Tag Archives: html

“live-reloading” web pages via AutoIt

So I've been recently looking for something to help with micro-debugging (mostly verifying output) of my JavaScript+HTML applications via automatically reloading test page on source change, and found a variety of solutions,

A bit of a trouble, isn't it? For most purposes, it'd suffice to check for file time change and refresh the page in the browser. So might as well do that with help of AutoIt.

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HTML5+JavaScript: Tiled background cache


Not much of informative demonstration, but is cross-platform and shows performance.

If you've noticed, multiple systems are better at drawing single large images than lots of small ones.
Same applies to HTML5, meaning that filling a 640x480 canvas with 40x40 images using two for() loops is not exactly a good thing to do each frame.

Common solution to this problem is to create a 'cache' image that would hold a tiled version of image to be drawn easily.
That means drawing image W*H times only once in a while.

However, actually you can do even better than this.

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