preload

Preloading fonts in Chrome with 'preload' link directive

烂漫一生 提交于 2019-11-30 18:45:41
The preload directive is not performing in Chrome as expected. Below is a full HTML page that may be opened in Chrome for results comparison. It should be applying all 5 fonts; instead, it only applies the first preloaded font, makes a faux italic for what should be the second, and simply substitutes the default serif for the remaining 3. Additionally, in the developer's console, this message appears--after about 3 seconds--for each of the five fonts: The resource [URL] was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it wasn't

Gapless Transition from Video to Video using html5

天大地大妈咪最大 提交于 2019-11-30 08:20:41
I am trying to create a feature where a user can change (back and forth) between multiple videos while maintaining a single consistent audio. Think of being able to watch a concert from multiple angles but listening to a single audio. The trouble I am having with this feature is that there can not be a lag between the changes in video or the audio will no longer sync with the videos (especially true after multiple changes). I have tried two methods, both using html5 only (I would prefer not use flash although I will eventually have a fallback) that have not worked seamlessly, although

Preloading fonts in Chrome with 'preload' link directive

*爱你&永不变心* 提交于 2019-11-30 02:26:20
问题 The preload directive is not performing in Chrome as expected. Below is a full HTML page that may be opened in Chrome for results comparison. It should be applying all 5 fonts; instead, it only applies the first preloaded font, makes a faux italic for what should be the second, and simply substitutes the default serif for the remaining 3. Additionally, in the developer's console, this message appears--after about 3 seconds--for each of the five fonts: The resource [URL] was preloaded using

Preload images from an Ajax Call

一曲冷凌霜 提交于 2019-11-29 15:43:37
Could someone help me understand how to preload the images from random.php page so the first time it loads it fades in as it should. Currently its got an ugly bulk echo because they're not preloaded but once the page has been run once it fades on after the other perfectly... //Loop through the images and print them to the page for (var i=0; i < totalBoxes; i++){ $.ajax({ url: "random.php?no=", cache: false, success: function(html) { // following line I originally suggested, but let's make it better... //$('#bg').append(html).fadeIn('slow'); // also note the fine difference between append and

CSS: Hover State images cache

余生颓废 提交于 2019-11-29 12:01:23
when we define hover state of anything CSS... & on hover state we change the background:url('image path'); will this image be preloaded of will be download on the first hover of the element.. if that is so then how to preload it... i know the javascript to preload images.. is that going to work... If you're trying to avoid having your hover state images only load they they're being hovered on, instead of preloading them, why not create sprites that hold both the normal and hover images ? That way you can be sure that all your hover state images will already be loaded, and at the same time drop

Gapless Transition from Video to Video using html5

我与影子孤独终老i 提交于 2019-11-29 11:31:04
问题 I am trying to create a feature where a user can change (back and forth) between multiple videos while maintaining a single consistent audio. Think of being able to watch a concert from multiple angles but listening to a single audio. The trouble I am having with this feature is that there can not be a lag between the changes in video or the audio will no longer sync with the videos (especially true after multiple changes). I have tried two methods, both using html5 only (I would prefer not

JQuery wait for page to finish loading before starting the slideshow?

不问归期 提交于 2019-11-29 03:49:24
I have a site with a rotating header image (you've all seen them). I want to do the following: Load the entire page plus the first header image Start the header image slideshow transitioning every x seconds or when the next image has finished loading, whichever is later I haven't really need an example that truly does this. You probably already know about $(document).ready(...). What you need is a preloading mechanism; something that fetches data (text or images or whatever) before showing it off. This can make a site feel much more professional. Take a look at jQuery.Preload (there are others

Know when images are done loading in AJAX response

核能气质少年 提交于 2019-11-28 21:34:50
I have a jQuery ajax function that loads some content into a div, some of the content is images. I would like to said until those images which where just loaded in my ajax, are finished loading, and THEN run a function, such as showing the content. This way, I won't have the content loaded into the div and the images start loading. I want them to be loaded, then put the content, or show() the content in the div. I have seen many solutions to this, such as using .load() , but it does not seem to work for content that has been loaded using ajax. You need to add the load handler in the AJAX

Flexslider slow image load

假装没事ソ 提交于 2019-11-28 17:17:05
I am using Flexslider on a website I'm building. I like the responsiveness very much and thats the reason I don't wan't to change to nivo-slider or something similar. The negative about it is that it doesn't display the first image before all images are loaded. So you have to wait to all images in the slider is loaded to make the site look properly. This is acceptable on a desktop/laptop but not on a mobile device. I found a similar question here Flexslider - image preloader but I couldn't get it to work. I use this to trigger the code $(window).load(function() { $('.flexslider').flexslider();

HTML5 Video - File Loading Complete Event?

安稳与你 提交于 2019-11-28 17:14:49
问题 I need to detect when a video file has completed loading. I'm thinking I should use progress->buffer, but in the back of my mind, I remember reading that this was unreliable. Is there a better way, or is this safe? Note, I will be keeping a localStorage cache of videos that have been completely downloaded by each user, so I'll know in advance if a video has already loaded, and could probably bypass progress->buffer if that's a sticking point. Thanks in advance. 回答1: You can bind the "buffered