Difference between revisions of "JavaScript"
From SizeCoding
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==== Canvas ==== | ==== Canvas ==== | ||
| − | A minimal HTML | + | A minimal HTML 2D Canvas setup can be achieved like this: |
| − | |||
<syntaxhighlight lang="javascript"> | <syntaxhighlight lang="javascript"> | ||
| + | ; fullscreen scaling | ||
| + | <canvas id=c style=width:99% onclick=setInterval('',t=9)> | ||
| + | ; without fullscreen scaling | ||
<canvas id=c onclick=setInterval('',t=9)> | <canvas id=c onclick=setInterval('',t=9)> | ||
| − | |||
</syntaxhighlight> | </syntaxhighlight> | ||
| − | + | Or if you would like to autostart the display, you can use: | |
<syntaxhighlight lang="javascript"> | <syntaxhighlight lang="javascript"> | ||
| − | + | ; fullscreen scaling | |
<canvas id=c style=width:99%><svg onload=setInterval('',t=9)> | <canvas id=c style=width:99%><svg onload=setInterval('',t=9)> | ||
| + | ; without fullscreen scaling | ||
| + | <canvas id=c><svg onload=setInterval('',t=9)> | ||
</syntaxhighlight> | </syntaxhighlight> | ||
Revision as of 15:07, 2 July 2024
The Javascript sizecoding community has been quite active for years now.
Contents
Setting up
Tools
- Tools: JSCrush online JSCrush cli-tool Reg Pack
- Execution environment(s): Browser, Dwitter
Video display
No information yet
Canvas
A minimal HTML 2D Canvas setup can be achieved like this:
; fullscreen scaling
<canvas id=c style=width:99% onclick=setInterval('',t=9)>
; without fullscreen scaling
<canvas id=c onclick=setInterval('',t=9)>
Or if you would like to autostart the display, you can use:
; fullscreen scaling
<canvas id=c style=width:99%><svg onload=setInterval('',t=9)>
; without fullscreen scaling
<canvas id=c><svg onload=setInterval('',t=9)>
Here would be an example of a simple 128 byte setup of a scrolling XOR-pattern using grayscale.
<canvas id=c onclick=setInterval('for(c.width=w=320,++t,o=w*w;o--;c.getContext`2d`.fillRect(X=o%w,Y=o/w,1-(X+t^Y)/99,1));',t=9)>
WebGL
To be added.
Sound
Something to get your journey started:
More information to follow
Compression
No information yet
PNGcrush
Brotli
Additional Resources
Links
Tutorials / Postmortems
More to follow
