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Finding data attribute and checkbox children

I hope you can see what I'm trying to do here.
I am trying to keep the same structure for the divs but clicking the select all in the top area only selects those 3 and the bottom select all only selects the bottom 3.
Obviously there are better ways to do this but I have stripped my code back to this basic example.
please help me rewrite this line:
$("div").find("[data-profile-id='"+profileID+"']").find(".score_alert_cb1").each(function() {
So i can use the profile-id data attribute to select the checkboxes that fall inside that div.
Thanks
$('.profile #select_all_cb').click(function() {
var profileID = $(this).closest('.profile').data('profile-id');
if($(this).is(":checked")) {
$("div").find("[data-profile-id='"+profileID+"']").find(".score_alert_cb1").each(function() {
$(this).prop('checked', true);
});
} else {
$("div").find("[data-profile-id='"+profileID+"']").find(".score_alert_cb1").each(function() { //Check all boxes
$(this).prop('checked', false);
});
}
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="profile" data-profile-id="1">
<div>
A lot of data before my checkbox
</div>
<div>
<input type="checkbox" id="select_all_cb">select all
</div>
<div>
<input type="checkbox" class="score_alert_cb1">
<input type="checkbox" class="score_alert_cb1">
<input type="checkbox" class="score_alert_cb1">
</div>
</div>
<br /><br />
<div class="profile" data-profile-id="2">
<div>
A lot of data before my checkbox
</div>
<div>
<input type="checkbox" id="select_all_cb">select all
</div>
<div>
<input type="checkbox" class="score_alert_cb1">
<input type="checkbox" class="score_alert_cb1">
<input type="checkbox" class="score_alert_cb1">
</div>
</div>

IDs are unique, so changed id="select_all_cb" to class="select_all_cb".
On click .select_all_cb, goes up and finds .profile parent, store the checkbox value as boolean in isChecked variable, and finds all .score_alert_cb1 checkboxes within the current .profile element.
$(".profile .select_all_cb").click(function() {
var profile = $(this).closest(".profile");
// var profileID = profile.data('profile-id');
var isChecked = $(this).is(":checked");
profile.find(".score_alert_cb1").prop("checked", isChecked);
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="profile" data-profile-id="1">
<div>
A lot of data before my checkbox
</div>
<div>
<input type="checkbox" class="select_all_cb">select all
</div>
<div>
<input type="checkbox" class="score_alert_cb1">
<input type="checkbox" class="score_alert_cb1">
<input type="checkbox" class="score_alert_cb1">
</div>
</div>
<br /><br />
<div class="profile" data-profile-id="2">
<div>
A lot of data before my checkbox
</div>
<div>
<input type="checkbox" class="select_all_cb">select all
</div>
<div>
<input type="checkbox" class="score_alert_cb1">
<input type="checkbox" class="score_alert_cb1">
<input type="checkbox" class="score_alert_cb1">
</div>
</div>

What's wrong with
$("div").find("[data-profile-id='"+profileID+"']").find("[type=checkbox]")each(...}
?

How to select and deselect multiple check box with a button click in javascript

In my project, i have multiple check box (total 27).I am trying to select all the check box with a single button click and i am able to do it.But i want to deselect the same check box with the same button click.So the button should act like a selector and a de-selector.I can not use a check box instead of the button.
My html code is:
<div class="countryAll">
<span class="countrySelect_lngTrans_Translatable" title="Select All">
<input type="button" class="selectAllcountry" />
</span>
<span class="displayData">Select whole country</span>
</div>
In js:
$(self.element).on('click', '.selectAllcountry', function(e) {
debugger;
$('.chkCountry').trigger('click')
e.stopPropagation();
});

Using trigger will always toggle the state, so if some elements are checked and some aren't then it won't work fine.
Instead you can try something like
$(document).on('click', '.selectAllcountry', function(e) {
var $checks = $('.chkCountry');
$checks.prop('checked', !$checks.is(':checked'))
e.stopPropagation();
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="countryAll">
<span class="countrySelect_lngTrans_Translatable" title="Select All">
<input type="button" class="selectAllcountry" />
</span>
<span class="displayData">Select whole country</span>
</div>
<input class="chkCountry" type="checkbox" />
<input class="chkCountry" type="checkbox" />
<input class="chkCountry" type="checkbox" />
<input class="chkCountry" type="checkbox" />

