pines/elements/image-gallery.html

<div x-data="{
        imageGalleryOpened: false,
        imageGalleryActiveUrl: null,
        imageGalleryImageIndex: null,
        imageGalleryOpen(event) {
            this.imageGalleryImageIndex = event.target.dataset.index;
            this.imageGalleryActiveUrl = event.target.src;
            this.imageGalleryOpened = true;
        },
        imageGalleryClose() {
            this.imageGalleryOpened = false;
            setTimeout(() => this.imageGalleryActiveUrl = null, 300);
        },
        imageGalleryNext(){
            if(this.imageGalleryImageIndex == this.$refs.gallery.childElementCount){
                this.imageGalleryImageIndex = 1;
            } else {
                this.imageGalleryImageIndex = parseInt(this.imageGalleryImageIndex) + 1;
            }
            this.imageGalleryActiveUrl = this.$refs.gallery.querySelector('[data-index=\'' + this.imageGalleryImageIndex + '\']').src;
        },
        imageGalleryPrev() {
            if(this.imageGalleryImageIndex == 1){
                this.imageGalleryImageIndex = this.$refs.gallery.childElementCount;
            } else {
                this.imageGalleryImageIndex = parseInt(this.imageGalleryImageIndex) - 1;
            }

            this.imageGalleryActiveUrl = this.$refs.gallery.querySelector('[data-index=\'' + this.imageGalleryImageIndex + '\']').src;
            
