image-preloader

Wait for images to load and then execute all other code

↘锁芯ラ 提交于 2019-12-03 12:34:38
OK, I'm losing my mind over this. I did read here at SO and google about it, I even have the preloader set (found here on SO), but none of the plugins/code I found helped me. What I want to do is: wait until all images are preloaded and only then execute all other javascript code. As far as I'm concerned it can (but not a must) have a "loading..." message. The fact is that I have a pretty big image in the body background and 2 other images which are also bigger, and so I would like to preload them so that then they would show instantly and would not have that ugly "loading" image effect. This

javascript preloader/progress/percentage

Deadly 提交于 2019-12-03 00:19:13
I'm having trouble finding any good information on how to make a javascript(or jquery) progress bar WITH text that tells you the percentage. I don't want a plug in, I just want to know how it works so that I can adapt it to what I need. How do you preload images and get a variable for the number of images that are preloaded. Also, how do you change html/css and-or call a function, based on the number of images that are loaded already? <img> elements have an onload event that fires once the image has fully loaded. Therefore, in js you can keep track of the number of images that have loaded vs

HTML5 Video Playback - image preload

折月煮酒 提交于 2019-12-02 03:29:42
问题 I am using video tags and jQuery to display a HTML5 video playback. How can I show an image while the video is still loading for displaying? I would use jQuery for this.. Thanks in advance! PD: Display an image when the video preloads. 回答1: There is no need for JQuery to achieve this as the html5 video tag comes with its own poster attribute. You can use that to specify what image should be displayed while the video loads. For instance if you have an image called myImage.jpg you can do the

HTML5 Video Playback - image preload

本小妞迷上赌 提交于 2019-12-02 01:21:11
I am using video tags and jQuery to display a HTML5 video playback. How can I show an image while the video is still loading for displaying? I would use jQuery for this.. Thanks in advance! PD: Display an image when the video preloads. Paul Graffam There is no need for JQuery to achieve this as the html5 video tag comes with its own poster attribute. You can use that to specify what image should be displayed while the video loads. For instance if you have an image called myImage.jpg you can do the following: <video controls="controls" poster="myImage.jpg"> . Refer here for more info: https:/

How can I load 8 bit bmp with OpenGL?

╄→гoц情女王★ 提交于 2019-12-01 13:52:39
Here is my situation: I need to preload 2000 images and display them in sequence to be an animation in 60 fps. Currently, I am using OpenGL to load bmp files, but due to memory limit, I can only preload up to 500+ images. How can I solve this problem? I can so far come up with two directions of solutions: First, maybe I can load 8 bit bmp images to save memory. But I have difficulty in using glDrawPixels . Secondly, if possible can I load jpeg directly? Thanks for any advice! The reason for not using video is that I need to change to animation speed by skipping one or more images as you can

Javascript preload images for css background-image change

萝らか妹 提交于 2019-12-01 11:23:45
I am developing a website which requires the background image of a div to change on hover of a link. The way it works is by: <a href="index.php" title="Home "> <li id="current"> Home<br \> <span class="nav_desc">Text text</span> </li> </a> <a href="about.php" title="About" id="about-link" onmouseover="hover('about');" onmouseout="hoverClear();"> <li id="about"> About<br \> <span class="nav_desc">About me</span> </li> </a> <a href="more.php" title="More" onmouseover="hover('portfolio');" onmouseout="hoverClear();"> <li id="more"> More<br \> <span class="nav_desc">More More More </span> </li> <

Javascript preload images for css background-image change

人盡茶涼 提交于 2019-12-01 09:26:09
问题 I am developing a website which requires the background image of a div to change on hover of a link. The way it works is by: <a href="index.php" title="Home "> <li id="current"> Home<br \> <span class="nav_desc">Text text</span> </li> </a> <a href="about.php" title="About" id="about-link" onmouseover="hover('about');" onmouseout="hoverClear();"> <li id="about"> About<br \> <span class="nav_desc">About me</span> </li> </a> <a href="more.php" title="More" onmouseover="hover('portfolio');"

preload an array of images with jquery

本小妞迷上赌 提交于 2019-12-01 03:08:01
问题 I am using jQuery to build an array of images from a php array. I want to loop through these images, preloading them while displaying a little loading gif until all of the images are loaded. At the moment, I have tried many methods of doing so and the rest of the page always seems to carry on loading and so the images are being preloaded, but not before the page loads the rest of the content. Here is what I have: <script type="text/javascript"> // Get list of images and build array + set vars

how to preload large size image?

无人久伴 提交于 2019-11-30 23:29:12
i have certain links, on mouse over of those links I am changing <div> background image jQuery I have used is- function imgchange() { $('.smenu li').mouseover( function(){ var src = $(this).find('a').attr('href'); $('.hbg').css('background-image', 'url(' + src + ')'); $(this).find('hbg').attr('title', 'my tootip info'); }); } It is working fine but the problem is when I running it on server images takes 3-4 sec to be changed on change, but the second time I do mouse over images are getting changed instantly, I think this is because of browser stored images in cache. So I added one javascript

how to preload large size image?

拥有回忆 提交于 2019-11-30 18:32:14
问题 i have certain links, on mouse over of those links I am changing <div> background image jQuery I have used is- function imgchange() { $('.smenu li').mouseover( function(){ var src = $(this).find('a').attr('href'); $('.hbg').css('background-image', 'url(' + src + ')'); $(this).find('hbg').attr('title', 'my tootip info'); }); } It is working fine but the problem is when I running it on server images takes 3-4 sec to be changed on change, but the second time I do mouse over images are getting