Follow

Keep Up to Date with the Most Important News

By pressing the Subscribe button, you confirm that you have read and are agreeing to our Privacy Policy and Terms of Use
Follow
Facebook Twitter Instagram Youtube
Contact

Separate border for each slider

byMR
December 15, 2021

On my page, I can have several identical sliders with different images, each has a preview image and the main image that changes. when you click on the preview image, it has a blue border. This is how it looks

$('.img-to-select__item').click(function() {
  let currentSelection = $(this);

  $('.img-to-select__item').removeClass('selected');
  $(currentSelection).addClass('selected');
  let index = $(currentSelection).index();

  $(currentSelection).closest('.img-to-select').prevAll('.main-image').hide();
  $(currentSelection).closest('.custom-carousel').find('.main-image').eq(index).show();
  $(currentSelection).closest('.img-to-select')
    .prevAll('.custom-carousel__title').find('span')
    .html($(currentSelection).children('img').attr('data-title'));
});
.custom-carousel {
  text-align: center;
}

.main-image>img {
  width: 50px;
}

.img-to-select>.img-to-select__item>img {
  height: 30px;
  width: 30px;
}

.img-to-select {
  overflow: hidden;
  display: flex;
  justify-content: space-around;
}

.img-to-select>.img-to-select__item {
  display: flex;
  justify-content: space-around;
}

.img-to-select>.img-to-select__item.selected {
  border: 2px solid blue;
  border-radius: 4px;
}
<div class="custom-carousel-section">
  <div class="custom-container">
    <div class="custom-carousel">
      <div class="custom-carousel__title">
        <span>Title
        </span>
      </div>
      <div class="main-image" style="display: block">
        <picture>
          <source srcset="https://i.picsum.photos/id/939/200/300.jpg?hmac=cj4OIUh8I6eW-hwT25m1_dCA6ZsAmSYixKCgsbZZmXk" media="(max-width: 576px)" data-title="image-a">
          <source srcset="https://i.picsum.photos/id/939/200/300.jpg?hmac=cj4OIUh8I6eW-hwT25m1_dCA6ZsAmSYixKCgsbZZmXk" data-title="image-a">
          <img src="https://i.picsum.photos/id/939/200/300.jpg?hmac=cj4OIUh8I6eW-hwT25m1_dCA6ZsAmSYixKCgsbZZmXk" data-title="image-a">
        </picture>
      </div>

      <div class="main-image" style="display: none">
        <picture>
          <source srcset="https://i.picsum.photos/id/309/200/300.jpg?hmac=gmsts4-400Ihde9dfkfZtd2pQnbZorV4nBKlLOhbuMs" media="(max-width: 576px)" data-title="image-b">
          <source srcset="https://i.picsum.photos/id/309/200/300.jpg?hmac=gmsts4-400Ihde9dfkfZtd2pQnbZorV4nBKlLOhbuMs" data-title="image-b">
          <img src="https://i.picsum.photos/id/309/200/300.jpg?hmac=gmsts4-400Ihde9dfkfZtd2pQnbZorV4nBKlLOhbuMs" data-title="image-b">
        </picture>
      </div>

      <div class="main-image" style="display: none">
        <picture>
          <source srcset="https://i.picsum.photos/id/220/200/300.jpg?hmac=XQWeukbBSi6WSlgZllfOJjG8AQQXS9dYI8IqvKpE1ss" media="(max-width: 576px)" data-title="image-c">
          <source srcset="https://i.picsum.photos/id/220/200/300.jpg?hmac=XQWeukbBSi6WSlgZllfOJjG8AQQXS9dYI8IqvKpE1ss" data-title="image-c">
          <img src="https://i.picsum.photos/id/220/200/300.jpg?hmac=XQWeukbBSi6WSlgZllfOJjG8AQQXS9dYI8IqvKpE1ss" data-title="image-c">
        </picture>
      </div>

