1. If you need to add a new layer, you can add a new data source (image) in the app settings.
2. Then, copy the sub-loop body and customize the class name of the images in the newly copied sub-loop body.
3. In the image display area, the code mode also adds a new DIV element and assigns it a custom name.
4. At the very bottom of the outermost loop’s code pattern, copy the already-written JavaScript and insert the corresponding class name there.

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