        }
    }" 
    @image-gallery-next.window="imageGalleryNext()" 
    @image-gallery-prev.window="imageGalleryPrev()" 
    @keyup.right.window="imageGalleryNext();" 
    @keyup.left.window="imageGalleryPrev();"
    x-init="
        imageGalleryPhotos = $refs.gallery.querySelectorAll('img');
        for(let i=0; i<imageGalleryPhotos.length; i++){
            imageGalleryPhotos[i].setAttribute('data-index', i+1);
        }
    " 
    class="w-full h-full select-none">
    <div class="max-w-6xl mx-auto duration-1000 delay-300 opacity-0 select-none ease animate-fade-in-view" style="translate: none; rotate: none; scale: none; opacity: 1; transform: translate(0px, 0px);">
        <ul x-ref="gallery" id="gallery" class="grid grid-cols-2 gap-5 lg:grid-cols-5">
            <li><img x-on:click="imageGalleryOpen" src="https://cdn.devdojo.com/images/june2023/mountains-01.jpeg" class="object-cover select-none w-full h-auto bg-gray-200 rounded cursor-zoom-in aspect-[5/6] lg:aspect-[2/3] xl:aspect-[3/4]" alt="photo gallery image 01"></li>
            <li><img x-on:click="imageGalleryOpen" src="https://cdn.devdojo.com/images/june2023/mountains-02.jpeg" class="object-cover select-none w-full h-auto bg-gray-200 rounded cursor-zoom-in aspect-[5/6] lg:aspect-[2/3] xl:aspect-[3/4]" alt="photo gallery image 02"></li>
            <li><img x-on:click="imageGalleryOpen" src="https://cdn.devdojo.com/images/june2023/mountains-03.jpeg" class="object-cover select-none w-full h-auto bg-gray-200 rounded cursor-zoom-in aspect-[5/6] lg:aspect-[2/3] xl:aspect-[3/4]" alt="photo gallery image 03"></li>
            <li><img x-on:click="imageGalleryOpen" src="https://cdn.devdojo.com/images/june2023/mountains-04.jpeg" class="object-cover select-none w-full h-auto bg-gray-200 rounded cursor-zoom-in aspect-[5/6] lg:aspect-[2/3] xl:aspect-[3/4]" alt="photo gallery image 04"></li>
            <li><img x-on:click="imageGalleryOpen" src="https://cdn.devdojo.com/images/june2023/mountains-05.jpeg" class="object-cover select-none w-full h-auto bg-gray-200 rounded cursor-zoom-in aspect-[5/6] lg:aspect-[2/3] xl:aspect-[3/4]" alt="photo gallery image 05"></li>
            <li><img x-on:click="imageGalleryOpen" src="https://cdn.devdojo.com/images/june2023/mountains-06.jpeg" class="object-cover select-none w-full h-auto bg-gray-200 rounded cursor-zoom-in aspect-[5/6] lg:aspect-[2/3] xl:aspect-[3/4]" alt="photo gallery image 06"></li>
            <li><img x-on:click="imageGalleryOpen" src="https://cdn.devdojo.com/images/june2023/mountains-07.jpeg" class="object-cover select-none w-full h-auto bg-gray-200 rounded cursor-zoom-in aspect-[5/6] lg:aspect-[2/3] xl:aspect-[3/4]" alt="photo gallery image 07"></li>
            <li><img x-on:click="imageGalleryOpen" src="https://cdn.devdojo.com/images/june2023/mountains-08.jpeg" class="object-cover select-none w-full h-auto bg-gray-200 rounded cursor-zoom-in aspect-[5/6] lg:aspect-[2/3] xl:aspect-[3/4]" alt="photo gallery image 08"></li>
            <li><img x-on:click="imageGalleryOpen" src="https://cdn.devdojo.com/images/june2023/mountains-09.jpeg" class="object-cover select-none w-full h-auto bg-gray-200 rounded cursor-zoom-in aspect-[5/6] lg:aspect-[2/3] xl:aspect-[3/4]" alt="photo gallery image 09"></li>
            <li><img x-on:click="imageGalleryOpen" src="https://cdn.devdojo.com/images/june2023/mountains-10.jpeg" class="object-cover select-none w-full h-auto bg-gray-200 rounded cursor-zoom-in aspect-[5/6] lg:aspect-[2/3] xl:aspect-[3/4]" alt="photo gallery image 10"></li>
        </ul>
    </div>
    <template x-teleport="body">
        <div 
            x-show="imageGalleryOpened" 
            x-transition:enter="transition ease-in-out duration-300" 
            x-transition:enter-start="opacity-0" 
            x-transition:leave="transition ease-in-in duration-300" 
            x-transition:leave-end="opacity-0" 
            @click="imageGalleryClose" 
            @keydown.window.escape="imageGalleryClose" 
            x-trap.inert.noscroll="imageGalleryOpened"
            class="fixed inset-0 z-[99] flex items-center justify-center bg-black bg-opacity-50 select-none cursor-zoom-out" x-cloak>
            <div class="relative flex items-center justify-center w-11/12 xl:w-4/5 h-11/12"> 
                <div @click="$event.stopPropagation(); $dispatch('image-gallery-prev')" class="absolute left-0 flex items-center justify-center text-white translate-x-10 rounded-full cursor-pointer xl:-translate-x-24 2xl:-translate-x-32 bg-white/10 w-14 h-14 hover:bg-white/20">
                    <svg class="w-6 h-6" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" d="M15.75 19.5L8.25 12l7.5-7.5" /></svg>
                </div>
                <img 
                    x-show="imageGalleryOpened" 
                    x-transition:enter="transition ease-in-out duration-300" 
                    x-transition:enter-start="opacity-0 transform scale-50" 
                    x-transition:leave="transition ease-in-in duration-300" 
                    x-transition:leave-end="opacity-0 transform scale-50" 
                    class="object-contain object-center w-full h-full select-none cursor-zoom-out" :src="imageGalleryActiveUrl" alt="" style="display: none;">
                <div @click="$event.stopPropagation(); $dispatch('image-gallery-next');" class="absolute right-0 flex items-center justify-center text-white -translate-x-10 rounded-full cursor-pointer xl:translate-x-24 2xl:translate-x-32 bg-white/10 w-14 h-14 hover:bg-white/20">
                    <svg class="w-6 h-6" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" d="M8.25 4.5l7.5 7.5-7.5 7.5" /></svg>
                </div>
            </div>
        </div>
    </template>
</div>