Develop Reference

removeClass from the parent dropdown when values change

I got this script to work that is, to add class to the parent dropdown: others. However, on subsequent change of value in the dropdown, the class activated doesn't work anymore
JSFiddle Demo
HTML:
<div class="container">
<div class="row">
<div class="col-sm-12">
<div id="term" class="btn-group btn-group-toggle d-flex" data-toggle="buttons">
<label class="btn btn-primary w-100 active">
<input type="radio" name="options" value="5" id="option1" autocomplete="off"> 5
</label>
<label class="btn btn-primary w-100">
<input type="radio" name="options" value="10" id="option2" autocomplete="off"> 10
</label>
<label class="btn btn-primary w-100">
<input type="radio" name="options" value="15" id="option3" autocomplete="off"> 15
</label>
<div class="btn-group btn-dropdown w-100">
<label class="btn btn-primary w-100 dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
<input type="radio" class="" name="options" id="option4" autocomplete="off"> <span class="selection">Other</span> <span class="caret"></span>
</label>
<div class="dropdown-menu dropdown-menu-right">
<label class="btn btn-primary w-100">
<input type="radio" name="options" value="20" id="option3" autocomplete="off"> 20
</label>
<label class="btn btn-primary w-100">
<input type="radio" name="options" value="25" id="option3" autocomplete="off"> 25
</label>
<label class="btn btn-primary w-100">
<input type="radio" name="options" value="30" id="option3" autocomplete="off"> 30
</label>
<label class="btn btn-primary w-100">
<input type="radio" name="options" value="35" id="option3" autocomplete="off"> 35
</label>
<label class="btn btn-primary w-100">
<input type="radio" name="options" value="40" id="option3" autocomplete="off"> 40
</label>
</div>
</div>
</div>
</div>
</div>
</div>
JS:
$(".dropdown-menu label").click(function(){
var selText = $(this).text();
$(this).parents('.btn-group').find('.selection').html(selText+' <span class="caret"></span>');
$(this).parents('.btn-group').find('.dropdown-toggle').addClass('activated');
$(this).parents('.btn-group').find('label').click(function(){
$(this).parents('.btn-group').find('.dropdown-toggle').removeClass('activated');
});
});
Look at the demo and try changing the value in the dropdown. The activated class gets added the first time in the parent but as you keep changing the values, it doesn't work anymore. How do I go about fixing this?

Don't add a click event handler inside another one:
$(this).parents('.btn-group').find('label').click(function(){
In this way you create as many click handlers as many times you click on first element.
Another issue is in this line:
$(".dropdown-menu label").click(function(){
Change that line to:
$('#term label').on('click', function(e) {
Now you can listen for every label and so you can do what necessary:
$('#term label').on('click', function(e) {
if ($(this).closest('.btn-group').is('.btn-dropdown')) {
var selText = $(this).text();
var x = $(this).closest('.btn-group').find('.selection').html(selText + ' <span class="caret"></span>');
$(this).closest('.btn-group').find('.dropdown-toggle').addClass('activated');
} else {
$(this).closest('.btn-group').find('.dropdown-toggle').removeClass('activated');
}
});
$('#term label').on('click', function(e) {
if ($(this).closest('.btn-group').is('.btn-dropdown')) {
var selText = $(this).text();
var x = $(this).closest('.btn-group').find('.selection').html(selText + ' <span class="caret"></span>');
$(this).closest('.btn-group').find('.dropdown-toggle').addClass('activated');
} else {
$(this).closest('.btn-group').find('.dropdown-toggle').removeClass('activated');
}
});
.btn-group .dropdown-menu.show {
border: 2px solid blue;
padding: 0;
}
.btn-group .dropdown-menu .btn {
margin: 0;
border-radius: 0;
border: 0;
border-bottom: 2px solid blue;
}
.btn-group .dropdown-menu .btn input {
position: absolute;
clip: rect(0, 0, 0, 0);
}
.btn.btn-primary.w-100.dropdown-toggle.activated {
background-color: #0f3b83;
border: solid 2px #0f3b83;
color: #fff;
}
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css">
<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script>
<div class="container">
<div class="row">
<div class="col-sm-12">
<div id="term" class="btn-group btn-group-toggle d-flex" data-toggle="buttons">
<label class="btn btn-primary w-100 active">
<input type="radio" name="options" value="5" id="option1" autocomplete="off"> 5
</label>
<label class="btn btn-primary w-100">
<input type="radio" name="options" value="10" id="option2" autocomplete="off"> 10
</label>
<label class="btn btn-primary w-100">
<input type="radio" name="options" value="15" id="option3" autocomplete="off"> 15
</label>
<div class="btn-group btn-dropdown w-100">
<label class="btn btn-primary w-100 dropdown-toggle" data-toggle="dropdown" aria-haspopup="true"
aria-expanded="false">
<input type="radio" class="" name="options" id="option4" autocomplete="off"> <span
class="selection">Other</span> <span class="caret"></span>
</label>
<div class="dropdown-menu dropdown-menu-right">
<label class="btn btn-primary w-100">
<input type="radio" name="options" value="20" id="option3" autocomplete="off"> 20
</label>
<label class="btn btn-primary w-100">
<input type="radio" name="options" value="25" id="option3" autocomplete="off"> 25
</label>
<label class="btn btn-primary w-100">
<input type="radio" name="options" value="30" id="option3" autocomplete="off"> 30
</label>
<label class="btn btn-primary w-100">
<input type="radio" name="options" value="35" id="option3" autocomplete="off"> 35
</label>
<label class="btn btn-primary w-100">
<input type="radio" name="options" value="40" id="option3" autocomplete="off"> 40
</label>
</div>
</div>
</div>
</div>
</div>
</div>

