Is it possible to use jQuery filter() with a specific checkbox state?












1














I've been playing around with Jquery to try and do something cool with bootstraps 4's input groups. The idea is, when a user checks the checkbox the input group housing that element would turn green.



I thought I would be able to use '.filter' helping me keep the code clean, but I'm not sure I'm getting it right. See my snippet below.



$('.form-checkbox').filter(function () {
return ($(this).is(':checked'))
}).toggleClass("sub-green");


Here's my current attempt JsFiddle. Any help I could get with this would be much appreciated.










share|improve this question
























  • And the problem is?
    – Andreas
    Nov 23 '18 at 14:31
















1














I've been playing around with Jquery to try and do something cool with bootstraps 4's input groups. The idea is, when a user checks the checkbox the input group housing that element would turn green.



I thought I would be able to use '.filter' helping me keep the code clean, but I'm not sure I'm getting it right. See my snippet below.



$('.form-checkbox').filter(function () {
return ($(this).is(':checked'))
}).toggleClass("sub-green");


Here's my current attempt JsFiddle. Any help I could get with this would be much appreciated.










share|improve this question
























  • And the problem is?
    – Andreas
    Nov 23 '18 at 14:31














1












1








1







I've been playing around with Jquery to try and do something cool with bootstraps 4's input groups. The idea is, when a user checks the checkbox the input group housing that element would turn green.



I thought I would be able to use '.filter' helping me keep the code clean, but I'm not sure I'm getting it right. See my snippet below.



$('.form-checkbox').filter(function () {
return ($(this).is(':checked'))
}).toggleClass("sub-green");


Here's my current attempt JsFiddle. Any help I could get with this would be much appreciated.










share|improve this question















I've been playing around with Jquery to try and do something cool with bootstraps 4's input groups. The idea is, when a user checks the checkbox the input group housing that element would turn green.



I thought I would be able to use '.filter' helping me keep the code clean, but I'm not sure I'm getting it right. See my snippet below.



$('.form-checkbox').filter(function () {
return ($(this).is(':checked'))
}).toggleClass("sub-green");


Here's my current attempt JsFiddle. Any help I could get with this would be much appreciated.







javascript jquery






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 23 '18 at 14:47









Rory McCrossan

241k29206245




241k29206245










asked Nov 23 '18 at 14:28









Beaniie

6111923




6111923












  • And the problem is?
    – Andreas
    Nov 23 '18 at 14:31


















  • And the problem is?
    – Andreas
    Nov 23 '18 at 14:31
















And the problem is?
– Andreas
Nov 23 '18 at 14:31




And the problem is?
– Andreas
Nov 23 '18 at 14:31












2 Answers
2






active

oldest

votes


















1














You have a couple of issues in your logic. Firstly you need to change the class when the checked property of the checkbox changes. To do that execute your code in a change event handler.



Secondly you don't need filter(). You instead need to use this to affect the element which raised the event. Then you can provide the checked property to toggleClass() to add or remove the class as needed.



Finally you need to put the class on the parent input-group-text element, not the checkbox itself. To do that use closest(). Try this:



$('.form-checkbox').change(function() {
$(this).closest('.input-group-text').toggleClass("sub-green", this.checked);
});





// Trigger collapse on enter key down
$("#newsletter-email").keydown(function(event) {
if (event.keyCode == 13) {
event.preventDefault();
$(this).closest("div").find("#subscribe-collapse").trigger('click');
return false;
}
});

$(".btn-nl-collapse").click(function() {
$(this).toggleClass("sub-black");
});

// Checkbox Styling

$('.form-checkbox').change(function() {
$(this).closest('.input-group-text').toggleClass("sub-green", this.checked);
});

* {
border-radius: 0 !important;
}

.bg-primary {
background-color: #ededed !important;
}

.sec-spacer-xl {
padding: 8rem;
}


/* == Additional Styles == */


/* ======================= */

.body-link-external::after {
content: "f08e";
font-family: FontAwesome;
font-style: normal;
font-weight: normal;
text-decoration: inherit;
margin-left: 3px;
}

.disclaimer {
font-size: .7rem;
}


/* == form styles == */


/* ================= */

.form-hidden {
display: none;
}

label {
margin: 0;
}

.form-element {
min-width: 280px;
border: none;
background-color: #fff;
border: 1px solid #ccc;
transition: ease all .2s;
}

.form-element:focus {
min-width: 280px;
border: none;
background-color: #fefdf3;
transition: ease all .2s;
border: 1px solid #ccc;
box-shadow: none;
outline: 0 none;
}

.btn-nl-collapse {
border: 1px solid #ccc;
background-color: #fff;
transition: ease all .3s;
}

.btn-nl-collapse:hover,
.btn-nl-collapse.sub-black {
border: 1px solid #222;
background-color: #222;
color: #fff;
transition: ease all .2s;
}

.btn-nl-collapse:focus {
border: 1px solid #ccc;
box-shadow: none;
outline: 0 none;
}

.form-element::-webkit-input-placeholder {
color: #777 !important;
opacity: 1;
transition: ease all .2s;
}

.form-element:-moz-placeholder {
color: #777 !important;
opacity: 1;
transition: ease all .2s;
}

.form-element::-moz-placeholder {
color: #777 !important;
opacity: 1;
transition: ease all .2s;
}

.form-element:-ms-input-placeholder {
color: #777 !important;
opacity: 1;
transition: ease all .2s;
}

.form-element:focus::-webkit-input-placeholder {
opacity: 0;
transition: ease all .2s;
}

.form-element:focus:-moz-placeholder {
opacity: 0;
transition: ease all .2s;
}

.form-element:focus::-moz-placeholder {
opacity: 0;
transition: ease all .2s;
}

.form-element:focus:-ms-input-placeholder {
opacity: 0;
transition: ease all .2s;
}

