Difference between revisions of "JavaScript"
From SizeCoding
(→Video display) |
|||
| Line 15: | Line 15: | ||
A minimal HTML canvas setup can be achieved like this: | A minimal HTML canvas setup can be achieved like this: | ||
| − | <syntaxhighlight> | + | <syntaxhighlight lang="javascript"> |
<canvas id=c onclick=setInterval('',t=9)> | <canvas id=c onclick=setInterval('',t=9)> | ||
<canvas id=c><svg onload=setInterval('',t=9)> | <canvas id=c><svg onload=setInterval('',t=9)> | ||
</syntaxhighlight> | </syntaxhighlight> | ||
| − | + | And if you would want automatic fullscreen scaling you can add the following: | |
| + | <syntaxhighlight lang="javascript"> | ||
| + | <canvas id=c style=width:99% onclick=setInterval('',t=9)> | ||
| + | <canvas id=c style=width:99%><svg onload=setInterval('',t=9)> | ||
| + | </syntaxhighlight> | ||
| + | |||
| − | <syntaxhighlight> | + | 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, | + | <syntaxhighlight lang="javascript"> |
| + | <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)> | ||
</syntaxhighlight> | </syntaxhighlight> | ||
Revision as of 16:05, 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 canvas setup can be achieved like this:
<canvas id=c onclick=setInterval('',t=9)>
<canvas id=c><svg onload=setInterval('',t=9)>
And if you would want automatic fullscreen scaling you can add the following:
<canvas id=c style=width:99% onclick=setInterval('',t=9)>
<canvas id=c style=width:99%><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
