Here’s a breakdown of the HTML code you provided, focusing on the structure and key attributes:
Overall structure:
This code represents a gallery of images, likely generated by a WordPress plugin called “wordpress Media Folder” (WPMF). Each image is contained within a div element with the class wpmf-gallery-item item.
Key Elements and Attributes:
This is the container for each individual image in the gallery.
class="wpmf-gallery-item item": Classes used for styling and functionality by the WPMF plugin. item likely helps with layout. data-index="[number]": A numerical index for the image within the gallery (starting from 4 and going up to 19 in the provided snippet).data-tags="": Likely intended for tagging images, but currently empty.style="opacity: 0; padding: 2.5px":opacity: 0: Initially hides the image. this is frequently enough used for effects where images fade in.padding: 2.5px: Adds a small amount of spacing around the image.
A container specifically for the image and its title.
:
This is the first of two tags. It’s likely used for the lightbox functionality.
data-lightbox="1": Indicates that clicking this link should open the image in a lightbox (a larger view overlay).
data-href="[full image URL]": Specifies the URL of the full-size image to be displayed in the lightbox.For example: https://www.sukerbiet.nl/wp-content/uploads/2025/06/2E6A6662-1024x682.jpg
title="[image title]": Sets the title of the image, which might be displayed in the lightbox or as a tooltip.for example: title="2E6A6662"
class="wpmfgalleryaddonswipe wpmfoverlay": Classes related to the WPMF plugin, likely for lightbox and overlay effects. data-index="[number]": Matches the index of the parent div. :
This is the second tag. it wraps the
data-lightbox="1": Indicates that clicking this link should open the image in a lightbox (a larger view overlay).
data-href="[full image URL]": Specifies the URL of the full-size image to be displayed in the lightbox.For example: https://www.sukerbiet.nl/wp-content/uploads/2025/06/2E6A6662-1024x682.jpg
title="[image title]": Sets the title of the image, which might be displayed in the lightbox or as a tooltip. For example: title="2E6A6662"
data-index="[number]": Matches the index of the parent div.
The actual image element.
decoding="async": tells the browser to decode the image asynchronously, improving page load performance.
alt="[image title]": Provides choice text for the image, critically importent for accessibility and SEO. For example: alt="2E6A6662"
class="wpmfsliderimg": A class used by the WPMF plugin for styling the image within the gallery.
src="[thumbnail URL]": specifies the URL of the thumbnail image. Such as: src="https://www.sukerbiet.nl/wp-content/uploads/2025/06/2E6A6662-150x150.jpg"
[image title]
:
Displays the title of the image below the thumbnail.
class="title": Used for styling the title text.
Functionality:
- Gallery Layout: The
wpmf-gallery-itemdivs are likely styled with CSS to create a grid or other gallery layout. - Lightbox: Clicking on an image opens it in a lightbox, displaying the full-size version. The
data-lightbox="1"attribute and thewpmfgalleryaddonswipeandwpmf_overlayclasses are key to this. - Titles: Each image has a title displayed below it.
- Lazy Loading/Fade-In: The
opacity: 0style suggests that JavaScript is used to fade in the images after the page loads, improving perceived performance.
this code creates a responsive image gallery with lightbox functionality, likely managed by the WordPress Media Folder plugin.