.check-input:disabled {
background-color: #fff;
}

.input-group-text.sub-green {
background-color: rgba(156, 195, 32, 0.2);
border: 1px solid @9cc320;
}

<script type="text/javascript" src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
<link rel="stylesheet" type="text/css" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script type="text/javascript" src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" type="text/css" href="https://use.fontawesome.com/releases/v5.4.2/css/all.css">
<section id="newsletter" class="sec-spacer-xl bg-primary">
<div class="<?php echo esc_attr( $container ); ?>">
<div class="row">
<div class="col-lg-6 offset-lg-3">
<form>
<label for="newsletter-email" class="form-hidden">Please enter your email address:</label>
<div class="input-group input-group-lg">
<input type="email" class="form-control form-element" placeholder="john.smith@example.co.uk" aria-label="Email Address" aria-describedby="subscribe-collapse" id="newsletter-email">
<div class="input-group-append">
<button class="btn btn-nl-collapse" type="button" data-toggle="collapse" data-target="#gdpr-info-pane" aria-expanded="false" aria-controls="gdpr-info-pane" id="subscribe-collapse"><i class="fab fa-telegram-plane"></i></button>
</div>
</div>
<div class="collapse" id="gdpr-info-pane">
<div class="card card-body">
<h5>Almost there, we just need to confirm a few extra details...</h5>
<p>We use Mailchimp as our marketing platform and make use of thier tools to securely maintain and handle our subscribers data. Your data will never be shared with third parties and we will never send you spam. </p>
<p>
<strong>How you would like to hear from us?</strong>
</p>
<label class="checkbox subfield" for="gdpr_8861">
<div class="input-group mb-3">
<div class="input-group-prepend">
<div class="input-group-text">
<input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8861" name="gdpr[8861]" value="Y" class="av-checkbox form-checkbox">
</div>
</div>
<input type="text" class="form-control check-input" placeholder="Emails & Updates" aria-label="email-text" disabled>
</div>
</label>
<label class="checkbox subfield" for="gdpr_8865">
<div class="input-group mb-3">
<div class="input-group-prepend">
<div class="input-group-text">
<input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8865" name="gdpr[8865]" value="Y" class="av-checkbox form-checkbox">
</div>
</div>
<input type="text" class="form-control check-input" placeholder="Direct Mail" aria-label="direct-mail-text" disabled>
</div>
</label>
<label class="checkbox subfield" for="gdpr_8869">
<div class="input-group mb-3">
<div class="input-group-prepend">
<div class="input-group-text">

<input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8869" name="gdpr[8869]" value="Y" class="av-checkbox form-checkbox">
</div>
</div>
<input type="text" class="form-control check-input" placeholder="Online Advertising" aria-label="online-advertising-text" disabled>
</div>
</label>
</div>
</div>
</form>
</div>
</div>
</div>
</section>








share|improve this answer























  • Just to clarify, could I use filter if I wanted to or would that be a bad choice?
    – Beaniie
    Nov 23 '18 at 14:43










  • Ultimately this a clean example, exactly what I was looking for. Thanks for the assist?
    – Beaniie
    Nov 23 '18 at 14:44






  • 1




    You could but it would be a bad choice in this scenario, as your current logic adds the class on the first click (to check the box) then leaves it on when the checkbox is clicked again, then removes it on the next click. You would need to change the logic around to several lines to check the current state and remove it as well, which this does all in a single line.
    – Rory McCrossan
    Nov 23 '18 at 14:44





















1














First You need to execute :



$('.form-checkbox').filter(function () {
return ($(this).is(':checked'))
}).toggleClass("sub-green");


when one of thoses checkbox is changed.



you can use on('change') event like :



$(".form-checkbox").on('change',function() {
// example
if ($(this).is(':checked')) {
// this OR target
$(this).addClass("sub-green");
} else {
// this OR target
$(this).removeClass('sub-green');
}
// or
$('.form-checkbox').filter(function () {
return ($(this).is(':checked'))
}).toggleClass("sub-green");
})





share|improve this answer





















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    2 Answers
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    active

    oldest

    votes








    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

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    active

    oldest

    votes









    1














    You have a couple of issues in your logic. Firstly you need to change the class when the checked property of the checkbox changes. To do that execute your code in a change event handler.



    Secondly you don't need filter(). You instead need to use this to affect the element which raised the event. Then you can provide the checked property to toggleClass() to add or remove the class as needed.



    Finally you need to put the class on the parent input-group-text element, not the checkbox itself. To do that use closest(). Try this:



    $('.form-checkbox').change(function() {
    $(this).closest('.input-group-text').toggleClass("sub-green", this.checked);
    });





    // Trigger collapse on enter key down
    $("#newsletter-email").keydown(function(event) {
    if (event.keyCode == 13) {
    event.preventDefault();
    $(this).closest("div").find("#subscribe-collapse").trigger('click');
    return false;
    }
    });

    $(".btn-nl-collapse").click(function() {
    $(this).toggleClass("sub-black");
    });

    // Checkbox Styling

    $('.form-checkbox').change(function() {
    $(this).closest('.input-group-text').toggleClass("sub-green", this.checked);
    });

    * {
    border-radius: 0 !important;
    }

    .bg-primary {
    background-color: #ededed !important;
    }

    .sec-spacer-xl {
    padding: 8rem;
    }


    /* == Additional Styles == */


    /* ======================= */

    .body-link-external::after {
    content: "f08e";
    font-family: FontAwesome;
    font-style: normal;
    font-weight: normal;
    text-decoration: inherit;
    margin-left: 3px;
    }

