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

taupelink

remix of d/26741 by u/taupelink

function u(t) {

c.width|=0;for(j=90;j--;x.fillRect(X=400+(i/5|0)*100+S(t)*300+i%5*10,400,3,200))i=j>>1,A=j&1?[1,0,.06,1,-30,0]:[],x.setTransform(...A)

Jan 22 2023 10:51 AM UTC

}// 134/140

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

d/26869

u/taupelink

Prompt: More Moiré. #genuary #genuary23 #genuary2023
u/taupelink

#default #moire

show FPS hide FPS share 1 remix fullscreen

rsc

function u(t) {

z=c.width|=0;h=1e3;x.fillStyle="red";x.font=h+'%x';a="Steffi&Rene♥️";for(i in a)x.fillText(a[i],120*i+z-(t*h)%(z+z),540+400*S(t*5+i*.1))

Jan 21 2023 4:18 PM UTC

}// 136/140

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

Early bird catches the Valentines Day worm

show FPS hide FPS share 1 remix fullscreen

Ohead

function u(t) {

r=10
for(i=0;i<1080;i+=r){
for(j=0;j<1920;j+=r){
x.fillStyle=`hsl(${i+S(j/20*S(t))*20},100%,50%)`
x.fillRect(j,i,r,r)
}
}

Jan 23 2023 10:28 PM UTC

}// 121/140

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

Wiggly rainbow pattern

show FPS hide FPS share 3 remixes fullscreen

taupelink

remix of d/26745 by u/taupelink

function u(t) {

eval(unescape(escape`󩭯󬬨󪜽󪼽󝌸󜌻󪜭󛜦󙭴󟌱󞽸󛭦󪝬󫌨󚜩󮌮󨭥󩽩󫭐󨝴󪌨󮌮󩭩󫍬󤽴󮝬󩜽󦼧󘽁󜜰󜜧󛌧󘼵󜜰󜜧󛌧󘽆󠬲󜜧󛌧󘼴󝼸󜜧󧝛󪜥󝍝󚜬󮌮󨝲󨼨󦌽󚍩󛼳󯌰󚜥󝜪󝌸󜌬󦜽󪜥󜼪󝌸󜌬󪜯󜬬󪬽󪜫󭌬󪬫󜬩󛍬󟜲󩜳󚭴󟬾󝌬󮌮󬽴󬭯󪽥󤭥󨽴󚍘󛜲󝌰󚽬󛍙󛜲󝌰󚽬󛍷󟝫󛜲󚭬󛍷󚜻`.replace(/u../g,'')))

Jan 19 2023 5:11 AM UTC

}// 139/140

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

d/26857

Show more comments…
u/taupelink

Prompt: Art Deco. #genuary #genuary20 #genuary2023
u/UEZ

WOW!
u/magna

!!!
u/Malic

Finally created an account just so I could say, "That's becoming my desktop wallpaper!" Amazing!
u/taupelink

Thank you!
u/Xen

need more, and raw.

show FPS hide FPS share 1 remix fullscreen

taupelink

remix of d/26847 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽ㅥ㌻堽ㄫ匨津㌪㈪洫洩ⱙ㵓⡭⩭ⴭ⤻砮晩汬剥捴⠹㘰⩘Ɑ⵩⽙⼲Ⱪ⩃⡘⨪夯夫椯琩⼨琫天⽤Ɑ⽴⽴⽤⤩搽琫琪⨨琪⩴ⴲ⨪琩ⱸ⹦楬汓瑹汥㵒⡩㵭┳〱⵭┳㜫津㜳⵭┲〪琬椯⸹㤬椯⸹㔬⡴ⵔ⡭⤩⽤⤠`.replace(/u([^D].)/g,'$1%')))

Jan 20 2023 1:21 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/26859 winter scene

show FPS hide FPS share fullscreen

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(800+i*0+S(t)*300,120,11,1000) // draw 50x200 rects

Jan 23 2023 5:14 PM UTC

}// 111/140

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

scanning...

show FPS hide FPS share fullscreen

magna

remix of d/26851 by u/hauntedg

function u(t) {

if(!t)X=[]
for(c.width|=i=0;++i<300;(a>b*C(t/9))?[X[i],X[i+1]]=[b,a]:0)a=X[i],b=X[i+1],x.fillRect(i*9,1e3,9,-4*(X[i]=t?a:300*Math.random()))

Jan 21 2023 12:06 AM UTC

}// 140/140

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

Bubble sort intensifies

show FPS hide FPS share 1 remix fullscreen

taupelink

remix of d/26839 by u/taupelink

function u(t) {

eval(unescape(escape`景爨昽ㄬ椽搽攽ㅥ㐻椭ⴻ砮晩汬剥捴⠹㘰⬨椦㈿㈺ⴲ⤪搪稪匨攩ⰵ㐰⬨椦ㄿㄺⴱ⤪搪稪䌨攩ⱦⱦ⤩爽㐫䵡瑨⹲慮摯洨稽㘰⤪穼〬孤ⱥⱦ崽孲⼳⭃⡤⼴⭥⼴⤪昪⨮㔬⡲☲㜩ⵥ⼱㔫攪支搯稬⡤♥☵ㄩ⼲〫是㉝`.replace(/u([^D].)/g,'$1%')))

Jan 21 2023 6:22 PM UTC

}// 140/140

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

d/26864

u/taupelink

Prompt: Persian rug. #genuary #genuary21 #genuary2023

show FPS hide FPS share fullscreen

DazeWare

remix of d/26854 by u/DazeWare

function u(t) {

for(b=`linear-gradient(${a=t+=i=99}deg`;i--;)c.style.background=b+=`,hsl(${a*i} 99%${a/i+i}%)`

Jan 19 2023 1:31 AM UTC

}// 94/140

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

u/Xen

nice colors
u/cantelope

innovative!
u/joeytwiddle

#rgb and some other colours

show FPS hide FPS share fullscreen

xpf

remix of d/26866 by u/xpf

function u(t) {

x.clearRect(0,0,1920,1080);x.beginPath();for(i=0;i<1920;i++){x.lineTo(i,540+200*S(i*0.01+t));}x.stroke();

Jan 21 2023 7:07 PM UTC

}// 105/140

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

Chat GPT Dweet 3

u/Xen

i was chatting the other day and do think it needs to learn more golf, tho the version we see is from 2021 so next release should be fairly adept.