jQuery Image Gallery with Thumbnails and Zoom

The LC-Lightbox is a jQuery image Gallery with thumbnails and Zoom. This feature-rich gallery comes with ultimate features/options including thumbnails, touch-enabled, zoom, slideshow, sliding animations, and much more.

Code Features

• Touch Enabled.
• Ajax ready.
• Image Caption.
• Full Screen Enabled.
• CSS Animations.
• Thumbnails navigation.
• Lightbox / Modal Mode… and much more

How to Create Image Gallery with Thumbnails and Zoom

1. To get started with LC-Lightbox, load the jQuery, AlloyFinger and other necessary assets into your HTML page.

<!-- jQuery -->
<script src="https://code.jquery.com/jquery-3.4.0.min.js"></script>

<!-- AlloyFinger JS -->
<script src="lib/AlloyFinger/alloy_finger.min.js"></script>

<!-- LC Lightbox Js -->
<script src="js/lc_lightbox.lite.js"></script>

<!-- LC Lightbox CSS -->
<link rel="stylesheet" href="css/lc_lightbox.css" />

<!-- Skin CSS -->
<link rel="stylesheet" href="skins/minimal.css" />

3. Create the HTML structure for the image gallery like below and add your image links.

	<div class="content">
    
   		<a class="elem" href="https://images.unsplash.com/photo-1476514525535-07fb3b4ae5f1?dpr=1&auto=format&fit=crop&w=2000&q=80&cs=tinysrgb" title="image 1" data-lcl-txt="lorem ipsum dolor sit amet" data-lcl-author="someone" data-lcl-thumb="https://images.unsplash.com/photo-1476514525535-07fb3b4ae5f1?dpr=1&auto=format&fit=crop&w=150&q=80&cs=tinysrgb">
        	<span style="background-image: url(https://images.unsplash.com/photo-1476514525535-07fb3b4ae5f1?dpr=1&auto=format&fit=crop&w=400&q=80&cs=tinysrgb);"></span>
        </a>
        <a class="elem" href="https://images.unsplash.com/photo-1502082553048-f009c37129b9?dpr=1&auto=format&fit=crop&w=2000&q=80&cs=tinysrgb" title="image 2" data-lcl-txt="lorem ipsum dolor sit amet" data-lcl-author="someone" data-lcl-thumb="https://images.unsplash.com/photo-1502082553048-f009c37129b9?dpr=1&auto=format&fit=crop&w=150&q=80&cs=tinysrgb">
        	<span style="background-image: url(https://images.unsplash.com/photo-1502082553048-f009c37129b9?dpr=1&auto=format&fit=crop&w=400&q=80&cs=tinysrgb);"></span>
        </a>
        <a class="elem" href="https://images.unsplash.com/photo-1442850473887-0fb77cd0b337?dpr=1&auto=format&fit=crop&w=2000&q=80&cs=tinysrgb" title="image 3" data-lcl-txt="lorem ipsum dolor sit amet" data-lcl-author="someone" data-lcl-thumb="https://images.unsplash.com/photo-1442850473887-0fb77cd0b337?dpr=1&auto=format&fit=crop&w=150&q=80&cs=tinysrgb">
        	<span style="background-image: url(https://images.unsplash.com/photo-1442850473887-0fb77cd0b337?dpr=1&auto=format&fit=crop&w=400&q=80&cs=tinysrgb);"></span>
        </a>
        
        
        <a class="elem" href="https://images.unsplash.com/photo-1431794062232-2a99a5431c6c?dpr=1&auto=format&fit=crop&w=2000&q=80&cs=tinysrgb" title="image 4" data-lcl-txt="lorem ipsum dolor sit amet" data-lcl-author="someone" data-lcl-thumb="https://images.unsplash.com/photo-1431794062232-2a99a5431c6c?dpr=1&auto=format&fit=crop&w=150&q=80&cs=tinysrgb">
        	<span style="background-image: url(https://images.unsplash.com/photo-1431794062232-2a99a5431c6c?dpr=1&auto=format&fit=crop&w=400&q=80&cs=tinysrgb);"></span>
        </a>
        <a class="elem" href="https://images.unsplash.com/photo-1432405972618-c60b0225b8f9?dpr=1&auto=format&fit=crop&w=2000&q=80&cs=tinysrgb" title="image 5" data-lcl-txt="lorem ipsum dolor sit amet" data-lcl-author="someone" data-lcl-thumb="https://images.unsplash.com/photo-1432405972618-c60b0225b8f9?dpr=1&auto=format&fit=crop&w=150&q=80&cs=tinysrgb">
        	<span style="background-image: url(https://images.unsplash.com/photo-1432405972618-c60b0225b8f9?dpr=1&auto=format&fit=crop&w=400&q=80&cs=tinysrgb);"></span>
        </a>
        <a class="elem" href="https://images.unsplash.com/photo-1482192505345-5655af888cc4?dpr=1&auto=format&fit=crop&w=2000&q=80&cs=tinysrgb" title="image 6" data-lcl-txt="lorem ipsum dolor sit amet" data-lcl-author="someone" data-lcl-thumb="https://images.unsplash.com/photo-1482192505345-5655af888cc4?dpr=1&auto=format&fit=crop&w=150&q=80&cs=tinysrgb">
        	<span style="background-image: url(https://images.unsplash.com/photo-1482192505345-5655af888cc4?dpr=1&auto=format&fit=crop&w=400&q=80&cs=tinysrgb);"></span>
        </a>
   