      <div class="main-image" style="display: none">
        <picture>
          <source srcset="https://i.picsum.photos/id/494/200/300.jpg?hmac=YdLwRbrTAzFXaAJcsj854mgNuS5jqYM8bcjCzSrSDRM" media="(max-width: 576px)" data-title="image-d">
          <source srcset="https://i.picsum.photos/id/494/200/300.jpg?hmac=YdLwRbrTAzFXaAJcsj854mgNuS5jqYM8bcjCzSrSDRM" data-title="image-d">
          <img src="https://i.picsum.photos/id/494/200/300.jpg?hmac=YdLwRbrTAzFXaAJcsj854mgNuS5jqYM8bcjCzSrSDRM" data-title="image-d">
        </picture>
      </div>
      <div class="img-to-select">
        <div class="img-to-select__item selected">
          <img src="https://i.picsum.photos/id/939/200/300.jpg?hmac=cj4OIUh8I6eW-hwT25m1_dCA6ZsAmSYixKCgsbZZmXk" alt="" data-title="image-a">
        </div>
        <div class="img-to-select__item">
          <img src="https://i.picsum.photos/id/309/200/300.jpg?hmac=gmsts4-400Ihde9dfkfZtd2pQnbZorV4nBKlLOhbuMs" alt="" data-title="image-b">
        </div>
        <div class="img-to-select__item">
          <img src="https://i.picsum.photos/id/220/200/300.jpg?hmac=XQWeukbBSi6WSlgZllfOJjG8AQQXS9dYI8IqvKpE1ss" alt="" data-title="image-c">
        </div>
        <div class="img-to-select__item">
          <img src="https://i.picsum.photos/id/494/200/300.jpg?hmac=YdLwRbrTAzFXaAJcsj854mgNuS5jqYM8bcjCzSrSDRM" alt="" data-title="image-d">
        </div>
      </div>
    </div>
  </div>
</div>

<hr>

<div class="custom-carousel-section">
  <div class="custom-container">
    <div class="custom-carousel">
      <div class="custom-carousel__title">
        <span>Title
        </span>
      </div>
      <div class="main-image" style="display: block">
        <picture>
          <source srcset="https://i.picsum.photos/id/295/200/300.jpg?hmac=b6Ets6Bu47pFHcU4UK7lI6xYkfy48orifVzWeHAe0zM" media="(max-width: 576px)" data-title="image-a">
          <source srcset="https://i.picsum.photos/id/295/200/300.jpg?hmac=b6Ets6Bu47pFHcU4UK7lI6xYkfy48orifVzWeHAe0zM" data-title="image-a">
          <img src="https://i.picsum.photos/id/295/200/300.jpg?hmac=b6Ets6Bu47pFHcU4UK7lI6xYkfy48orifVzWeHAe0zM" data-title="image-a">
        </picture>
      </div>

      <div class="main-image" style="display: none">
        <picture>
          <source srcset="https://i.picsum.photos/id/866/200/300.jpg?hmac=rcadCENKh4rD6MAp6V_ma-AyWv641M4iiOpe1RyFHeI" media="(max-width: 576px)" data-title="image-b">
          <source srcset="https://i.picsum.photos/id/866/200/300.jpg?hmac=rcadCENKh4rD6MAp6V_ma-AyWv641M4iiOpe1RyFHeI" data-title="image-b">
          <img src="https://i.picsum.photos/id/866/200/300.jpg?hmac=rcadCENKh4rD6MAp6V_ma-AyWv641M4iiOpe1RyFHeI" data-title="image-b">
        </picture>
      </div>

      <div class="main-image" style="display: none">
        <picture>
          <source srcset="https://i.picsum.photos/id/67/200/300.jpg?grayscale&hmac=QQ5thxbuAGWtWAFN4RludrKCymojOtz1l6aIxAWLDSY" media="(max-width: 576px)" data-title="image-c">
          <source srcset="https://i.picsum.photos/id/67/200/300.jpg?grayscale&hmac=QQ5thxbuAGWtWAFN4RludrKCymojOtz1l6aIxAWLDSY" data-title="image-c">
          <img src="https://i.picsum.photos/id/67/200/300.jpg?grayscale&hmac=QQ5thxbuAGWtWAFN4RludrKCymojOtz1l6aIxAWLDSY" data-title="image-c">
        </picture>
      </div>

