When preparing an MCVE/SSCCE that involves images, it is useful to have direct access to images.    The types of images that would cover most questions are - small images in multiple colors or shapes, animated GIFs with/without transparency, JPEGs...
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?...
How can I change the src attribute of an img tag using javascript?  <img src="../template/edit.png" name=edit-save/>   at first I have a default src which is "../template/edit.png" and I wanted to change it with "../templa...
Is there a reliable, framework independent way of determining the physical dimensions of a <img src='xyz.jpg'> resized on the client side?...
My friends and I are working on a website where we would like to cache certain images in order to display them faster in the future.  I have two main questions:   How do you cache an image? How do you use an image once it has been cached? (and just...
I have a JPS with a form in which a user can put an image:  <div class="photo">     <div>Photo (max 240x240 and 100 kb):</div>     <input type="file" name="photo" id="photoInput" onchange="ch...
I'm trying to resize some images with canvas but I'm clueless on how to smoothen them. On photoshop, browsers etc.. there are a few algorithms they use (e.g. bicubic, bilinear) but I don't know if these are built into canvas or not.  He...
I am probably missing something simple but it's quite annoying when everything you read doesn't work. I have images which may be duplicated many times over the course of a dynamically generated page. So the obvious thing to do is to preload...
I have a website that makes heavy use of Ajax.  Occasionally I need to load large image files on the page for the user.  My question is, when these large image files are being download, is there a way to stop them if, say, the user navigates away f...
So the alert gives undefined values for the width and height. I think the w and h values of the image from the img.onload calculation is not being passed to the values to return, or it may be returning w and h before the onload calculates them:  fu...

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