbox]').prop('checked', $(this).is(':checked'));
var sibs = false;
$(this).closest('ul').children('li').each(function () {
if($('input[type=checkbox]', this).is(':checked')) sibs=true;
})
$(this).parents('ul').prev().prop('checked', sibs);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<ul class="tree" id="tree">
<li>
<input type="checkbox" name="account_settings" value="yes">Account Settings
<!-- AND SHOULD CHECK HERE -->
<ul>
<li>
<input type="checkbox" name="one" value="one">AS One</li>
<li>
<input type="checkbox" name="two" value="two">AS Two</li>
<li>
<input type="checkbox" name="user_roles" value="user_roles">Users & Roles
<!-- SHOULD CHECK HERE -->
<ul>
<li>
<input type="checkbox" name="user_role" value="add">Add</li>
<li>
<input type="checkbox" name="user_role" value="delete">Delete</li>
<!-- CHECK HERE -->
</ul>
</li>
</ul>
</li>
<li>
<input type="checkbox" name="rl_module" value="yes">RL Module</li>
<li>
<input type="checkbox" name="rl_module" value="yes">Accounting
<ul>
<li>
<input type="checkbox" name="vat" value="yes">VAT</li>
<li>
<input type="checkbox" name="bank_account" value="yes">Banking
<ul>
<li>
<input type="checkbox" name="view" value="yes">View</li>
<li>
<input type="checkbox" name="crud" value="yes">CRUD</li>
</ul>
</li>
</ul>
</li>
</ul>
Have you tried putting your script after the body? (You can leave the script tag where it loads the jQuery in the head)
I used your code and just put your script after the body and it worked just fine.I had that issue aswell where the script wouldn't work when placed before the body.Let me know if it worked out for you.
The reason for the above snippet not working is "events not getting attached" to the element. Try opening the debugger tool here in the page and to one in the dropbox, you will find there is no events attached to the Dropbox's element.
You can use on to attach the events to overcome this situation.
$('input[type=checkbox]').on('click',function () {
$(this).parent().find('li input[type=checkbox]').prop('checked', $(this).is(':checked'));
var sibs = false;
$(this).closest('ul').children('li').each(function () {
if($('input[type=checkbox]', this).is(':checked')) sibs=true;
})
$(this).parents('ul').prev().prop('checked', sibs);
});
I'm currently trying to code a nested checkbox. I already figured out to get the parent checkbox of a child checkbox, but whatever I try it doesn't work to get it vice versa.
I already tried to it with .children(), .find() etc, which works only when it comes to something else than a checkbox. When $(this) is a the object of a checkbox, it won't give me the previous element. How can I access to the first descendants object? Thank you !
HTML:
<ul class='main'>
<li><input type="checkbox" name="settings_overview" value="overview">Settings
<ul class="sub">
<li><input type="checkbox" name="delete" value="add">Add device</li>
<li><input type="checkbox" name="add" value="delete">Delete device</li>
</ul>
</li>
</ul>
JS:
$(document).ready(function () {
$('input:checkbox').click(function () {
var child = $(this).find(':first'); // not working
var parent = $(this).closest("ul").siblings('input:checkbox'); // works
console.log(parent);
console.log(child);
});
});
https://jsfiddle.net/v36xyfdn/11/
There are different scenerios, and those above code won't work at all times, and you might have to do fallbacks if it doesn't.
I've made the changes, perhaps this is what you were trying to achieve:
HTML:
<ul class='main'>
<li><input type="checkbox" name="settings_overview" value="overview">Settings
<ul class="sub">
<li><input type="checkbox" name="delete" value="add">Add device</li>
<li><input type="checkbox" name="add" value="delete">Delete device</li>
</ul>
</li>
</ul>
JS:
$(document).ready(function () {
$('input:checkbox').click(function () {
var nextUl = $(this).next("ul"); // not working
var children = nextUl.find("input:checkbox");
// if the clicked element was the child, then we won't get any children using above method
if(children.length == 0){
children = $(this).parents(".sub").find("input:checkbox");
}
var parent = $(this).closest("ul").siblings('input:checkbox'); // works
// Works
//console.log(parent);
//console.log(children);
// If there's a parent, then that means we're in the child
if(parent.length){
var activeChildren = 0;
children.each(function(){
if($(this).is(":checked"))
activeChildren++;
});
if(activeChildren == children.length){
parent.prop("checked", true);
} else {
parent.prop("checked", false);
}
}
// if the clicked element doesn't have any parent, means we clicked on the parent checkbox
if(parent.length == 0){
if($(this).is(":checked")){
children.each(function(){
$(this).prop("checked", true);
});
} else {
children.each(function(){
$(this).prop("checked", false);
})
}
}
});
});
JSFiddle: https://jsfiddle.net/v36xyfdn/14/
http://jsfiddle.net/AGinther/ZF7bD/1/
I am trying to make a list item appear at the bottom of the list when a checkbox is clicked using jQuery, currently I have;
HTML
<ul>
<li><input type="checkbox" id="checkbox-1"><label for="checkbox-1"> Checkbox 1</label></li>
<li><input type="checkbox" id="checkbox-2"><label for="checkbox-2"> Checkbox 2</label></li>
<li><input type="checkbox" id="checkbox-3"><label for="checkbox-3"> Checkbox 3</label></li>
<li><input type="checkbox" id="checkbox-4"><label for="checkbox-4"> Checkbox 4</label></li>
</ul>
Javascript
if ($('input[type="checkbox"]').prop('checked')) {
//Some code goes here...
}
Firstly, you need to include jQuery as a library in your fiddle. Furthermore, your if statement doesn't bind to any events.
You can do this by binding to the click event for checkboxes.
$('input[type="checkbox"]').click(function() {
var $t = $(this);
if ($t.is(':checked')) {
var cb = $t.parent().remove();
$('ul').append(cb);
}
});
Demo: http://jsfiddle.net/ZF7bD/7/
I am looking for a jQuery widget that looks like the following:
It allows you to have several groups for example:
Group 1
- Sub 1 1
- Sub 1 2
- Sub 1 3
Group 2
- Sub 2 1
Group 3
- Sub 3 1
- Sub 3 2
Clicking on Group 1 for example, will select everything inside, and clicking it again will deselect.
And also you should be able to collapse the groups for better navigation. Like seen in the image (the small arrow on the left side)
Is there a widget like this out there?
Thanks
The JQuery:
$(document).ready ( function ()
{
$('.parent').click(function () {
var set = false;
if ($(this).is(':checked'))
set = true;
$(this).parent().find('ul li').each( function () {
var Input = $(this).find('input');
Input.attr('checked', set);
});
});
$('span').click(function () {
if ($(this).text() == '-')
$(this).html('+');
else
$(this).html('-');
$(this).parent().find('ul li').each( function () {
$(this).slideToggle();
});
});
});
The html:
<ul>
<li>
<span>-</span><input type="checkbox" value="a" class="parent" /> a
<ul>
<li><input type="checkbox" value="a1" /> a1</li>
<li><input type="checkbox" value="a2" /> a2</li>
</ul>
</li>
<li>
<span>-</span><input type="checkbox" value="b" class="parent" /> b
<ul>
<li><input type="checkbox" value="b1" /> b1</li>
<li><input type="checkbox" value="b2" /> b2</li>
</ul>
</li>
</ul>
Cheers
EDIT: Added collapse.
This little jsfiddle I put together should do what you want:
http://jsfiddle.net/RdaCy/
To add more groups / sub_groups just change the id numbers accordingly :), If there is any aspect you would like me to change or if you need a further hand just tell me :)