Try this
$('.selectAllcountry').on('click', function(){
if ($('.selectAllcountry').is(':checked')) {
$('.chkCountry').find(':checkbox').prop('checked', true);
} else {
$('.chkCountry').find(':checkbox').prop('checked', false);
}
});

try this....
$(document).on('click', 'input.selectAllcountry', function(e) {
if ($('input.selectAllcountry').is(':checked'))
{
$('.chkCountry').prop('checked',true);
}
else
$('.chkCountry').prop('checked',false);
});

var chkStatus = true;
$('.selectAllcountry').click(function() {
$('.countryAll').find(':checkbox').prop('checked', chkStatus);
chkStatus = !chkStatus;
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="countryAll">
<span class="countrySelect_lngTrans_Translatable" title="Select All">
<input type="button" class="selectAllcountry" />
</span>
<span class="displayData">Select whole country</span>
<br>
<br>
<input type="checkbox" name="vehicle" value="Bike">I have a bike
<br>
<input type="checkbox" name="vehicle" value="Bike">I have a bike
<br>
<input type="checkbox" name="vehicle" value="Bike">I have a bike
<br>
<input type="checkbox" name="vehicle" value="Bike">I have a bike
<br>
<input type="checkbox" name="vehicle" value="Bike">I have a bike
<br>
<input type="checkbox" name="vehicle" value="Bike">I have a bike
<br>
<input type="checkbox" name="vehicle" value="Bike">I have a bike
<br>
<input type="checkbox" name="vehicle" value="Bike">I have a bike
<br>
</div>

as you have done the portion of selection, now focus on Deselecting.
to remove all checkbox inputs at once
$('input:checkbox').removeAttr('checked');
or you can add class as identifier and then remove checked element on the basis of class.
for exa.
$('.chkCountry').removeAttr('checked');

I think you have made one mistake in your code you have used class attribute twise in html tag.I think that's why it take first class attribute and other are ignored.
<div class="countryAll">
<span class="countrySelect_lngTrans_Translatable" title="Select All">
<input type="button" class="selectAllcountry" />
</span>
<span class="displayData">Select whole country</span>
</div>
please combine all class in single class attribute.
I think it will be helpful.

PrintThis Not Capturing Checked Checkboxes

So I am using the PrintThis JQuery plugin in order to print a form field, but for some reason I am unable to have the plugin print out any changes made to the checkboxes. When I click "Print", the only checkbox that appears to change is one that has a "checked" property by default. Any ideas on how to fix this?
HTML:
<body>
<div id="print">
<form>
<input id="option" type="checkbox" checked>
<label class="checkbox" for="option"> You are 18 years or older</label>
<br><br>
<input id="option2" type="checkbox">
<label class="checkbox" for="option2"> You have tested positive for something in your blood</label>
<br><br>
<input id="option3" type="checkbox">
<label class="checkbox" for="option3"> You have health-related kidney problems</label>
<br><br>
<input id="option4" type="checkbox">
<label class="checkbox" for="option4"> You have health-related skin problems</label>
<br><br>
<input id="option5" type="checkbox">
<label class="checkbox" for="option5"> You have a low platelet count</label>
</form>
</div>
<br>
<br>
<input id="printButton" type="button" value="Click here to download and print this checklist to review with your doctor." />
</body>
JSFiddle: http://jsfiddle.net/Hybridx24/bxtpv26x/

Not sure what the problem might be here, but you can get around it by explicitly setting the checked attribute for the checkboxes that are checked.
$("input:button").click(function () {
$('input[type="checkbox"]').each(function() {
var $this = $(this);
if($this.is(':checked')) {
$this.attr('checked', true);
} else {
$this.removeAttr('checked');
}
});
$("#print").printThis({'importStyle': true});
});
Check Fiddle

So after skimming through the plugin's source. Looks like there's a property for form values. I added it in and it seems to work.
$('#selector').printThis({formValues:true});
http://jsfiddle.net/wzp0e9r9/

Check box class based click function not working

I am trying to find out which check box is selected in a group of check boxes and read its value.
The following is the checkbox format
<div class="panel-body smoothscroll maxheight300 brand_select">
<div class="block-element">
<label>
<input type="checkbox" name="term" value="0" />
Armani </label>
</div>
<div class="block-element">
<label>
<input type="checkbox" name="term" value="1" />
Gucci </label>
</div>
<div class="block-element">
<label>
<input type="checkbox" name="term" value="2" />
Louis Vuitton </label>
</div>
</div>
I tried giving class names but it didn't work. I gave class names as class="brand_name" and tried to read through jquery click function
$('.brand_name').click(function () {
console.log("click worked")
});
But it didn't work. Can someone suggest me a way to do this.

