JQuery :: Preloader Stops Without Apparent Reason?
Oct 13, 2011
I've implemented the jqueryPreloader I found here. It work fine except for two pages in wich the script stops without end and so the page is not visible...the web site where I added the scriptinfo and contact page where the script doesn't workI looked to the firebug console but there isn't any apparent error... but the script loads the screen-wide div (.QOverlay) with #fff background and ends without load the loading bar and without fading out the .QOverlay div
I started on the following page (part of an asp.net solution), but the damned thing keeps reloading.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml">
i have a gallery that i wanted to add it a preloader untill all the pictures are loaded. it work great on FF, chrome,safari but it does not work on IE: the preloader does appear but refuse to fade out, so the gallery does not show properly.this is my code:
I have a set of select fields, which when selected, send a value via ajax, to return a sub-selection for further choice. I have 3 levels of sub-categories like this.
I'm trying to build an image gallery and I want to shrink all the images a bit to allow for enlarging them on mouseover. I have it working fine locally, but when deployed to my server it doesn't work because the image files are still loading as the javascript executes. What I wind up with is the js using the image's alt tag's text size as the image size, which then gets resized to create a squashed image. What I want to do is preload all the thumbnail images before the the function to resize them gets called so the resize function has the proper dimensions of the images to do the transformation on. I'm using the jQuery.Preload plugin for my preloading functionality.
$(document).ready(function(){
[Code]...
My expectation of this code is that the enable_anim_resize() function will not be called until all the images are loaded, but I don't see any difference in this execution than if I just sequentially put in my resize code after the preload line and didn't use the onFinished callback for the preload method (example below:) $(document).ready(function(){ From my understanding of the documentation and examples of the preload plugin, the enable_anim_resize() function shouldn't be called until all images on the page are loaded, at which point the proper dimensions of these images should be available for correct resizing. Can anyone clue me in on what I'm missing here?
This code snippet below was extracted from a rather large javascript. It is not written here to function alone, but it is solely to illustrate my question, Why can't a variable be read from within a function when it has been set as the text of a url address, in this case www.google.com)?When I click on the browser HREF that calls the OnClick event, the function SwitchFN,(the second variable is no longer defined within the function, however using the command alert(numtwo) in the variable definition section of my code will work as expected and the alert will be URL...
For some reason my form isn't validating. I manage to get the "Please select an option" alert, but it still posts the form. 2 sizes available <SCRIPT language=javascript> function CalculateOrder(form){ if (form.os0.value == "8x10"){ form.amount.value = "90.00"; form.shipping.value = "15.00"; }.....
i have 2 php pages i.e relations.php and save_relations.php. the relation form action ="save_relations.php" where there is just the saving of the user inputs and then redirecting the user to the view. i have written a ajax-javascript in save_relations that gives me an error "null" is not an object Code:
I am trying to fix some datetime strings so I can convert form values into date objects so I can compare the dates in my validation process. the date time strings look like - 7/21/2011 8:00am
for some reason the am is not being replaced by " am" . here's the function code...
So I wanted to make an image preloader, I found a tutorial and followed as best I could (in all fairness it wasn't the best tutorial), but have got a little stuck.
I think all I need to do is enter the src of the images but I can't see where to put them and if I make an array or make a series of entries.
If anyone could give me a hand I'd really appreciate it as I'm a bit of a noob when it comes to javascript.
This is what I have so far.
Code JavaScript: function ImagePreloader(images, call-back) { // store the call-back
I want to build a loop, which cycles through a set of images and displays each image for a few seconds. In Firefox everything works fine, IE6 also executes the code but gives an script error in the status bar ("not implemented"). The relevant line of code is in red in the code below.
What could cause this ugly error in IE?
Code:
var imgpath = "imgtest/"; var errpic = 1; var maxpic = 5;
I use this javascript in my site's header.php to preload five menu a:hover images:
<script type="text/javascript"> function preloader() { counter
[Code]...
in the body tag. I loads fine in IE7 and IE8, but Firefox seems to ignore it and not preload the images properly. What am I missing here? Did I make a mistake or does Firefox 3.5 just work differently with the loading of these five small images?[URL]...
