Dwitter - javascript demos in 140 characters

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

show FPS hide FPS share fullscreen

KilledByAPixel

function u(t) {

eval(unescape(escape`𭀿𣰽𦰮𛠮𢐮𭡡𫁵𩑝𞡣𛡯𭑴𩑲𢁔𣑌🐢🁴𩑸𭁡𬡥𨐠𨱯𫁳🐷𝀠𬡯𭱳🐲𜀠𪑤👉🡄𭱩𭁴𩑲𘐢𞰊𩡯𬠨𫠽𪐽𣰮𫁥𫡧𭁨𞱩𛐭𞰩𩡯𬠨𪠽𞐻𪠭𛐻𚑏𛡳𬁬𪑣𩐨𪐬𜀬𤱴𬡩𫡧𛡦𬡯𫑃𪁡𬡃𫱤𩐨𚁱🐸𜠳𚱓𚀫𚱮𚡮𚐪𝐵𯀰𚐭𘐨𬐭𝰸𝠦𙡱𛐸𜰷𚐩𚐊𭁨𬡯𭰠𣰮𪡯𪑮𨁠`.replace(/u../g,'')))

Aug 5 2020 8:23 PM UTC

}// 140/140

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

̇̂͏̙̆̅ͭ͋͝G̥̜̀͛ͦͭ̄͑̿l̩̦̮̺̊̐̀ͫ͞i̸̬͓̪͚ͤ̇̋̕t̶̙͑ͥͬͬͫ̎ͭc̫̠͉ͭ͊ͫ̌̀͠h̨͎̖ͭ̄́ͬ̽͘ ͕͚͖͍̩͊̓͢͟D̞̩̃̀ͬͭ̀̊͝w͏̪̱̮̥̅̑ͭͨe̙ͭ̊̀̿̀̆ͪ́e̵̠ͩ̈͆̀̃ͪ̕t - Enter text to see glitched version. #crypto

show FPS hide FPS share fullscreen

katkip

function u(t) {

throw document.head.innerHTML.substr(0,90).replace(/\n/,``).replace(/(.)(.)/g,`$2$1`)

Aug 8 2020 5:27 PM UTC

}// 85/140

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

experimenting with the tits regex /(.)(.)/g

show FPS hide FPS share fullscreen

Irratix

remix of d/19617 by u/vityavv

function u(t) {

c.width|=0
x.translate(960,590)
for(q=21;q--;){x.rotate(t/3)
x.fillStyle=R(0,255-12*q)
x.fillRect(a=20*q,a,b=100*q,b)}

Aug 6 2020 5:16 PM UTC

}// 118/140

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

Was just trying to golf a bit more for fun, but ended up with an effect I thought looked really cool :D

u/nedxbaxter

I had a senior moment..

show FPS hide FPS share fullscreen

smtsjhr

remix of d/19621 by u/smtsjhr

function u(t) {

c.width|=0
x.translate(980,540)
x.globalAlpha=.2
for(f=32;f--;x.rotate(f*.19634))for(i=50;i--;)
{x.fillRect(100*t*(25-i),1e2,25+10*t*t,1e4)}

Aug 7 2020 1:20 AM UTC

}// 140/140

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

what i saw when i died

u/13thptr

makes sense

show FPS hide FPS share 1 remix fullscreen

vityavv

function u(t) {

c.width=1920
x.translate(910, 590)
for(q=20;q;q-=1){x.rotate(t/3)
x.fillStyle=R(0,255-12*q,0)
x.fillRect(-50*q,-50*q,100*q,100*q)}

Aug 6 2020 4:58 PM UTC

}// 130/140

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

first post, surprised at how nice this looks (relatively)

show FPS hide FPS share fullscreen

taupelink

remix of d/19623 by u/taupelink

function u(t) {

g=(x,y)=>x*x-y*y+T(T(x*x+y*y)/S(x+2*y));for(i=z=800;i--;)X=2/(r=Math.random)(),Y=2/r(),x.fillRect((X-2)*z,(Y-2)*z,g(C(X*X),S(Y*Y))>S(X*Y),1)

Aug 7 2020 5:23 AM UTC

}// 140/140

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

d/19625

show FPS hide FPS share 3 remixes fullscreen

taupelink

function u(t) {

r=Math.random;f=(x,n=7)=>n?1/C(x+f(x+.1,n-1)):x;for(i=1e3;i--;x.fillRect(X*160,Y*135,f(X*X+Y*Y)>f(X*X-Y*Y),f(C(Y))>f(S(X))))X=r()*12,Y=r()*8

Aug 8 2020 4:25 AM UTC

}// 140/140

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

d/19629

show FPS hide FPS share 2 remixes fullscreen

veubeke

function u(t) {

c.width^=0
x.font='10em"'
$=Math.PI/4
for(i=4;i--;x.fillText('😀',-80,-180))
x.transform(1,i-1?0:S($),i%2?0:-T($/2),1,i<3?0:980,i<3?200:460)

Aug 5 2020 7:02 AM UTC

}// 139/140

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

TIL you can rotate by shearing

u/veubeke

https://twitter.com/Peter_shirley/status/129…
u/Billedluh

Noooooooo I like this too much noooooo

show FPS hide FPS share fullscreen

Odog8

function u(t) {

t?0:document.body.innerHTML="<textarea width=1000 height=1000>"+document.body.innerHTML;C=(x)=>console.log("NOCOS");browserGlobals=""

Aug 7 2020 12:57 AM UTC

}// 133/140

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

injection maybe?

show FPS hide FPS share fullscreen

taupelink

remix of d/15218 by u/taupelink

function u(t) {

for(i=z=1e3,d=e=0;i--;)x.fillRect(960+(q=d*z)*C(p=e*6.28),540+q*S(p),d>.1,1),d=((r=Math.random()*4|0)-1+d)/2,e=("2110"[r]-1+e-(z/d)|(z/e))/2

Aug 5 2020 12:38 PM UTC

}// 140/140

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

Got a glimpse of a Sierpinski triangle wrapped around a cylinder...work in progress maybe