AJAX - JSON undefined (jQuery, NodeJS)

I'm currently struggling with an ajax that posts a json to a nodejs route. I want to get the selected values of 4 button-groups. The button-groups have the following ids: quality, costeffectiveness, deliveryscope and rating. Each button-group contains 5 radio-buttons with a value with an own id, such as quality1 or quality2. The values of these buttons range from 1 to 5.
My guess is that I'm missing out things mentioned here: How do I return the response from an asynchronous call?
$(document).ready(function () {
// SUBMIT FORM
$("#ratingForm").submit(function (event) {
// Prevent the form from submitting via the browser.
event.preventDefault();
ajaxPost();
});
function ajaxPost() {
// PREPARE FORM DATA
let ratingData = {
quality: $('input[name=options]:checked', '#quality').val(),
costeffectiveness: $('input[name=options]:checked', '#costeffectiveness').val(),
deliveryscope: $('input[name=options]:checked', '#deliveryscope').val(),
contentment: $('input[name=options]:checked', '#contentment').val()
};
// DO POST
$.ajax({
type: "POST",
contentType: "application/json",
url: "/rating",
data: JSON.stringify(ratingData),
dataType: 'json',
success: function (rating) {
$("#ratingResultDiv").html("<p>" +
"Post Successfully! <br>" +
"--->" + JSON.stringify(rating) + "</p>");
},
error: function (e) {
alert("Error!");
console.log("ERROR: ", e);
}
});
}
});
When I'm assigning variables in a different kind of way and change the route for the expected json, it works like a charm:
// PREPARE FORM DATA
let formData = {
firstname: $("#firstname").val(),
lastname: $("#lastname").val()
};
Working.
NodeJS Route:
router.post('/rating', function (req, res, next) {
console.log("RATINGS: " + JSON.stringify(req.body));
console.log(req.body.quality);
console.log(req.body.costeffectiveness);
console.log(req.body.deliveryscope);
console.log(req.body.contentment);
let rating = {};
rating.quality= req.body.quality;
rating.costeffectiveness = req.body.costeffectiveness;
rating.deliveryscope = req.body.deliveryscope;
rating.contentment = req.body.contentment;
return res.send(rating);
HTML:
<form method="POST" action="/rating">
<form id="ratingForm">
<div class="form-group">
<p class="my-2">Quality</p>
<div class="btn-group btn-group-lg btn-group-toggle" id="quality"
data-toggle="buttons">
<label class="btn btn-primary active">
<input type="radio" name="quality" id="quality1" value="1"
autocomplete="off" checked>
1
</label>
<label class="btn btn-primary">
<input type="radio" name="quality" id="quality2" value="2"
autocomplete="off"> 2
</label>
<label class="btn btn-primary">
<input type="radio" name="quality" id="quality3" value="3"
autocomplete="off"> 3
</label>
<label class="btn btn-primary">
<input type="radio" name="quality" id="quality4" value="4"
autocomplete="off"> 4
</label>
<label class="btn btn-primary">
<input type="radio" name="quality" id="quality5" value="5"
autocomplete="off"> 5
</label>
</div>
<p class="my-2">Cost Effectiveness</p>
<div class="btn-group btn-group-lg btn-group-toggle" id="cost-effectiveness"
data-toggle="buttons">
<label class="btn btn-secondary active">
<input type="radio" name="costeffectiveness" id="cost_effectiveness1" value="1"
autocomplete="off"
checked> 1
</label>
<label class="btn btn-secondary">
<input type="radio" name="costeffectiveness" id="cost_effectiveness2" value="2"
autocomplete="off">
2
</label>
<label class="btn btn-secondary">
<input type="radio" name="costeffectiveness" id="cost_effectiveness3" value="3"
autocomplete="off">
3
</label>
<label class="btn btn-secondary">
<input type="radio" name="costeffectiveness" id="cost_effectiveness4" value="4"