You are applying the click event handler on div and not on checkboxes
$('.brand_select').on('click', ':checkbox', function() {
alert($(this).is(':checked'));
});
To get list of all checked values:
$('.brand_select').on('click', ':checkbox', function() {
var checkedEl = [];
$('.brand_name :checkbox').each(function () {
if ($(this).is(':checked')) {
checkedEl.push($(this).val());
}
});
console.log('Checked values');
console.log(checkedEl);
});

$('input[type="checkbox"]').on('click',function () {
if(this.checked){
alert($(this).val());
}else{
// .........
}
})

Add the class to input elements and change the name of the fields so that you can use them as array -
<input type="checkbox" name="term[]" value="2" class="brand_name"/>

Here is a possible solution:
$('input[name="term"]').on('change', function(){
alert($(this).val());
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class="panel-body smoothscroll maxheight300 brand_select">
<div class="block-element">
<label>
<input type="checkbox" name="term" value="0" />
Armani </label>
</div>
<div class="block-element">
<label>
<input type="checkbox" name="term" value="1" />
Gucci </label>
</div>
<div class="block-element">
<label>
<input type="checkbox" name="term" value="2" />
Louis Vuitton </label>
</div>
</div>

jQuery - Uncheck other checkboxes if a specific checkbox is selected by user

I would like to uncheck all the checkboxes that are presently selected if a specific checkbox is selected by the user.
Example:
<div>
<label for="foo">
<input type="checkbox" name="meh" id="foo" checked> foo
</label>
</div>
<div>
<label for="bar">
<input type="checkbox" name="meh" id="bar" checked> bar
</label>
</div>
<div>
<label for="foobar">
<input type="checkbox" name="meh" id="foobar"> foobar
</label>
</div>
<div>
<label for="barfoo">
<input type="checkbox" name="meh" id="barfoo" checked> barfoo
</label>
</div>
<div>
<label for="omgwtfbbq">
<input type="checkbox" name="meh" id="omgwtfbbq"> omgwtfbbq
</label>
</div>
If the user selects "omgwtfbbq" checkbox, I would like all the other boxes that might be checked to be unchecked and have the "omgwtfbbq" be the only one checked.

for the label instead of id I think you need for
<div>
<label for="foo">
<input type="checkbox" name="foo" id="foo" checked /> foo
</label>
</div>
<div>
<label for="bar">
<input type="checkbox" name="bar" id="bar" checked /> bar
</label>
</div>
<div>
<label for="foobar">
<input type="checkbox" name="foobar" id="foobar" /> foobar
</label>
</div>
<div>
<label for="barfoo">
<input type="checkbox" name="barfoo" id="barfoo" checked /> barfoo
</label>
</div>
<div>
<label for="omgwtfbbq">
<input type="checkbox" name="omgwtfbbq" id="omgwtfbbq" /> omgwtfbbq
</label>
</div>
then
var $others = $('input[type="checkbox"][name="meh"]').not('#omgwtfbbq')
$('#omgwtfbbq').change(function () {
if (this.checked) {
$others.prop('checked', false)
}
});
$others.change(function () {
if (this.checked) {
$('#omgwtfbbq').prop('checked', false)
}
})
Demo: Fiddle
Note: I'll add a common class to all the input elements which has to be affected by omgwtfbbq and change var $others = $('#foo, #bar, #foobar, #barfoo') to var $others = $('.myclassoninput')

Live demo (click).
$('#omgwtfbbq').click(function() {
$('input:checkbox').not(this).attr('checked', false);
});
Also note that you're re-using id's. Id's should only be used once in a document.

If you choose not to give each checkbox a sequential IDs so that you can use an array, here's a solution:
Place all your controls in a div, with an ID "checkgroup".
Then the JavaScript function goes:
function checkone(d){
if (!d.checked) return; //if it's unchecked, then do nothing
var group=document.getElementById('checkgroup');
var os=group.getElementsByTagName('input');
for (var i=0;i<os.length;i++){
if (os[i].checked&&os[i]!=d) os[i].checked=false;
}
}
Now you can call this function in each checkbox
<div id="checkgroup">
<input id="abcd" onclick="checkone(this);">
<input id="xyz" onclick="checkone(this);">
...
</div>
Note how you don't even need to bother with the name, because the object passes in itself.