I want to know when an image has finished loading. Is there a way to do it with a callback?  If not, is there a way to do it at all?...
I have tried searching similar problems but have not been able to find the reason why my code works in jfiddle but not in a browser. I have also tried making a copy of my code from jfiddle to another fiddle project and the code doesn't work in t...
I am trying to load a css file dynamically using javascript and cannot use any other js library (eg jQuery).  The css file loads but I can't seem to get a callback to work for it. Below is the code I am using  var callbackFunc = function(){     c...
So I am loading multiple images onto multiple canvases basically (one image per canvas/ctx - its a slideshow). I want to make sure that each image is loaded before it attempts to draw the image onto the canvas.  Here is the code...   In Example 1 i&#...
I asked this sort of question before ( Application fails to dynamically _re_load JavaScript files ) but I couldn't quite resolve the problem (if it has any solution), so I will put this in another fashion, a simpler one:  Can one unload a file fr...
Problem: I am creating an album.So on every  press of   time "NEXT" button I am loading new Images. What I want to achieve is, I want to switch from old image to new image only once the new images has been downloaded fully from server.    Act...
I'm working with pace, a page loader, and it works fine. But I can't seem to figure out how to hide the entire page except for the loading bar while the page loads, and show it once the loading completes. Any ideas?...
i have a signle html element which i need to show and hide by jquery into a pure javascript xhr request method, for now it shows always the element without hiding when request is complete/success, on error i would like to hide that again.  html  <...
For users like me with not so fast connection, expanding a node while another is still loading messes up the tree. Is there a way to disable the grid while it's still loading? I'm using the latest version (4.1.1)  To replicate, go to http://t...
How can I add a custom javascript file (let's say custom.js) to a mediawiki installation?  For instance, if I put custom.js under the folder resources/lib/, how do I get that to be loaded on every page?  I am not trying to do this as part of an e...

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