This is a long answer, the quick answer for the impatient is to download this sample code for displaying a splash page for an intensive startup task and see if it is adaptable to your situation. My answer provides general information about Preloader style functionality in JavaFX. Your question specifically mentions Preloader usage in an … Read more
2018 NOTE: This answer is obsolete; feel free to propose an edit to this answer that will work. You can bind the ajaxStart and ajaxStop using custom namespace: $(document).bind(“ajaxStart.mine”, function() { $(‘#ajaxProgress’).show(); }); $(document).bind(“ajaxStop.mine”, function() { $(‘#ajaxProgress’).hide(); }); Then, in other parts of the site you’ll be temporarily unbinding them before your .json calls: $(document).unbind(“.mine”); … Read more
Here’s a function that will preload images from an array and call your callback when the last one has finished: function preloadImages(srcs, imgs, callback) { var img; var remaining = srcs.length; for (var i = 0; i < srcs.length; i++) { img = new Image(); img.onload = function() { –remaining; if (remaining <= 0) { … Read more
Preloading images using CSS only In the below code I am randomly choosing the body element, since it is one of the only elements guaranteed to exist on the page. For the “trick” to work, we shall use the content property which comfortably allows setting multiple URLs to be loaded, but as shown, the ::after … Read more