      <div class="main-image" style="display: none">
        <picture>
          <source srcset="https://i.picsum.photos/id/870/200/300.jpg?blur=2&grayscale&hmac=ujRymp644uYVjdKJM7kyLDSsrqNSMVRPnGU99cKl6Vs" media="(max-width: 576px)" data-title="image-d">
          <source srcset="https://i.picsum.photos/id/870/200/300.jpg?blur=2&grayscale&hmac=ujRymp644uYVjdKJM7kyLDSsrqNSMVRPnGU99cKl6Vs" data-title="image-d">
          <img src="https://i.picsum.photos/id/870/200/300.jpg?blur=2&grayscale&hmac=ujRymp644uYVjdKJM7kyLDSsrqNSMVRPnGU99cKl6Vs" data-title="image-d">
        </picture>
      </div>
      <div class="img-to-select">
        <div class="img-to-select__item selected">
          <img src="https://i.picsum.photos/id/295/200/300.jpg?hmac=b6Ets6Bu47pFHcU4UK7lI6xYkfy48orifVzWeHAe0zM" alt="" data-title="image-a">
        </div>
        <div class="img-to-select__item">
          <img src="https://i.picsum.photos/id/866/200/300.jpg?hmac=rcadCENKh4rD6MAp6V_ma-AyWv641M4iiOpe1RyFHeI" alt="" data-title="image-b">
        </div>
        <div class="img-to-select__item">
          <img src="https://i.picsum.photos/id/67/200/300.jpg?grayscale&hmac=QQ5thxbuAGWtWAFN4RludrKCymojOtz1l6aIxAWLDSY" alt="" data-title="image-c">
        </div>
        <div class="img-to-select__item">
          <img src="https://i.picsum.photos/id/870/200/300.jpg?blur=2&grayscale&hmac=ujRymp644uYVjdKJM7kyLDSsrqNSMVRPnGU99cKl6Vs" alt="" data-title="image-d">
        </div>
      </div>
    </div>
  </div>
</div>

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

The problem is that this blue border is the same for all sliders. Is there any way to make each slider have a separate border?

MEDevel.com: Open-source for Healthcare and Education

Collecting and validating open-source software for healthcare, education, enterprise, development, medical imaging, medical records, and digital pathology.

Visit Medevel

>Solution :

When you are removing the class .selected, you should find .img-to-select__item on parent element. So that it will have boundary instead of entire page.

So basically check $(this).parent().find('.img-to-select__item') to remove the selected class.

See the Snippet below:

$('.img-to-select__item').click(function() {
  let currentSelection = $(this);

  $(this).parent().find('.img-to-select__item').removeClass('selected');
  $(currentSelection).addClass('selected');
  let index = $(currentSelection).index();

  $(currentSelection).closest('.img-to-select').prevAll('.main-image').hide();
  $(currentSelection).closest('.custom-carousel').find('.main-image').eq(index).show();
  $(currentSelection).closest('.img-to-select')
    .prevAll('.custom-carousel__title').find('span')
    .html($(currentSelection).children('img').attr('data-title'));
});
.custom-carousel {
  text-align: center;
}

.main-image>img {
  width: 50px;
}

.img-to-select>.img-to-select__item>img {
  height: 30px;
  width: 30px;
}

.img-to-select {
  overflow: hidden;
  display: flex;
  justify-content: space-around;
}

.img-to-select>.img-to-select__item {
  display: flex;
  justify-content: space-around;
}

.img-to-select>.img-to-select__item.selected {
  border: 2px solid blue;
  border-radius: 4px;
}
<div class="custom-carousel-section">
  <div class="custom-container">
    <div class="custom-carousel">
      <div class="custom-carousel__title">
        <span>Title
        </span>
      </div>
      <div class="main-image" style="display: block">
        <picture>
          <source srcset="https://i.picsum.photos/id/939/200/300.jpg?hmac=cj4OIUh8I6eW-hwT25m1_dCA6ZsAmSYixKCgsbZZmXk" media="(max-width: 576px)" data-title="image-a">
          <source srcset="https://i.picsum.photos/id/939/200/300.jpg?hmac=cj4OIUh8I6eW-hwT25m1_dCA6ZsAmSYixKCgsbZZmXk" data-title="image-a">
          <img src="https://i.picsum.photos/id/939/200/300.jpg?hmac=cj4OIUh8I6eW-hwT25m1_dCA6ZsAmSYixKCgsbZZmXk" data-title="image-a">
        </picture>
      </div>

