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2014/10/16 ¤W¤È 12:06:29
jquery Programming Glossary: preloadimagesHow do you cache an image in Javascript http://stackoverflow.com/questions/10240110/how-do-you-cache-an-image-in-javascript done from javascript. You can do that like this function preloadImages array if preloadImages.list preloadImages.list for var i 0.. You can do that like this function preloadImages array if preloadImages.list preloadImages.list for var i 0 i array.length i var img.. this function preloadImages array if preloadImages.list preloadImages.list for var i 0 i array.length i var img new Image img.src..
Preload images from an Ajax Call http://stackoverflow.com/questions/1674932/preload-images-from-an-ajax-call loading. jQuery.extend jQuery imagesToLoad 0 loadedImages preloadImages function var settings urls begin function each function .. can then use this in your code by doing something like .preloadImages urls 'path to image 1.jpg' 'path to image 2.jpg' begin function..
Jquery: Preload an image on request with a callback function? http://stackoverflow.com/questions/2936778/jquery-preload-an-image-on-request-with-a-callback-function of counter. Perhaps following code might work untested var preloadImages function image_links callback var self this assume image_links..
Attention JavaScript gurus: Need a hand with setInterval() http://stackoverflow.com/questions/3050111/attention-javascript-gurus-need-a-hand-with-setinterval goes nuts since you're calling this later in your code .preloadImages urls nextImage That count drops to 1 making the if evaluate.. callback to fire many times not just once so this code .preloadImages urls preloadImages complete function showProperty property ...sees.. many times not just once so this code .preloadImages urls preloadImages complete function showProperty property ...sees that complete..
jQuery Preloading images for animation http://stackoverflow.com/questions/4445843/jquery-preloading-images-for-animation client. My preload code at the moment is as below function preloadImages img frames var imgsrc img.attr src var getext imgsrc.split '.'.. the animation doesn't run smoothly. .holder .hide preloadImages .holder img 6 .holder .fadeIn slow I guess I need some sort..
jQuery find value then replace SRC http://stackoverflow.com/questions/4508323/jquery-find-value-then-replace-src box Get the select box box boxSelector Preload the images preloadImages box.find 'option' 'data image' Ensure we show the correct image.. which may be useful to some calling code. function preloadImages list attrName var markup Get a list of the relevant attribute..
Image preloader javascript that supports events http://stackoverflow.com/questions/8264528/image-preloader-javascript-that-supports-events call your callback when the last one has finished function preloadImages srcs imgs callback var img var remaining srcs.length for var..
How do you cache an image in Javascript http://stackoverflow.com/questions/10240110/how-do-you-cache-an-image-in-javascript javascript as it generally won't hold up the page load when done from javascript. You can do that like this function preloadImages array if preloadImages.list preloadImages.list for var i 0 i array.length i var img new Image img.src array i preloadImages.list.push.. won't hold up the page load when done from javascript. You can do that like this function preloadImages array if preloadImages.list preloadImages.list for var i 0 i array.length i var img new Image img.src array i preloadImages.list.push img var.. the page load when done from javascript. You can do that like this function preloadImages array if preloadImages.list preloadImages.list for var i 0 i array.length i var img new Image img.src array i preloadImages.list.push img var imageURLs url1.jpg..
Preload images from an Ajax Call http://stackoverflow.com/questions/1674932/preload-images-from-an-ajax-call image is loaded and or after all the images are finished loading. jQuery.extend jQuery imagesToLoad 0 loadedImages preloadImages function var settings urls begin function each function complete function scope window jQuery.extend settings arguments.. jQuery.loadedImages images i .src settings.urls i You can then use this in your code by doing something like .preloadImages urls 'path to image 1.jpg' 'path to image 2.jpg' begin function urls console.log loading images o urls each function image..
Jquery: Preload an image on request with a callback function? http://stackoverflow.com/questions/2936778/jquery-preload-an-image-on-request-with-a-callback-function after four images is loaded we would need some kind of counter. Perhaps following code might work untested var preloadImages function image_links callback var self this assume image_links is an array here var count image_links.length .each image_links..
Attention JavaScript gurus: Need a hand with setInterval() http://stackoverflow.com/questions/3050111/attention-javascript-gurus-need-a-hand-with-setinterval being called twice at the same time otherwise that if check goes nuts since you're calling this later in your code .preloadImages urls nextImage That count drops to 1 making the if evaluate to true not just on the last image but all the images after.. callback runs it overlaps in time which causes the complete callback to fire many times not just once so this code .preloadImages urls preloadImages complete function showProperty property ...sees that complete function running many times so you're starting.. overlaps in time which causes the complete callback to fire many times not just once so this code .preloadImages urls preloadImages complete function showProperty property ...sees that complete function running many times so you're starting many intervals..
jQuery Preloading images for animation http://stackoverflow.com/questions/4445843/jquery-preloading-images-for-animation types and all the images have already been generated by the client. My preload code at the moment is as below function preloadImages img frames var imgsrc img.attr src var getext imgsrc.split '.' var ext getext 1 var exploded getext 0 .split '_' var newsrc.. before all the required images have been preloaded and consequently the animation doesn't run smoothly. .holder .hide preloadImages .holder img 6 .holder .fadeIn slow I guess I need some sort of callback though I'm not sure how to implement it. jquery..
jQuery find value then replace SRC http://stackoverflow.com/questions/4508323/jquery-find-value-then-replace-src setupSelectWithImages boxSelector targetSelector var box Get the select box box boxSelector Preload the images preloadImages box.find 'option' 'data image' Ensure we show the correct image when the select box changes and force showing it right now.. makes it easy to return a single thing out of this function which may be useful to some calling code. function preloadImages list attrName var markup Get a list of the relevant attribute markup list.attrAll 'data image' Convert it into a bunch of..
Image preloader javascript that supports events http://stackoverflow.com/questions/8264528/image-preloader-javascript-that-supports-events 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..
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