    .disclaimer {
    font-size: .7rem;
    }


    /* == form styles == */


    /* ================= */

    .form-hidden {
    display: none;
    }

    label {
    margin: 0;
    }

    .form-element {
    min-width: 280px;
    border: none;
    background-color: #fff;
    border: 1px solid #ccc;
    transition: ease all .2s;
    }

    .form-element:focus {
    min-width: 280px;
    border: none;
    background-color: #fefdf3;
    transition: ease all .2s;
    border: 1px solid #ccc;
    box-shadow: none;
    outline: 0 none;
    }

    .btn-nl-collapse {
    border: 1px solid #ccc;
    background-color: #fff;
    transition: ease all .3s;
    }

    .btn-nl-collapse:hover,
    .btn-nl-collapse.sub-black {
    border: 1px solid #222;
    background-color: #222;
    color: #fff;
    transition: ease all .2s;
    }

    .btn-nl-collapse:focus {
    border: 1px solid #ccc;
    box-shadow: none;
    outline: 0 none;
    }

    .form-element::-webkit-input-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:-moz-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element::-moz-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:-ms-input-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:focus::-webkit-input-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus:-moz-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus::-moz-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus:-ms-input-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .check-input:disabled {
    background-color: #fff;
    }

    .input-group-text.sub-green {
    background-color: rgba(156, 195, 32, 0.2);
    border: 1px solid @9cc320;
    }

    <script type="text/javascript" src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
    <link rel="stylesheet" type="text/css" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
    <script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
    <script type="text/javascript" src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
    <link rel="stylesheet" type="text/css" href="https://use.fontawesome.com/releases/v5.4.2/css/all.css">
    <section id="newsletter" class="sec-spacer-xl bg-primary">
    <div class="<?php echo esc_attr( $container ); ?>">
    <div class="row">
    <div class="col-lg-6 offset-lg-3">
    <form>
    <label for="newsletter-email" class="form-hidden">Please enter your email address:</label>
    <div class="input-group input-group-lg">
    <input type="email" class="form-control form-element" placeholder="john.smith@example.co.uk" aria-label="Email Address" aria-describedby="subscribe-collapse" id="newsletter-email">
    <div class="input-group-append">
    <button class="btn btn-nl-collapse" type="button" data-toggle="collapse" data-target="#gdpr-info-pane" aria-expanded="false" aria-controls="gdpr-info-pane" id="subscribe-collapse"><i class="fab fa-telegram-plane"></i></button>
    </div>
    </div>
    <div class="collapse" id="gdpr-info-pane">
    <div class="card card-body">
    <h5>Almost there, we just need to confirm a few extra details...</h5>
    <p>We use Mailchimp as our marketing platform and make use of thier tools to securely maintain and handle our subscribers data. Your data will never be shared with third parties and we will never send you spam. </p>
    <p>
    <strong>How you would like to hear from us?</strong>
    </p>
    <label class="checkbox subfield" for="gdpr_8861">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">
    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8861" name="gdpr[8861]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Emails & Updates" aria-label="email-text" disabled>
    </div>
    </label>
    <label class="checkbox subfield" for="gdpr_8865">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">
    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8865" name="gdpr[8865]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Direct Mail" aria-label="direct-mail-text" disabled>
    </div>
    </label>
    <label class="checkbox subfield" for="gdpr_8869">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">

    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8869" name="gdpr[8869]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Online Advertising" aria-label="online-advertising-text" disabled>
    </div>
    </label>
    </div>
    </div>
    </form>
    </div>
    </div>
    </div>
    </section>








    share|improve this answer























    • Just to clarify, could I use filter if I wanted to or would that be a bad choice?
      – Beaniie
      Nov 23 '18 at 14:43










    • Ultimately this a clean example, exactly what I was looking for. Thanks for the assist?
      – Beaniie
      Nov 23 '18 at 14:44






    • 1




      You could but it would be a bad choice in this scenario, as your current logic adds the class on the first click (to check the box) then leaves it on when the checkbox is clicked again, then removes it on the next click. You would need to change the logic around to several lines to check the current state and remove it as well, which this does all in a single line.
      – Rory McCrossan
      Nov 23 '18 at 14:44


















    1














    You have a couple of issues in your logic. Firstly you need to change the class when the checked property of the checkbox changes. To do that execute your code in a change event handler.



    Secondly you don't need filter(). You instead need to use this to affect the element which raised the event. Then you can provide the checked property to toggleClass() to add or remove the class as needed.



    Finally you need to put the class on the parent input-group-text element, not the checkbox itself. To do that use closest(). Try this:



    $('.form-checkbox').change(function() {
    $(this).closest('.input-group-text').toggleClass("sub-green", this.checked);
    });





    // Trigger collapse on enter key down
    $("#newsletter-email").keydown(function(event) {
    if (event.keyCode == 13) {
    event.preventDefault();
    $(this).closest("div").find("#subscribe-collapse").trigger('click');
    return false;
    }
    });

    $(".btn-nl-collapse").click(function() {
    $(this).toggleClass("sub-black");
    });

    // Checkbox Styling

    $('.form-checkbox').change(function() {
    $(this).closest('.input-group-text').toggleClass("sub-green", this.checked);
    });

    * {
    border-radius: 0 !important;
    }

    .bg-primary {
    background-color: #ededed !important;
    }

    .sec-spacer-xl {
    padding: 8rem;
    }


    /* == Additional Styles == */


    /* ======================= */

    .body-link-external::after {
    content: "f08e";
    font-family: FontAwesome;
    font-style: normal;
    font-weight: normal;
    text-decoration: inherit;
    margin-left: 3px;
    }

