![]() I hope this has inspired you to create even more powerful Bootstrap lightboxes. Crucially, we created this lightbox by customizing only slightly existing Bootstrap components. That concludes another Bootstrap customization, folks! During this short journey, we first built an image grid and then covered the creation of a responsive lightbox gallery. Our Responsive Bootstrap Lightbox is Complete! addEventListener ( " click ", function ( e ) Modal ( lightboxModal ) Ĭonst modalBody = document. getElementById ( " lightbox-modal " ) Ĭonst bsModal = new bootstrap. querySelectorAll ( " img " ) Ĭonst lightboxModal = document. querySelectorAll ( " a " ) Ĭonst imgs = imageGrid. With all the above in mind, here’s the associated JavaScript code:Ĭonst imageGrid = document. The carousel images won’t contain the d-block and w-100 classes that exist on all Bootstrap code examples.But, you’re free to customize this behavior if you want. The reason being that the first one is optional and might contain more detailed text compared to the second one that is always good to exist for accessibility reasons. Note that we use a custom attribute instead of the default alt one for the image caption. If an image doesn’t need a caption on the lightbox, just don’t place such an attribute. The first option is probably the most important, Auto-lightbox image links. At the top, you will see a few options to set. Each slide will have an optional caption that will be determined by the data-caption attribute of the associated image. To do so, go to Settings -> WP Lightbox 2.The carousel won’t autoplay and its slides will change with a fade animation.At that point, we’ll only need to use the carousel’s to() method for navigating directly to the appropriate slide. Every other time, there’s no need to recreate it and perform unnecessary actions.We’ll generate the carousel markup only the very first time someone clicks on a link.By combining the modal and carousel Bootstrap components, we can produce a solid lightbox gallery that will be responsive and support swipe and keyboard navigations.
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