      <div class="main-image" style="display: none">
        <picture>
          <source srcset="https://i.picsum.photos/id/309/200/300.jpg?hmac=gmsts4-400Ihde9dfkfZtd2pQnbZorV4nBKlLOhbuMs" media="(max-width: 576px)" data-title="image-b">
          <source srcset="https://i.picsum.photos/id/309/200/300.jpg?hmac=gmsts4-400Ihde9dfkfZtd2pQnbZorV4nBKlLOhbuMs" data-title="image-b">
          <img src="https://i.picsum.photos/id/309/200/300.jpg?hmac=gmsts4-400Ihde9dfkfZtd2pQnbZorV4nBKlLOhbuMs" data-title="image-b">
        </picture>
      </div>

      <div class="main-image" style="display: none">
        <picture>
          <source srcset="https://i.picsum.photos/id/220/200/300.jpg?hmac=XQWeukbBSi6WSlgZllfOJjG8AQQXS9dYI8IqvKpE1ss" media="(max-width: 576px)" data-title="image-c">
          <source srcset="https://i.picsum.photos/id/220/200/300.jpg?hmac=XQWeukbBSi6WSlgZllfOJjG8AQQXS9dYI8IqvKpE1ss" data-title="image-c">
          <img src="https://i.picsum.photos/id/220/200/300.jpg?hmac=XQWeukbBSi6WSlgZllfOJjG8AQQXS9dYI8IqvKpE1ss" data-title="image-c">
        </picture>
      </div>

      <div class="main-image" style="display: none">
        <picture>
          <source srcset="https://i.picsum.photos/id/494/200/300.jpg?hmac=YdLwRbrTAzFXaAJcsj854mgNuS5jqYM8bcjCzSrSDRM" media="(max-width: 576px)" data-title="image-d">
          <source srcset="https://i.picsum.photos/id/494/200/300.jpg?hmac=YdLwRbrTAzFXaAJcsj854mgNuS5jqYM8bcjCzSrSDRM" data-title="image-d">
          <img src="https://i.picsum.photos/id/494/200/300.jpg?hmac=YdLwRbrTAzFXaAJcsj854mgNuS5jqYM8bcjCzSrSDRM" data-title="image-d">
        </picture>
      </div>
      <div class="img-to-select">
        <div class="img-to-select__item selected">
          <img src="https://i.picsum.photos/id/939/200/300.jpg?hmac=cj4OIUh8I6eW-hwT25m1_dCA6ZsAmSYixKCgsbZZmXk" alt="" data-title="image-a">
        </div>
        <div class="img-to-select__item">
          <img src="https://i.picsum.photos/id/309/200/300.jpg?hmac=gmsts4-400Ihde9dfkfZtd2pQnbZorV4nBKlLOhbuMs" alt="" data-title="image-b">
        </div>
        <div class="img-to-select__item">
          <img src="https://i.picsum.photos/id/220/200/300.jpg?hmac=XQWeukbBSi6WSlgZllfOJjG8AQQXS9dYI8IqvKpE1ss" alt="" data-title="image-c">
        </div>
        <div class="img-to-select__item">
          <img src="https://i.picsum.photos/id/494/200/300.jpg?hmac=YdLwRbrTAzFXaAJcsj854mgNuS5jqYM8bcjCzSrSDRM" alt="" data-title="image-d">
        </div>
      </div>
    </div>
  </div>
</div>

<hr>

<div class="custom-carousel-section">
  <div class="custom-container">
    <div class="custom-carousel">
      <div class="custom-carousel__title">
        <span>Title
        </span>
      </div>
      <div class="main-image" style="display: block">
        <picture>
          <source srcset="https://i.picsum.photos/id/295/200/300.jpg?hmac=b6Ets6Bu47pFHcU4UK7lI6xYkfy48orifVzWeHAe0zM" media="(max-width: 576px)" data-title="image-a">
          <source srcset="https://i.picsum.photos/id/295/200/300.jpg?hmac=b6Ets6Bu47pFHcU4UK7lI6xYkfy48orifVzWeHAe0zM" data-title="image-a">
          <img src="https://i.picsum.photos/id/295/200/300.jpg?hmac=b6Ets6Bu47pFHcU4UK7lI6xYkfy48orifVzWeHAe0zM" data-title="image-a">
        </picture>
      </div>