    .disclaimer {
    font-size: .7rem;
    }


    /* == form styles == */


    /* ================= */

    .form-hidden {
    display: none;
    }

    label {
    margin: 0;
    }

    .form-element {
    min-width: 280px;
    border: none;
    background-color: #fff;
    border: 1px solid #ccc;
    transition: ease all .2s;
    }

    .form-element:focus {
    min-width: 280px;
    border: none;
    background-color: #fefdf3;
    transition: ease all .2s;
    border: 1px solid #ccc;
    box-shadow: none;
    outline: 0 none;
    }

    .btn-nl-collapse {
    border: 1px solid #ccc;
    background-color: #fff;
    transition: ease all .3s;
    }

    .btn-nl-collapse:hover,
    .btn-nl-collapse.sub-black {
    border: 1px solid #222;
    background-color: #222;
    color: #fff;
    transition: ease all .2s;
    }

    .btn-nl-collapse:focus {
    border: 1px solid #ccc;
    box-shadow: none;
    outline: 0 none;
    }

    .form-element::-webkit-input-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:-moz-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element::-moz-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:-ms-input-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:focus::-webkit-input-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus:-moz-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus::-moz-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus:-ms-input-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .check-input:disabled {
    background-color: #fff;
    }

    .input-group-text.sub-green {
    background-color: rgba(156, 195, 32, 0.2);
    border: 1px solid @9cc320;
    }

    <script type="text/javascript" src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
    <link rel="stylesheet" type="text/css" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
    <script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
    <script type="text/javascript" src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
    <link rel="stylesheet" type="text/css" href="https://use.fontawesome.com/releases/v5.4.2/css/all.css">
    <section id="newsletter" class="sec-spacer-xl bg-primary">
    <div class="<?php echo esc_attr( $container ); ?>">
    <div class="row">
    <div class="col-lg-6 offset-lg-3">
    <form>
    <label for="newsletter-email" class="form-hidden">Please enter your email address:</label>
    <div class="input-group input-group-lg">
    <input type="email" class="form-control form-element" placeholder="john.smith@example.co.uk" aria-label="Email Address" aria-describedby="subscribe-collapse" id="newsletter-email">
    <div class="input-group-append">
    <button class="btn btn-nl-collapse" type="button" data-toggle="collapse" data-target="#gdpr-info-pane" aria-expanded="false" aria-controls="gdpr-info-pane" id="subscribe-collapse"><i class="fab fa-telegram-plane"></i></button>
    </div>
    </div>
    <div class="collapse" id="gdpr-info-pane">
    <div class="card card-body">
    <h5>Almost there, we just need to confirm a few extra details...</h5>
    <p>We use Mailchimp as our marketing platform and make use of thier tools to securely maintain and handle our subscribers data. Your data will never be shared with third parties and we will never send you spam. </p>
    <p>
    <strong>How you would like to hear from us?</strong>
    </p>
    <label class="checkbox subfield" for="gdpr_8861">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">
    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8861" name="gdpr[8861]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Emails & Updates" aria-label="email-text" disabled>
    </div>
    </label>
    <label class="checkbox subfield" for="gdpr_8865">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">
    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8865" name="gdpr[8865]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Direct Mail" aria-label="direct-mail-text" disabled>
    </div>
    </label>
    <label class="checkbox subfield" for="gdpr_8869">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">

    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8869" name="gdpr[8869]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Online Advertising" aria-label="online-advertising-text" disabled>
    </div>
    </label>
    </div>
    </div>
    </form>
    </div>
    </div>
    </div>
    </section>








    share|improve this answer























    • Just to clarify, could I use filter if I wanted to or would that be a bad choice?
      – Beaniie
      Nov 23 '18 at 14:43










    • Ultimately this a clean example, exactly what I was looking for. Thanks for the assist?
      – Beaniie
      Nov 23 '18 at 14:44






    • 1




      You could but it would be a bad choice in this scenario, as your current logic adds the class on the first click (to check the box) then leaves it on when the checkbox is clicked again, then removes it on the next click. You would need to change the logic around to several lines to check the current state and remove it as well, which this does all in a single line.
      – Rory McCrossan
      Nov 23 '18 at 14:44
















    1












    1








    1






    You have a couple of issues in your logic. Firstly you need to change the class when the checked property of the checkbox changes. To do that execute your code in a change event handler.



    Secondly you don't need filter(). You instead need to use this to affect the element which raised the event. Then you can provide the checked property to toggleClass() to add or remove the class as needed.



    Finally you need to put the class on the parent input-group-text element, not the checkbox itself. To do that use closest(). Try this:



    $('.form-checkbox').change(function() {
    $(this).closest('.input-group-text').toggleClass("sub-green", this.checked);
    });





    // Trigger collapse on enter key down
    $("#newsletter-email").keydown(function(event) {
    if (event.keyCode == 13) {
    event.preventDefault();
    $(this).closest("div").find("#subscribe-collapse").trigger('click');
    return false;
    }
    });

    $(".btn-nl-collapse").click(function() {
    $(this).toggleClass("sub-black");
    });

    // Checkbox Styling

    $('.form-checkbox').change(function() {
    $(this).closest('.input-group-text').toggleClass("sub-green", this.checked);
    });

    * {
    border-radius: 0 !important;
    }

    .bg-primary {
    background-color: #ededed !important;
    }

    .sec-spacer-xl {
    padding: 8rem;
    }


    /* == Additional Styles == */


    /* ======================= */

    .body-link-external::after {
    content: "f08e";
    font-family: FontAwesome;
    font-style: normal;
    font-weight: normal;
    text-decoration: inherit;
    margin-left: 3px;
    }

    .disclaimer {
    font-size: .7rem;
    }


    /* == form styles == */


    /* ================= */

    .form-hidden {
    display: none;
    }

    label {
    margin: 0;
    }

    .form-element {
    min-width: 280px;
    border: none;
    background-color: #fff;
    border: 1px solid #ccc;
    transition: ease all .2s;
    }