autocomplete="off">
4
</label>
<label class="btn btn-secondary">
<input type="radio" name="costeffectiveness" id="cost_effectiveness5" value="5"
autocomplete="off">
5
</label>
</div>
<p class="my-2">Delivery Scope</p>
<div class="btn-group btn-group-lg btn-group-toggle" id="delivery-scope"
data-toggle="buttons">
<label class="btn btn-info active">
<input type="radio" name="deliveryscope" id="delivery_scope1" value="1"
autocomplete="off"
checked> 1
</label>
<label class="btn btn-info">
<input type="radio" name="deliveryscope" id="delivery_scope2" value="2"
autocomplete="off">
2
</label>
<label class="btn btn-info">
<input type="radio" name="deliveryscope" id="delivery_scope3" value="3"
autocomplete="off">
3
</label>
<label class="btn btn-info">
<input type="radio" name="deliveryscope" id="delivery_scope4" value="4"
autocomplete="off">
4
</label>
<label class="btn btn-info">
<input type="radio" name="deliveryscope" id="delivery_scope5" value="5"
autocomplete="off">
5
</label>
</div>
<p class="my-2">Contentment</p>
<div class="btn-group btn-group-lg btn-group-toggle" id="contentment"
data-toggle="buttons">
<label class="btn btn-secondary active">
<input type="radio" name="contentment" id="contentment1" value="1"
autocomplete="off"
checked>
1
</label>
<label class="btn btn-secondary">
<input type="radio" name="contentment" id="contentment2" value="2"
autocomplete="off"> 2
</label>
<label class="btn btn-secondary">
<input type="radio" name="contentment" id="contentment3" value="3"
autocomplete="off"> 3
</label>
<label class="btn btn-secondary">
<input type="radio" name="contentment" id="contentment4" value="4"
autocomplete="off"> 4
</label>
<label class="btn btn-secondary">
<input type="radio" name="contentment" id="contentment5" value="5"
autocomplete="off"> 5
</label>
</div>
<div class="modal-footer my-4">
<button type="submit" class="btn btn-lg btn-primary btn-block">Submit rating
</button>
</div>
</div>
</form>
</form>

let req = JSON.parse(req);
Try to put this on your node js script

Problem is in your jQuery selectors. It should be
let ratingData = {
quality: $('#quality input[name=options]:checked').val(),
costeffectiveness: $('#costeffectiveness input[name=options]:checked').val(),
deliveryscope: $('#deliveryscope input[name=options]:checked').val(),
contentment: $('#contentment input[name=options]:checked').val()
};

The problem was, that each button in the button group had the same name. As soon as I gave the buttons in a group an individual name, the values were accessible in json. I'm going to edit my code in the question.

Change color of a Radio button permanently on click

Hi I designed a serious of Radio buttons. I want to change the color of radio buttons permanently on click. Please help me to implement this design. I have written this code here, Which is not working. Any suggestions would be highly appreciated.
$('.btn.btn-default').on("click", function() {
//$('button').not(this).removeClass();
$(this).toggleClass('active');
});
.active {
background-color: red;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container">
<div class="row">
<div class="btn-group btn-group-justified" data-toggle="buttons">
<label class="btn btn-default">
<input type="radio" name="options" id="option1" autocomplete="off" checked>
</label>
<label class="btn btn-default">
<input type="radio" name="options" id="option2" autocomplete="off">
</label>
<label class="btn btn-default">
<input type="radio" name="options" id="option3" autocomplete="off">
</label>
<label class="btn btn-default">
<input type="radio" name="options" id="option4" autocomplete="off">
</label>
</div>
</div>
</div>

