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

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    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

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Quant1um

function u(t) {

for(c.width|=i=1400;i-=20;)x.font='300px"',x.fillText('💯',810+i*C(t+i/100),690+i*S(t+i/100))

Sep 15 2018 2:34 PM UTC

}// 92/140

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💯

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anotherkitten

function u(t) {

if(frame==1)for(d=0;d<4096;d++)
{e=d.toString(16)
x.fillStyle='#'+'000'.substring(e.length)+e
x.fillRect(24*(d%80),20*~~(d/80),24,20)}

Sep 17 2018 4:18 AM UTC

}// 134/140

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every color possible with just 3 characters

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ellisk1

function u(t) {

x.fillRect(q=t**9%2e3,0,q,d=T(q)>0?2e3:x.fillStyle=R(d,d,d,.5));

Sep 15 2018 5:04 PM UTC

}// 64/140

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64Byte Dwitter Art

u/Xen

love it!
u/ellisk1

Thanks! Thought you might haha

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veubeke

function u(t) {

for(c.width|=i=128;i--;x.fillText('🦈',960+(C($*2)+C($*5)/9)*8*_+S(t)*500,(1-y)*1200))y=($=t+i)/10%1,x.font=((2+S($*2))*(_=10+y*50)|0)+'px"'

Sep 12 2018 8:19 PM UTC

}// 139/140

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Sharknado

Show more comments…
u/f8f82804

#emoji
u/Xen

Love It!
u/aleamb

lol!
u/f8f82804

#d3
u/sigveseb

Haha
u/zanella

... and THAT, my friends, is the reason why Dwitter was invented.
u/magna

Very topical
u/joeytwiddle

#emoji #tornado

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Noah

remix of d/9898 by u/Noah

function u(t) {

eval(unescape(escape`愽䌨娽琪㈰⤬戽匨娩Ɽ㴸㤱Ɐ㴵㤴⭡⨹㤬樽搭截㤹ⱸ孇㴢晩汬剥捴≝⡪⭃⡴⤪ㄹ㠬漫匨琩⨱㤸ⰵⰵ⤬硛䝝⡪Ɐⰵⰵ⤬硛䝝⡤⭃⡴⤪㈹㜬㔹㐫匨琩⨲㤷ⰵⰵ⤻`.replace(/u(..)/g,"$1%")))

Sep 17 2018 11:57 PM UTC

}// 116/140

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with the same methods as the trinity doughnut, now that i learned some of them i got my 149 doughnut to 135

u/Noah

a=C(Z=t*20),b=S(Z),d=891,o=594+a*99,j=d-b*99,x[G="fillRect"](j+C(t)*198,o+S(t)*198,5,5),x[G](j,o,5,5),x[G](d+C(t)*297,594+S(t)*297,5,5)

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BalintCsala

function u(t) {

eval(unescape(escape`挮睩摴栽㔰〻砮獣慬攨㈰ⰲ〩㭸⹦楬汓瑹汥㵠⌰〰㍠㭦潲⡩㴸㭩ⴭ㭸⹦楬氨⤩景爨砮扥杩湐慴栨樽㘰⤻樭ⴻ⥸⹬楮敔漨䌨愽横⸱〴⤪⡲㴨椫㘫⡪⭩⤥㈪⠨欽匨樯㄰⭴⨲⭩⼵⤩㰰㼰㩫⤩⼲⤫ㄳⱓ⡡⤪爫㜩`.replace(/u(..)/g,"$1%")))

Sep 13 2018 8:47 AM UTC

}// 136/140

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Inspired by a beesandbombs tweet

u/f8f82804

#beesandbombs
u/Galaxtone

Decoded: c.width=500;x.scale(20,20);x.fillStyle=#0003;for(i=8;i--;x.fill())for(x.beginPath(j=60);j--;)x.lineTo(C(a=j*.104)*(r=(i+6+(j+i)%2*((k=S(j/10+t*2+i/5))<0?0:k))/2)+13,S(a)*r+7)
u/Xen

Love It!

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Noah

function u(t) {

eval(unescape(escape`昽㄰〬愽䌨琪㈰⤬戽匨琪㈰⤬砮晩汬剥捴⡦⨹ⵢ⩦⭃⡴⤪昪㈬昪㘫愪昫匨琩⩦⨲ⰵⰵ⤬砮晩汬剥捴⡦⨹ⵢ⩦ⱦ⨶⭡⩦ⰵⰵ⤬砮晩汬剥捴⡦⨹⭃⡴⤪昪㌬昪㘫匨琩⩦⨳ⰵⰵ⤻`.replace(/u(..)/g,"$1%")))

Sep 17 2018 9:10 PM UTC

}// 123/140

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mmmmm doughnuts

u/Noah

> f=100,a=C(t*20),b=S(t*20),x.fillRect(f*9-b*f+C(t)*f*2,f*6+a*f+S(t)*f*2,5,5),x.fillRect(f*9-b*f,f*6+a*f,5,5),x.fillRect(f*9+C(t)*f*3,f*6+S(t)*f*3,5,5)
u/Noah

f=100,a=C(t*20),b=S(t*20),x.fillRect(f*9-b*f+C(t)*f*2,f*6+a*f+S(t)*f*2,5,5),x.fillRect(f*9-b*f,f*6+a*f,5,5),x.fillRect(f*9+C(t)*f*3,f*6+S(t)*f*3,5,5)

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Quant1um

function u(t) {

eval(unescape(escape`楦⠡琩昽孝Ⱳ㴨愬戩㴾晛⬫楝籼⡦孩崽䵡瑨⹲慮摯洨⤪愭戩㭸⹦楬汒散琨〬〬㉥㌬㉥㌩Ɽ㴹㘰㭦潲⡩㴰㭩㰽㥥㈻⥬㵲⠷〬ⴴ⤬樽爨㈰ⰱ〩⩬⭃⡴⤬欽爨ㄲⰱ〩⩬⭓⡴⤬攽㤹⽬ⱸ⹣汥慲剥捴⡤⭪⩥Ɽ⭫⩥ⱥⱥ⤻`.replace(/u(..)/g,"$1%")))

Sep 15 2018 12:06 PM UTC

}// 139/140

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u/katkip

#stars #sky
u/joeytwiddle

At lower resolutions they twinkle

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veubeke

function u(t) {

c.width^=0
_=(t*10|0)%16
x.font=(_%10&&_%12?'':'italic ')+'90px"'
x.fillRect(0,800,2e3,280)
for(i=3;i--;)x.fillText('💃',(t%22+i-3)*100,800)

Sep 14 2018 2:10 PM UTC

}// 139/140

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u/kipkat

wth?

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prplz

remix of d/9832 by u/prplz

function u(t) {

x.fillStyle='#0001'
x.fillRect(0,0,2e3,2e3)
for(i=70;i-=7;x.clearRect(C(q)*200+960+C(i)*250,S(q)*200+540+S(i)*250,32,32))q=t*4-i*2

Sep 14 2018 8:52 AM UTC

}// 130/140

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u/katkip

"Toxicly" nice.