    .form-element:focus {
    min-width: 280px;
    border: none;
    background-color: #fefdf3;
    transition: ease all .2s;
    border: 1px solid #ccc;
    box-shadow: none;
    outline: 0 none;
    }

    .btn-nl-collapse {
    border: 1px solid #ccc;
    background-color: #fff;
    transition: ease all .3s;
    }

    .btn-nl-collapse:hover,
    .btn-nl-collapse.sub-black {
    border: 1px solid #222;
    background-color: #222;
    color: #fff;
    transition: ease all .2s;
    }

    .btn-nl-collapse:focus {
    border: 1px solid #ccc;
    box-shadow: none;
    outline: 0 none;
    }

    .form-element::-webkit-input-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:-moz-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element::-moz-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:-ms-input-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:focus::-webkit-input-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus:-moz-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus::-moz-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus:-ms-input-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .check-input:disabled {
    background-color: #fff;
    }

    .input-group-text.sub-green {
    background-color: rgba(156, 195, 32, 0.2);
    border: 1px solid @9cc320;
    }

    <script type="text/javascript" src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
    <link rel="stylesheet" type="text/css" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
    <script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
    <script type="text/javascript" src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
    <link rel="stylesheet" type="text/css" href="https://use.fontawesome.com/releases/v5.4.2/css/all.css">
    <section id="newsletter" class="sec-spacer-xl bg-primary">
    <div class="<?php echo esc_attr( $container ); ?>">
    <div class="row">
    <div class="col-lg-6 offset-lg-3">
    <form>
    <label for="newsletter-email" class="form-hidden">Please enter your email address:</label>
    <div class="input-group input-group-lg">
    <input type="email" class="form-control form-element" placeholder="john.smith@example.co.uk" aria-label="Email Address" aria-describedby="subscribe-collapse" id="newsletter-email">
    <div class="input-group-append">
    <button class="btn btn-nl-collapse" type="button" data-toggle="collapse" data-target="#gdpr-info-pane" aria-expanded="false" aria-controls="gdpr-info-pane" id="subscribe-collapse"><i class="fab fa-telegram-plane"></i></button>
    </div>
    </div>
    <div class="collapse" id="gdpr-info-pane">
    <div class="card card-body">
    <h5>Almost there, we just need to confirm a few extra details...</h5>
    <p>We use Mailchimp as our marketing platform and make use of thier tools to securely maintain and handle our subscribers data. Your data will never be shared with third parties and we will never send you spam. </p>
    <p>
    <strong>How you would like to hear from us?</strong>
    </p>
    <label class="checkbox subfield" for="gdpr_8861">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">
    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8861" name="gdpr[8861]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Emails & Updates" aria-label="email-text" disabled>
    </div>
    </label>
    <label class="checkbox subfield" for="gdpr_8865">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">
    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8865" name="gdpr[8865]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Direct Mail" aria-label="direct-mail-text" disabled>
    </div>
    </label>
    <label class="checkbox subfield" for="gdpr_8869">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">

    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8869" name="gdpr[8869]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Online Advertising" aria-label="online-advertising-text" disabled>
    </div>
    </label>
    </div>
    </div>
    </form>
    </div>
    </div>
    </div>
    </section>








    share|improve this answer














    You have a couple of issues in your logic. Firstly you need to change the class when the checked property of the checkbox changes. To do that execute your code in a change event handler.



    Secondly you don't need filter(). You instead need to use this to affect the element which raised the event. Then you can provide the checked property to toggleClass() to add or remove the class as needed.



    Finally you need to put the class on the parent input-group-text element, not the checkbox itself. To do that use closest(). Try this:



    $('.form-checkbox').change(function() {
    $(this).closest('.input-group-text').toggleClass("sub-green", this.checked);
    });





    // Trigger collapse on enter key down
    $("#newsletter-email").keydown(function(event) {
    if (event.keyCode == 13) {
    event.preventDefault();
    $(this).closest("div").find("#subscribe-collapse").trigger('click');
    return false;
    }
    });

    $(".btn-nl-collapse").click(function() {
    $(this).toggleClass("sub-black");
    });

    // Checkbox Styling

    $('.form-checkbox').change(function() {
    $(this).closest('.input-group-text').toggleClass("sub-green", this.checked);
    });

    * {
    border-radius: 0 !important;
    }

    .bg-primary {
    background-color: #ededed !important;
    }

    .sec-spacer-xl {
    padding: 8rem;
    }


    /* == Additional Styles == */


    /* ======================= */

    .body-link-external::after {
    content: "f08e";
    font-family: FontAwesome;
    font-style: normal;
    font-weight: normal;
    text-decoration: inherit;
    margin-left: 3px;
    }

    .disclaimer {
    font-size: .7rem;
    }


    /* == form styles == */


    /* ================= */

    .form-hidden {
    display: none;
    }

    label {
    margin: 0;
    }

    .form-element {
    min-width: 280px;
    border: none;
    background-color: #fff;
    border: 1px solid #ccc;
    transition: ease all .2s;
    }

    .form-element:focus {
    min-width: 280px;
    border: none;
    background-color: #fefdf3;
    transition: ease all .2s;
    border: 1px solid #ccc;
    box-shadow: none;
    outline: 0 none;
    }

    .btn-nl-collapse {
    border: 1px solid #ccc;
    background-color: #fff;
    transition: ease all .3s;
    }

    .btn-nl-collapse:hover,
    .btn-nl-collapse.sub-black {
    border: 1px solid #222;
    background-color: #222;
    color: #fff;
    transition: ease all .2s;
    }

