Learn how TwicPics handles medias loading lifecycle.
The Script happens to tag elements with specific classes whenever images are loaded under the hood. This is especially useful if you want to apply a specific CSS effect to images that are being loaded (like a fade-out/fade-in animation) or if you wish to visually highlight errors during development (like coloring problematic elements in red).
Here are the classes the Script will mark elements with:
videosource is being loaded
videosource has been loaded
twic-errorwhen an error occurred while loading an
videoposter is being loaded
videoposter has been loaded
twic-poster-errorwhen an error occurred while loading a
twic-background-loadingwhen at least one of the background images of an element is being loaded
twic-background-donewhen all background images of an element have been loaded
twic-background-errorwhen an error occurred while loading one of the background images