   		<br/><br/>
   	</div>
</div>

4. Initialize the plugin in the jQuery document ready function to activate the image gallery with thumbnails and zoom.

$(document).ready(function(e) {
	lc_lightbox('.elem', {
		wrap_class: 'lcl_fade_oc',
		gallery : true,	
		thumb_attr: 'data-lcl-thumb', 
		
		skin: 'minimal',
		radius: 0,
		padding	: 0,
		border_w: 0,
	});	
});

Advanced Configuration Options

5. The following are all available options (and callback functions) to fully customize the LC Lightbox.

lc_lightbox('.elem', {
			gallery			: true, // whether to display a single element or compose a gallery
			gallery_hook	: 'rel', // attribute grouping elements - use false to create a gallery with all fetched elements 
			live_elements	: true, // if a selector is found, set true to handle automatically DOM changes
			preload_all		: false, // whether to preload all images on document ready
			global_type		: 'image',

			src_attr		: 'href', // attribute containing element's source
			title_attr		: 'title', // attribute containing the title - is possible to specify a selector with this syntax: "> .selector" or "> span" 
			txt_attr		: 'data-lcl-txt', // attribute containing the description - is possible to specify a selector with this syntax: "> .selector" or "> span" 
			author_attr		: 'data-lcl-author', // attribute containing the author - is possible to specify a selector with this syntax: "> .selector" or "> span" 
			
			slideshow		: true, // whether to enable slideshow
			open_close_time	: 400, // animation duration for lightbox opening and closing / 1000 = 1sec
			ol_time_diff	: 100, // overlay's animation advance (on opening) and delay (on close) to window / 1000 = sec
			fading_time		: 80, // elements fading animation duration in millisecods / 1000 = 1sec
			animation_time	: 250, // sizing animation duration in millisecods / 1000 = 1sec
			slideshow_time	: 6000, // slideshow interval duration in milliseconds / 1000 = 1sec
			autoplay		: false, // autoplay slideshow - bool
			counter			: false, // whether to display elements counter
			progressbar		: true, // whether to display a progressbar when slideshow runs
			carousel 		: true, // whether to create a non-stop pagination cycling elements
			
			max_width		: '93%', // Lightbox maximum width. Use a responsive percent value or an integer for static pixel value
			max_height		: '93%', // Lightbox maximum height. Use a responsive percent value or an integer for static pixel value
			wrap_padding	: false, // set lightbox wrapping padding. Useful to maintain spaces using px max-sizes. Use a CSS value (string)
			ol_opacity		: 0.7, // overlay opacity / value between 0 and 1
			ol_color		: '#111', // background color of the overlay
			ol_pattern		: false, // overlay patterns - insert the pattern name or false
			border_w		: 0, // width of the lightbox border in pixels 
			border_col		: '#ddd', // color of the lightbox border
			padding			: 0, // width of the lightbox padding in pixels
			radius			: 0, // lightbox border radius in pixels 
			shadow			: true, // whether to apply a shadow around lightbox window
			remove_scrollbar: true, // whether to hide page's vertical scroller
			
			wrap_class		: '', // custom classes added to wrapper - for custom styling/tracking
			skin			: 'light', // light / dark / custom
			data_position	: 'over', // over / under / lside / rside	
			cmd_position	: 'inner', // inner / outer	
			ins_close_pos	: 'normal', // set closing button position for inner commands - normal/corner	
			nav_btn_pos		: 'normal', // set arrows and play/pause position - normal/middle
	
			txt_hidden		: 500, // whether to hide texts on lightbox opening - bool or int (related to browser's smaller side)
			show_title		: true, // bool / whether to display titles
			show_descr		: true, // bool / whether to display descriptions
			show_author		: true, // bool / whether to display authors
			
			thumbs_nav		: true, // enables thumbnails navigation (requires elements poster or images)
			tn_icons		: true, // print type icons on thumbs if types are mixed
			tn_hidden		: 500, // whether to hide thumbs nav on lightbox opening - bool or int (related to browser's smaller side)
			thumbs_w		: 110, // width of the thumbs for the standard lightbox
			thumbs_h		: 110, // height of the thumbs for the standard lightbox
			thumb_attr		: false, // attribute containing thumb URL to use or false to use thumbs maker
			thumbs_maker_url: false, // script baseurl to create thumbnails (use src=%URL% w=%W% h=%H%)
			
			fullscreen		: false, // Allow the user to expand a resized image. true/false
			fs_img_behavior	: 'fit', // resize mode of the fullscreen image - smart/fit/fill
			fs_only			: 500, // when directly open in fullscreen mode - bool or int (related to browser's smaller side)
			browser_fs_mode : true, // whether to trigger or nor browser fullscreen mode
			
			socials			: false, // bool
			fb_direct_share	: false, // bool / whether to use direct FB contents share (requires APP ID to be specified)  
			
			txt_toggle_cmd	: true, // bool / allow text hiding
			download		: false, // bool / whether to add download button
			touchswipe		: true, // bool / Allow touch interactions for mobile (requires AlloyFinger)
			mousewheel		: true, // bool / Allow elements navigation with mousewheel
			modal			: false, // enable modal mode (no closing on overlay click)
			rclick_prevent	: false, // whether to avoid right click on lightbox
		
			elems_parsed 	: function() {},
			html_is_ready 	: function() {},
			on_open			: function() {},
			on_elem_switch	: function() {},
			slideshow_start	: function() {},
			slideshow_end	: function() {},
			on_fs_enter		: function() {},
			on_fs_exit		: function() {},
			on_close		: function() {},
});

That’s all! hopefully, you have successfully created an image gallery with thumbnails and zoom features. If you have any questions or facing any issues, feel free to comment below.