    .btn-nl-collapse:focus {
    border: 1px solid #ccc;
    box-shadow: none;
    outline: 0 none;
    }

    .form-element::-webkit-input-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:-moz-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element::-moz-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:-ms-input-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:focus::-webkit-input-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus:-moz-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus::-moz-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus:-ms-input-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .check-input:disabled {
    background-color: #fff;
    }

    .input-group-text.sub-green {
    background-color: rgba(156, 195, 32, 0.2);
    border: 1px solid @9cc320;
    }

    <script type="text/javascript" src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
    <link rel="stylesheet" type="text/css" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
    <script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
    <script type="text/javascript" src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
    <link rel="stylesheet" type="text/css" href="https://use.fontawesome.com/releases/v5.4.2/css/all.css">
    <section id="newsletter" class="sec-spacer-xl bg-primary">
    <div class="<?php echo esc_attr( $container ); ?>">
    <div class="row">
    <div class="col-lg-6 offset-lg-3">
    <form>
    <label for="newsletter-email" class="form-hidden">Please enter your email address:</label>
    <div class="input-group input-group-lg">
    <input type="email" class="form-control form-element" placeholder="john.smith@example.co.uk" aria-label="Email Address" aria-describedby="subscribe-collapse" id="newsletter-email">
    <div class="input-group-append">
    <button class="btn btn-nl-collapse" type="button" data-toggle="collapse" data-target="#gdpr-info-pane" aria-expanded="false" aria-controls="gdpr-info-pane" id="subscribe-collapse"><i class="fab fa-telegram-plane"></i></button>
    </div>
    </div>
    <div class="collapse" id="gdpr-info-pane">
    <div class="card card-body">
    <h5>Almost there, we just need to confirm a few extra details...</h5>
    <p>We use Mailchimp as our marketing platform and make use of thier tools to securely maintain and handle our subscribers data. Your data will never be shared with third parties and we will never send you spam. </p>
    <p>
    <strong>How you would like to hear from us?</strong>
    </p>
    <label class="checkbox subfield" for="gdpr_8861">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">
    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8861" name="gdpr[8861]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Emails & Updates" aria-label="email-text" disabled>
    </div>
    </label>
    <label class="checkbox subfield" for="gdpr_8865">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">
    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8865" name="gdpr[8865]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Direct Mail" aria-label="direct-mail-text" disabled>
    </div>
    </label>
    <label class="checkbox subfield" for="gdpr_8869">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">

    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8869" name="gdpr[8869]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Online Advertising" aria-label="online-advertising-text" disabled>
    </div>
    </label>
    </div>
    </div>
    </form>
    </div>
    </div>
    </div>
    </section>








    // Trigger collapse on enter key down
    $("#newsletter-email").keydown(function(event) {
    if (event.keyCode == 13) {
    event.preventDefault();
    $(this).closest("div").find("#subscribe-collapse").trigger('click');
    return false;
    }
    });

    $(".btn-nl-collapse").click(function() {
    $(this).toggleClass("sub-black");
    });

    // Checkbox Styling

    $('.form-checkbox').change(function() {
    $(this).closest('.input-group-text').toggleClass("sub-green", this.checked);
    });

    * {
    border-radius: 0 !important;
    }

    .bg-primary {
    background-color: #ededed !important;
    }

    .sec-spacer-xl {
    padding: 8rem;
    }


    /* == Additional Styles == */


    /* ======================= */

    .body-link-external::after {
    content: "f08e";
    font-family: FontAwesome;
    font-style: normal;
    font-weight: normal;
    text-decoration: inherit;
    margin-left: 3px;
    }

    .disclaimer {
    font-size: .7rem;
    }


    /* == form styles == */


    /* ================= */

    .form-hidden {
    display: none;
    }

    label {
    margin: 0;
    }

    .form-element {
    min-width: 280px;
    border: none;
    background-color: #fff;
    border: 1px solid #ccc;
    transition: ease all .2s;
    }

    .form-element:focus {
    min-width: 280px;
    border: none;
    background-color: #fefdf3;
    transition: ease all .2s;
    border: 1px solid #ccc;
    box-shadow: none;
    outline: 0 none;
    }

    .btn-nl-collapse {
    border: 1px solid #ccc;
    background-color: #fff;
    transition: ease all .3s;
    }

    .btn-nl-collapse:hover,
    .btn-nl-collapse.sub-black {
    border: 1px solid #222;
    background-color: #222;
    color: #fff;
    transition: ease all .2s;
    }

    .btn-nl-collapse:focus {
    border: 1px solid #ccc;
    box-shadow: none;
    outline: 0 none;
    }

    .form-element::-webkit-input-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:-moz-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element::-moz-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:-ms-input-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:focus::-webkit-input-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus:-moz-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus::-moz-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus:-ms-input-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .check-input:disabled {
    background-color: #fff;
    }

    .input-group-text.sub-green {
    background-color: rgba(156, 195, 32, 0.2);
    border: 1px solid @9cc320;
    }

