About | Dwitter

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

About dwitter.net

Dwitter.net is a challenge to see what awesomeness you can create when limited to only 140 characters of javascript and a canvas. Give it a go!

It was created by u/lionleaf as a side project inspired by the concept of u/sigveseb at arkt.is/t (github). Its first official launch was at the Demoparty 'Solskogen' in 2016 where it won the wild compo.

The website itself is open source, and is being developed by a number of contributors. We are happy to accept pull requests and issues on github.
Check out the issue tracker for previous suggestions and discussions.

Please join us in the discord chat to hang out, ask for coding help, or discuss anything :D If you don't know where to start and want to learn, this is the perfect place to start. See you there!

Contact
andreas.l.selvik@gmail.com and sigvefarstad@gmail.com or @lionleaf and @sigveseb on discord