So lets suppose you are passing high size image into image element so Bubble takes some time to show that image till than Bubble showing blank screen.
There is no “image is loaded” event.
Use the following JS to know when image is loaded completely-
var img = document.querySelector('#test_image img');
img.addEventListener('load', function() {
console.log('Image is completely loaded and visible.');
});
test_image is the id of the image element.
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