Infinite scroll is a popular feature used on many websites to load more content as the user scrolls down the page. It provides a seamless browsing experience by automatically loading new data without the need to click on a "Load More" button. Turbo-rails is a gem that helps to implement this feature in Ruby on Rails applications. However, when using turbo-rails with vanilla JavaScript, there can be an issue with refreshing data in a fslightbox gallery.
Fslightbox is a lightweight image gallery plugin that allows users to view images in a fullscreen lightbox. It can be used to create beautiful image galleries on web pages. However, when using infinite scroll with turbo-rails and vanilla JavaScript, adding more images to the fslightbox gallery may not work as expected.
The issue arises because when the page is loaded initially, the fslightbox plugin attaches event listeners to the images in the gallery. These event listeners are responsible for opening the lightbox when an image is clicked. However, when new images are added to the gallery through infinite scroll, the event listeners are not attached to these new images.
To fix this issue, we need to manually attach the event listeners to the new images that are added to the gallery. This can be done by using the turbo-rails "turbo:load" event and some vanilla JavaScript code.
First, we need to add a listener for the "turbo:load" event in our JavaScript file. This event is triggered whenever new content is loaded through turbo-rails. Inside the event listener, we can write code to attach the event listeners to the new images in the fslightbox gallery.
document.addEventListener('turbo:load', function() {
var images = document.querySelectorAll('.fslightbox-gallery img');
for (var i = 0; i < images.length; i++) {
images[i].addEventListener('click', function() {
// Open the lightbox
});
}
});
In the above code, we first select all the images in the fslightbox gallery using the querySelectorAll() method. Then, we loop through each image and attach a click event listener to it. Inside the event listener, we can write code to open the lightbox when the image is clicked.
By adding this code, the event listeners will be attached to the new images that are added to the gallery through infinite scroll. This ensures that the fslightbox gallery works correctly even when new images are loaded dynamically.
It's important to note that this solution assumes that the fslightbox plugin is already set up correctly on the page. If you haven't set up the fslightbox plugin yet, you'll need to follow the plugin's documentation to properly initialize it.
In conclusion, when using infinite scroll with turbo-rails and vanilla JavaScript, adding more images to a fslightbox gallery may not refresh the data and cause issues with the gallery. However, by manually attaching event listeners to the new images using the turbo:load event, we can ensure that the fslightbox gallery works correctly even when new images are loaded dynamically.
| References |
|---|
| https://turbo.hotwire.dev/handbook/interactivity |
| https://fslightbox.com/ |