You can use add and remove class with siblings like this.
$('.btn.btn-default').on("click", function() {
$(this).addClass('active');
$(this).siblings().removeClass('active')
});
.active {
background-color: red;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container">
<div class="row">
<div class="btn-group btn-group-justified" data-toggle="buttons">
<label class="btn btn-default">
<input type="radio" name="options" id="option1" autocomplete="off" checked>
</label>
<label class="btn btn-default">
<input type="radio" name="options" id="option2" autocomplete="off">
</label>
<label class="btn btn-default">
<input type="radio" name="options" id="option3" autocomplete="off">
</label>
<label class="btn btn-default">
<input type="radio" name="options" id="option4" autocomplete="off">
</label>
</div>
</div>
</div>

Try this code, Its working
$('.btn.btn-default').on("click", function() {
//$('button').not(this).removeClass();
$(this).addClass('active');
});
.active {
background-color: red;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container">
<div class="row">
<div class="btn-group btn-group-justified" data-toggle="buttons">
<label class="btn btn-default">
<input type="radio" name="options" id="option1" autocomplete="off" checked>
</label>
<label class="btn btn-default">
<input type="radio" name="options" id="option2" autocomplete="off">
</label>
<label class="btn btn-default">
<input type="radio" name="options" id="option3" autocomplete="off">
</label>
<label class="btn btn-default">
<input type="radio" name="options" id="option4" autocomplete="off">
</label>
</div>
</div>
</div>

I think you only need to change the toggleClass with addClass as you need to change color permanently.
$('.btn.btn-default').on("click", function() {
$(this).addClass('active');
});

In my case, the below solution worked the best. Thanks all for your valuable inputs.
<style>
.btn-default.active{background-color:blue;}
</style>
<script>
$('.btn.btn-default').on("click",function(){
//$('button').not(this).removeClass();
$(this).addClass('active');
});
</script>
I added .btn-default CSS class to the style.

You just need to add JQuery after loading the whole body.
I think this will help you.
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
</head>
<body>
<style>
.active{background-color:red;}
</style>
<div class="container">
<div class="row">
<div class="btn-group btn-group-justified" data-toggle="buttons">
<label class="btn btn-default">
<input type="radio" name="options" id="option1" autocomplete="off" checked>
</label>
<label class="btn btn-default">
<input type="radio" name="options" id="option2" autocomplete="off">
</label>
<label class="btn btn-default">
<input type="radio" name="options" id="option3" autocomplete="off">
</label>
<label class="btn btn-default">
<input type="radio" name="options" id="option4" autocomplete="off">
</label>
</div>
</div>
</div>
<script>
$('.btn.btn-default').on("click",function(){
//$('button').not(this).removeClass();
$(this).toggleClass('active');
});
</script>
</body>
</html>

Double clicking detected with jquery on click

I have a div like so
$('.btn-group label').unbind().click(function() {
$(this).toggleClass('active');
var checked = $(this).find('input').prop('checked');
console.log(checked);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="btn-group pull-left" data-toggle="buttons" style="margin-right: 10px;">
<label class="btn btn-primary">
<input type="checkbox" autocomplete="off" class="selective-growth"> Expand from X
</label>
<label class="btn btn-primary">
<input type="checkbox" autocomplete="off" class="switch-color"> Switch Color
</label>
<label class="btn btn-primary">
<input type="checkbox" autocomplete="off" class="perspective"> Maintain Perspective
</label>
<label class="btn btn-primary">
<input type="checkbox" autocomplete="off" class="invert"> Invert
</label>
<label class="btn btn-primary">
<input type="checkbox" autocomplete="off" class="select-color"> Select Colors
</label>
</div>
which has a bug, when I check the console result for a click I get two results false and true from this jquery function
how can I log only the valid one which is true?
On jsfiddle it's working however without double logging https://jsfiddle.net/8wtLc8b6/