I have a textbox attached to an alert which I want to fire when the textbox value is changed i .e. while the user is typing.
I attempted to use the .change() event handler unsuccessfully. After some searching I found that the .trigger("change") handler should work better but that too is not working.
My coded example is quite simple:[URL]consists of the following:
HTML <label for="textbox1"> this should flash an alert when changed.</label> <input type="text" id="textbox1" name="textbox1"/>
I have a rather large background image as part of the website layout. It's basically the header. It takes a while to load. I wonder if there is an AJAX or javascript loader that can show a loading gif before the image is loaded and then be removed so it doesn't show when you change pages next time.The CSS for the header is below.what code to use for a preloader? Would be grateful for info about this
I have a table with a SAVE button on each row (id=SaveBD)...but I also have aSAVE ALL button at the top. It works pretty good except the .each function seems torandomly stop near the end ofthe row countand not save all the rows.that would cause the rows to stop saving?
I have some links on my page with ajax calls, and the callback animates the links. My problem is, if I quickly click on two of them, the first one will begin to animate (ajax will complete successfully), and then when I click on the second one, the first one will stop animating, and only the second one will finish.
// document.ready /* behavior for add to cart button */ $('a.item-addCart').live('click', function() { addToCart($(this)); } ); function addToCart(button){ /* parse data from button clicked, corresponding quantity box, and hidden price field */ $item_id = button.attr('id').split('-')[2]; $item_qty = $('input#item-addCartQuantity-'+$item_id).val(); $item_price = $('input#item-addCartPrice-'+$item_id).val(); /* set loading notification */ $('div#item-addCartActions-'+$item_id).html('<img src="/images/ajax-loader.gif" />'); /* AJAX */ $('div#item-addCartActions-'+$item_id).load( 'shopping_cart/add', {item_id: $item_id, item_qty: $item_qty, item_price: $item_price}, function(responseText){ /* show response text */ $('div#item-addCartActions-'+$item_id).html(responseText); /* pause on response text for 2 seconds */ $('div#item-addCartActions-'+$item_id).animate({opacity: 1.0}, 2000, function(){ /* fade out response text */ $('div#item-addCartActions-'+$item_id).animate({opacity: 0}, 'slow', function(){ /* show link to shopping cart */ $('div#item-addCartActions-'+$item_id).html('<a href="shopping_cart">Item in cart</a>').css('opacity', 1); })});});}
Ok so this is weird. I implimented jquery to try and get some ajax funtionality working and it not olnly doesn't work, it stops the rest of my normal js from running at all.
[Code]...
EVERYTHING stops working. All my DOM events don't fire and none of my regular JS works. Anyone know how to get jquery code to work with or without normal JS code?
WhenIrun the below code above the init code for jQuery plugins it stops them working. Im just trying to run the code after the DOM has loaded, is there a better way? <script type="text/javascript">$(document).ready(function() {
// The gallery is hidden so need to unhide it. document.getElementById('verticalCarousel').style.visibility='visible' }) </script>
I'm starting with jQuery and all I want is like jCarousel, but I want that when mouse is over image, the entire carousel freezes (until mouse over). So, my first idea is to create something like this: <div class="photo" style="width: 256px; background-color: #8d99a2;" align="center"> <img class="photo_img" id="photo1" src="fotos/lookbook1.jpg"></div> <div class="photo" style="width: 256px; background-color: #8d99a2;" align="center"> <img class="photo_img" id="photo2" src="fotos/lookbook/2.jpg"></div> <div class="photo" style="width: 256px; background-color: #8d99a2;" align="center"> <img class="photo_img" id="photo3" src="fotos/lookbook/3.jpg"></div>
And Then, jQuery like this: $(".photo").animate({ "right": "+=9999999999" },{ duration: 200000000000, easing: 'linear' }); $(document).ready(function (){ $('.photo_img').mouseover(function(){ $('.photo').stop(); });});
The logic is that: -> a list of images that go to right eternally, (like jCarousel in infinite mode), but when mouse is over, everything stops. (JCarousel waits until the "next()" function is complete), and when mouse is out, everything moves starting from the point that paused.