      <div class="main-image" style="display: none">
        <picture>
          <source srcset="https://i.picsum.photos/id/866/200/300.jpg?hmac=rcadCENKh4rD6MAp6V_ma-AyWv641M4iiOpe1RyFHeI" media="(max-width: 576px)" data-title="image-b">
          <source srcset="https://i.picsum.photos/id/866/200/300.jpg?hmac=rcadCENKh4rD6MAp6V_ma-AyWv641M4iiOpe1RyFHeI" data-title="image-b">
          <img src="https://i.picsum.photos/id/866/200/300.jpg?hmac=rcadCENKh4rD6MAp6V_ma-AyWv641M4iiOpe1RyFHeI" data-title="image-b">
        </picture>
      </div>

      <div class="main-image" style="display: none">
        <picture>
          <source srcset="https://i.picsum.photos/id/67/200/300.jpg?grayscale&hmac=QQ5thxbuAGWtWAFN4RludrKCymojOtz1l6aIxAWLDSY" media="(max-width: 576px)" data-title="image-c">
          <source srcset="https://i.picsum.photos/id/67/200/300.jpg?grayscale&hmac=QQ5thxbuAGWtWAFN4RludrKCymojOtz1l6aIxAWLDSY" data-title="image-c">
          <img src="https://i.picsum.photos/id/67/200/300.jpg?grayscale&hmac=QQ5thxbuAGWtWAFN4RludrKCymojOtz1l6aIxAWLDSY" data-title="image-c">
        </picture>
      </div>

      <div class="main-image" style="display: none">
        <picture>
          <source srcset="https://i.picsum.photos/id/870/200/300.jpg?blur=2&grayscale&hmac=ujRymp644uYVjdKJM7kyLDSsrqNSMVRPnGU99cKl6Vs" media="(max-width: 576px)" data-title="image-d">
          <source srcset="https://i.picsum.photos/id/870/200/300.jpg?blur=2&grayscale&hmac=ujRymp644uYVjdKJM7kyLDSsrqNSMVRPnGU99cKl6Vs" data-title="image-d">
          <img src="https://i.picsum.photos/id/870/200/300.jpg?blur=2&grayscale&hmac=ujRymp644uYVjdKJM7kyLDSsrqNSMVRPnGU99cKl6Vs" data-title="image-d">
        </picture>
      </div>
      <div class="img-to-select">
        <div class="img-to-select__item selected">
          <img src="https://i.picsum.photos/id/295/200/300.jpg?hmac=b6Ets6Bu47pFHcU4UK7lI6xYkfy48orifVzWeHAe0zM" alt="" data-title="image-a">
        </div>
        <div class="img-to-select__item">
          <img src="https://i.picsum.photos/id/866/200/300.jpg?hmac=rcadCENKh4rD6MAp6V_ma-AyWv641M4iiOpe1RyFHeI" alt="" data-title="image-b">
        </div>
        <div class="img-to-select__item">
          <img src="https://i.picsum.photos/id/67/200/300.jpg?grayscale&hmac=QQ5thxbuAGWtWAFN4RludrKCymojOtz1l6aIxAWLDSY" alt="" data-title="image-c">
        </div>
        <div class="img-to-select__item">
          <img src="https://i.picsum.photos/id/870/200/300.jpg?blur=2&grayscale&hmac=ujRymp644uYVjdKJM7kyLDSsrqNSMVRPnGU99cKl6Vs" alt="" data-title="image-d">
        </div>
      </div>
    </div>
  </div>
</div>

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
byMR
Published
Add a comment

Leave a Reply

Keep Up to Date with the Most Important News

By pressing the Subscribe button, you confirm that you have read and are agreeing to our Privacy Policy and Terms of Use

Read more

Discover more from Dev solutions

Subscribe now to keep reading and get access to the full archive.

Continue reading