    <script type="text/javascript" src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
    <link rel="stylesheet" type="text/css" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
    <script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
    <script type="text/javascript" src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
    <link rel="stylesheet" type="text/css" href="https://use.fontawesome.com/releases/v5.4.2/css/all.css">
    <section id="newsletter" class="sec-spacer-xl bg-primary">
    <div class="<?php echo esc_attr( $container ); ?>">
    <div class="row">
    <div class="col-lg-6 offset-lg-3">
    <form>
    <label for="newsletter-email" class="form-hidden">Please enter your email address:</label>
    <div class="input-group input-group-lg">
    <input type="email" class="form-control form-element" placeholder="john.smith@example.co.uk" aria-label="Email Address" aria-describedby="subscribe-collapse" id="newsletter-email">
    <div class="input-group-append">
    <button class="btn btn-nl-collapse" type="button" data-toggle="collapse" data-target="#gdpr-info-pane" aria-expanded="false" aria-controls="gdpr-info-pane" id="subscribe-collapse"><i class="fab fa-telegram-plane"></i></button>
    </div>
    </div>
    <div class="collapse" id="gdpr-info-pane">
    <div class="card card-body">
    <h5>Almost there, we just need to confirm a few extra details...</h5>
    <p>We use Mailchimp as our marketing platform and make use of thier tools to securely maintain and handle our subscribers data. Your data will never be shared with third parties and we will never send you spam. </p>
    <p>
    <strong>How you would like to hear from us?</strong>
    </p>
    <label class="checkbox subfield" for="gdpr_8861">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">
    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8861" name="gdpr[8861]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Emails & Updates" aria-label="email-text" disabled>
    </div>
    </label>
    <label class="checkbox subfield" for="gdpr_8865">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">
    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8865" name="gdpr[8865]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Direct Mail" aria-label="direct-mail-text" disabled>
    </div>
    </label>
    <label class="checkbox subfield" for="gdpr_8869">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">

    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8869" name="gdpr[8869]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Online Advertising" aria-label="online-advertising-text" disabled>
    </div>
    </label>
    </div>
    </div>
    </form>
    </div>
    </div>
    </div>
    </section>





    // Trigger collapse on enter key down
    $("#newsletter-email").keydown(function(event) {
    if (event.keyCode == 13) {
    event.preventDefault();
    $(this).closest("div").find("#subscribe-collapse").trigger('click');
    return false;
    }
    });

    $(".btn-nl-collapse").click(function() {
    $(this).toggleClass("sub-black");
    });

    // Checkbox Styling

    $('.form-checkbox').change(function() {
    $(this).closest('.input-group-text').toggleClass("sub-green", this.checked);
    });

    * {
    border-radius: 0 !important;
    }

    .bg-primary {
    background-color: #ededed !important;
    }

    .sec-spacer-xl {
    padding: 8rem;
    }


    /* == Additional Styles == */


    /* ======================= */

    .body-link-external::after {
    content: "f08e";
    font-family: FontAwesome;
    font-style: normal;
    font-weight: normal;
    text-decoration: inherit;
    margin-left: 3px;
    }

    .disclaimer {
    font-size: .7rem;
    }


    /* == form styles == */


    /* ================= */

    .form-hidden {
    display: none;
    }

    label {
    margin: 0;
    }

    .form-element {
    min-width: 280px;
    border: none;
    background-color: #fff;
    border: 1px solid #ccc;
    transition: ease all .2s;
    }

    .form-element:focus {
    min-width: 280px;
    border: none;
    background-color: #fefdf3;
    transition: ease all .2s;
    border: 1px solid #ccc;
    box-shadow: none;
    outline: 0 none;
    }

    .btn-nl-collapse {
    border: 1px solid #ccc;
    background-color: #fff;
    transition: ease all .3s;
    }

    .btn-nl-collapse:hover,
    .btn-nl-collapse.sub-black {
    border: 1px solid #222;
    background-color: #222;
    color: #fff;
    transition: ease all .2s;
    }

    .btn-nl-collapse:focus {
    border: 1px solid #ccc;
    box-shadow: none;
    outline: 0 none;
    }

    .form-element::-webkit-input-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:-moz-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element::-moz-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:-ms-input-placeholder {
    color: #777 !important;
    opacity: 1;
    transition: ease all .2s;
    }

    .form-element:focus::-webkit-input-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus:-moz-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus::-moz-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .form-element:focus:-ms-input-placeholder {
    opacity: 0;
    transition: ease all .2s;
    }

    .check-input:disabled {
    background-color: #fff;
    }

    .input-group-text.sub-green {
    background-color: rgba(156, 195, 32, 0.2);
    border: 1px solid @9cc320;
    }

    <script type="text/javascript" src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
    <link rel="stylesheet" type="text/css" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
    <script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
    <script type="text/javascript" src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
    <link rel="stylesheet" type="text/css" href="https://use.fontawesome.com/releases/v5.4.2/css/all.css">
    <section id="newsletter" class="sec-spacer-xl bg-primary">
    <div class="<?php echo esc_attr( $container ); ?>">
    <div class="row">
    <div class="col-lg-6 offset-lg-3">
    <form>
    <label for="newsletter-email" class="form-hidden">Please enter your email address:</label>
    <div class="input-group input-group-lg">
    <input type="email" class="form-control form-element" placeholder="john.smith@example.co.uk" aria-label="Email Address" aria-describedby="subscribe-collapse" id="newsletter-email">
    <div class="input-group-append">
    <button class="btn btn-nl-collapse" type="button" data-toggle="collapse" data-target="#gdpr-info-pane" aria-expanded="false" aria-controls="gdpr-info-pane" id="subscribe-collapse"><i class="fab fa-telegram-plane"></i></button>
    </div>
    </div>
    <div class="collapse" id="gdpr-info-pane">
    <div class="card card-body">
    <h5>Almost there, we just need to confirm a few extra details...</h5>
    <p>We use Mailchimp as our marketing platform and make use of thier tools to securely maintain and handle our subscribers data. Your data will never be shared with third parties and we will never send you spam. </p>
    <p>
    <strong>How you would like to hear from us?</strong>
    </p>
    <label class="checkbox subfield" for="gdpr_8861">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">
    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8861" name="gdpr[8861]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Emails & Updates" aria-label="email-text" disabled>
    </div>
    </label>
    <label class="checkbox subfield" for="gdpr_8865">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">
    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8865" name="gdpr[8865]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Direct Mail" aria-label="direct-mail-text" disabled>
    </div>
    </label>
    <label class="checkbox subfield" for="gdpr_8869">
    <div class="input-group mb-3">
    <div class="input-group-prepend">
    <div class="input-group-text">