Do with change event instead of click
$('.btn-group label').change(function(e) {
$(this).toggleClass('active');
var checked = $(this).find('input').prop('checked');
console.log(checked);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="btn-group pull-left" data-toggle="buttons" style="margin-right: 10px;">
<label class="btn btn-primary">
<input type="checkbox" autocomplete="off" class="selective-growth"> Expand from X
</label>
<label class="btn btn-primary">
<input type="checkbox" autocomplete="off" class="switch-color"> Switch Color
</label>
<label class="btn btn-primary">
<input type="checkbox" autocomplete="off" class="perspective"> Maintain Perspective
</label>
<label class="btn btn-primary">
<input type="checkbox" autocomplete="off" class="invert"> Invert
</label>
<label class="btn btn-primary">
<input type="checkbox" autocomplete="off" class="select-color"> Select Colors
</label>
</div>
Why?
Change event run after the changes append in input
$('.btn-group label').change(function(){
console.log('change') //its run only on completely changed
}).click(function(e) {
console.log('click'); //its run before and after changing
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="btn-group pull-left" data-toggle="buttons" style="margin-right: 10px;">
<label class="btn btn-primary">
<input type="checkbox" autocomplete="off" class="selective-growth"> Expand from X
</label>
<label class="btn btn-primary">
<input type="checkbox" autocomplete="off" class="switch-color"> Switch Color
</label>
<label class="btn btn-primary">
<input type="checkbox" autocomplete="off" class="perspective"> Maintain Perspective
</label>
<label class="btn btn-primary">
<input type="checkbox" autocomplete="off" class="invert"> Invert
</label>
<label class="btn btn-primary">
<input type="checkbox" autocomplete="off" class="select-color"> Select Colors
</label>
</div>

Yii2: How to disable radio button

<?php echo $form->field($model, 'status')->radioButtonGroup($model->getStatusList(), ['disabledItems'=>['APPROVED','DIGITAL','CDP']],
[
'class' => 'btn-group-sm',
'itemOptions' => ['labelOptions' => ['class' => 'btn btn-warning']]
]);
?>
I want to disable all previous radio buttons from currently checked.
As I showed in image status 'APPROVED','DIGITAL','CDP' are disabled because status print is selected. I have put these three status in disabled function but how to achieve this using jQuery.
PS- Using Yii2
HTML Code-
<div class="form-group field-status-status required">
<label class="control-label" for="status-status">Status</label>
<input type="hidden" name="Status[status]" value="">
<div id="status-status" class="btn-group" data-toggle="buttons">
<label class="btn btn-default disabled">
<input type="radio" name="Status[status]" value="APPROVED" disabled> Approved</label>
<label class="btn btn-default disabled">
<input type="radio" name="Status[status]" value="DIGITAL" disabled> Digital</label>
<label class="btn btn-default disabled">
<input type="radio" name="Status[status]" value="CDP" disabled> CDP</label>
<label class="btn btn-default">
<input type="radio" name="Status[status]" value="PRINT"> Print</label>
<label class="btn btn-default">
<input type="radio" name="Status[status]" value="OTHERPROCESS"> OtherProcess</label>
<label class="btn btn-default">
<input type="radio" name="Status[status]" value="PACKING"> Packing</label>
<label class="btn btn-default">
<input type="radio" name="Status[status]" value="DISPATCH"> Dispatch</label>
</div>

You can use prop to disable radio buttons.
$(':radio:checked').closest('label').prevAll('label :radio').prop('disabled', true);
Demo:
$(':radio').on('change', function() {
$(':radio:checked').closest('label').prevAll('label').addClass('disabled').children(':radio').prop('disabled', true);
}).trigger('change');
.disabled {
color: gray;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<div class="form-group field-status-status required">
<label class="control-label" for="status-status">Status</label>
<input type="hidden" name="Status[status]" value="">
<div id="status-status" class="btn-group" data-toggle="buttons">
<label class="btn btn-default">
<input type="radio" name="Status[status]" value="APPROVED">Approved</label>
<label class="btn btn-default">
<input type="radio" name="Status[status]" value="DIGITAL">Digital</label>
<label class="btn btn-default">
<input type="radio" name="Status[status]" value="CDP" checked>CDP</label>
<label class="btn btn-default">
<input type="radio" name="Status[status]" value="PRINT">Print</label>
<label class="btn btn-default">
<input type="radio" name="Status[status]" value="OTHERPROCESS">OtherProcess</label>
<label class="btn btn-default">
<input type="radio" name="Status[status]" value="PACKING">Packing</label>
<label class="btn btn-default">
<input type="radio" name="Status[status]" value="DISPATCH">Dispatch</label>
</div>