    <input type="checkbox" aria-label="Checkbox for following text input" id="gdpr_8869" name="gdpr[8869]" value="Y" class="av-checkbox form-checkbox">
    </div>
    </div>
    <input type="text" class="form-control check-input" placeholder="Online Advertising" aria-label="online-advertising-text" disabled>
    </div>
    </label>
    </div>
    </div>
    </form>
    </div>
    </div>
    </div>
    </section>






    share|improve this answer














    share|improve this answer



    share|improve this answer








    edited Nov 23 '18 at 14:42

























    answered Nov 23 '18 at 14:34









    Rory McCrossan

    241k29206245




    241k29206245












    • Just to clarify, could I use filter if I wanted to or would that be a bad choice?
      – Beaniie
      Nov 23 '18 at 14:43










    • Ultimately this a clean example, exactly what I was looking for. Thanks for the assist?
      – Beaniie
      Nov 23 '18 at 14:44






    • 1




      You could but it would be a bad choice in this scenario, as your current logic adds the class on the first click (to check the box) then leaves it on when the checkbox is clicked again, then removes it on the next click. You would need to change the logic around to several lines to check the current state and remove it as well, which this does all in a single line.
      – Rory McCrossan
      Nov 23 '18 at 14:44




















    • Just to clarify, could I use filter if I wanted to or would that be a bad choice?
      – Beaniie
      Nov 23 '18 at 14:43










    • Ultimately this a clean example, exactly what I was looking for. Thanks for the assist?
      – Beaniie
      Nov 23 '18 at 14:44






    • 1




      You could but it would be a bad choice in this scenario, as your current logic adds the class on the first click (to check the box) then leaves it on when the checkbox is clicked again, then removes it on the next click. You would need to change the logic around to several lines to check the current state and remove it as well, which this does all in a single line.
      – Rory McCrossan
      Nov 23 '18 at 14:44


















    Just to clarify, could I use filter if I wanted to or would that be a bad choice?
    – Beaniie
    Nov 23 '18 at 14:43




    Just to clarify, could I use filter if I wanted to or would that be a bad choice?
    – Beaniie
    Nov 23 '18 at 14:43












    Ultimately this a clean example, exactly what I was looking for. Thanks for the assist?
    – Beaniie
    Nov 23 '18 at 14:44




    Ultimately this a clean example, exactly what I was looking for. Thanks for the assist?
    – Beaniie
    Nov 23 '18 at 14:44




    1




    1




    You could but it would be a bad choice in this scenario, as your current logic adds the class on the first click (to check the box) then leaves it on when the checkbox is clicked again, then removes it on the next click. You would need to change the logic around to several lines to check the current state and remove it as well, which this does all in a single line.
    – Rory McCrossan
    Nov 23 '18 at 14:44






    You could but it would be a bad choice in this scenario, as your current logic adds the class on the first click (to check the box) then leaves it on when the checkbox is clicked again, then removes it on the next click. You would need to change the logic around to several lines to check the current state and remove it as well, which this does all in a single line.
    – Rory McCrossan
    Nov 23 '18 at 14:44















    1














    First You need to execute :



    $('.form-checkbox').filter(function () {
    return ($(this).is(':checked'))
    }).toggleClass("sub-green");


    when one of thoses checkbox is changed.



    you can use on('change') event like :



    $(".form-checkbox").on('change',function() {
    // example
    if ($(this).is(':checked')) {
    // this OR target
    $(this).addClass("sub-green");
    } else {
    // this OR target
    $(this).removeClass('sub-green');
    }
    // or
    $('.form-checkbox').filter(function () {
    return ($(this).is(':checked'))
    }).toggleClass("sub-green");
    })





    share|improve this answer


























      1














      First You need to execute :



      $('.form-checkbox').filter(function () {
      return ($(this).is(':checked'))
      }).toggleClass("sub-green");


      when one of thoses checkbox is changed.



      you can use on('change') event like :



      $(".form-checkbox").on('change',function() {
      // example
      if ($(this).is(':checked')) {
      // this OR target
      $(this).addClass("sub-green");
      } else {
      // this OR target
      $(this).removeClass('sub-green');
      }
      // or
      $('.form-checkbox').filter(function () {
      return ($(this).is(':checked'))
      }).toggleClass("sub-green");
      })





      share|improve this answer
























        1












        1








        1






        First You need to execute :



        $('.form-checkbox').filter(function () {
        return ($(this).is(':checked'))
        }).toggleClass("sub-green");


        when one of thoses checkbox is changed.



        you can use on('change') event like :



        $(".form-checkbox").on('change',function() {
        // example
        if ($(this).is(':checked')) {
        // this OR target
        $(this).addClass("sub-green");
        } else {
        // this OR target
        $(this).removeClass('sub-green');
        }
        // or
        $('.form-checkbox').filter(function () {
        return ($(this).is(':checked'))
        }).toggleClass("sub-green");
        })





        share|improve this answer












        First You need to execute :



        $('.form-checkbox').filter(function () {
        return ($(this).is(':checked'))
        }).toggleClass("sub-green");


        when one of thoses checkbox is changed.



        you can use on('change') event like :



        $(".form-checkbox").on('change',function() {
        // example
        if ($(this).is(':checked')) {
        // this OR target
        $(this).addClass("sub-green");
        } else {
        // this OR target
        $(this).removeClass('sub-green');
        }
        // or
        $('.form-checkbox').filter(function () {
        return ($(this).is(':checked'))
        }).toggleClass("sub-green");
        })






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 23 '18 at 14:35









        El Alami Anas

        955416




        955416






























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