Dweets awesomed by u/DataMeta

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: #Opposites

show FPS hide FPS share 1 remix fullscreen

taupelink

remix of d/22728 by u/taupelink

function u(t) {

x.globalCompositeOperation='darken';for(i=35;i--;x.fillRect(X=e*f%2e3,X*f%1e3,3*i/t**t,e/3**t))f=997*i*t,x.fillStyle=R(i*i,9*i,e=(f*f%4)**4)

Jun 26 2021 9:02 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/23238

show FPS hide FPS share 1 remix fullscreen

Tekmap

remix of d/1604 by u/SpecialAgent

function u(t) {

Λ=36;for(X=72;X--;)for(Y=48;Y--;)x.strokeStyle='hsl('+X*Y*25+',99%,50%)',x.strokeRect(X*Λ,Y*50,Λ,Λ)
x.drawImage(c,T(t)-2,S(t)-2,1924,1084)

Jun 26 2021 7:22 PM UTC

}// 138/140

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

Candies shockwave

show FPS hide FPS share 2 remixes fullscreen

katkip

remix of d/19278 by u/katkip

function u(t) {

c.style.filter=`invert(`,x.font='16em"'
x.fillStyle="#0ff",x.fillText("JS",100,600)
x.fillStyle="#000",x.fillText("1024       2021",350,600)

Jun 26 2021 4:06 PM UTC

}// 140/140

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

I am organizing a javascript golfing competition! The second edition will start soon, check it out: https://js1024.fun

show FPS hide FPS share fullscreen

KilledByAPixel

remix of d/23224 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󭽩󩍴󪍼󟝩󟝘󟝙󟜰󛍷󟝴󚬳󜍼󜌻󪜫󚼼󭼻󥍛󪝝󟝘󛍒󦽩󧜽󦜬󮌮󫍩󫭥󥍯󚌹󝬰󚽘󚬹󛌵󝌰󚽙󚬹󚜩󩭯󬬨󦌽󥍛󪝝󯍼󦌬󦜽󤭛󪝝󯍼󦜬󪬽󜌻󪬫󚼼󭼻󦌫󟝳󚭁󛍙󚼽󬼪󠬩󠜽󦌭󥍛󪭝󯍼󜜬󠬽󦜭󤭛󪭝󯍼󪜬󬼽󚌨󪜭󪬫󭼩󙝷󚜪󚬲󛜱󟼨󠜪󠜫󠬪󠬼󝌩󛼹󞬭󛬴󞽸󛭦󪝬󫌨󚜻`.replace(/u../g,'')))

Jun 26 2021 4:04 AM UTC

}// 140/140

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

Grow Around

u/DataMeta

super cool #organic

show FPS hide FPS share 1 remix fullscreen

pavel

remix of d/23223 by u/rep_movsd

function u(t) {

for(k=c.width|=0;j=--k>>5;x.fillRect(960-((2*t+j*j)%z*2-z)*s,1080,s,j%6*-s-99))z=9+j/2,s=2e3/(z+k%32/42),x.fillStyle=R(a=s-k%32*3,a,a)

Jun 25 2021 10:53 PM UTC

}// 134/140

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

u/rep_movsd

Clever drawing different Z in different colors so there is no need to draw a border
u/katkip

#parallax

show FPS hide FPS share 1 remix fullscreen

Tekmap

remix of d/22995 by u/Tekmap

function u(t) {

c.style.filter=`blur(1vw)contrast(50`
for(c.width|=z=i=19;i--;)for(j=2*z;j--;)x.fillRect(99+i*99+S(t-j/69*z)*300,500+j*z,50,z)

Jun 25 2021 2:10 PM UTC

}// 126/140

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

Herringbone

u/DataMeta

#opticalillusion

show FPS hide FPS share fullscreen

taupelink

remix of d/22831 by u/taupelink

function u(t) {

for(i=q=300;--i;x.fillRect(q*X-i,50*Y-i,-i*.8**t,-q*.9**t))f=i*i*t,X=3**(f*f%6),Y=3**(X*f%3),x.fillStyle=R(q=q%(i/Y**.5)*t,q^=i,q&=i,i/q/t)

Jun 25 2021 12:56 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/23225

u/donbright

#slowburn
u/rodrigo.siqueira

Monet's water lily pond #monet

show FPS hide FPS share 1 remix fullscreen

rep_movsd

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼👱🐱𝐰𒡋👆🐾𚁃𚁩𚡩𚐫𜠩𚡆𒡦𫱲𚁂🐴𞱂𛐭𞰩𩡯𬠨𪠽𜠰𛁰🐹𝠰𛁚👂𚰲𞱪𛐭𞱚𛐽𜐯𬐩𩡯𬠨𣰽𪠿𜐺𝐬𦀽𛑴𚡰𛁩👱𞱩𛐭𞱘𚰽𥰫𢰨𬐩𚑈👋𚁰𛰲𚐬𥰽𢰨𬐩𛁸𛡦𪑬𫁓𭁹𫁥👒𚁍👏𚠴𜀬𣐬𣐩𛁸𛡦𪑬𫁒𩑣𭀨𬀫𦀯𦠫𣰬𬀬𥰯𦠭𣰪𜠬𛑈𛱚𚱏𚐻`.replace(/u../g,'')))

Jun 24 2021 10:32 PM UTC

}// 140/140

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

Parallax Buildings #3d #scroller

Show more comments…
u/taupelink

cool!
u/donbright

:)
u/rep_movsd

I made a mistake of repeating the same sequence in each layer.
u/DataMeta

nice one! didn't notice that until you mentioned it ;)
u/aleamb

amazing!
u/katkip

#parallax

show FPS hide FPS share fullscreen

SquirrelIO

function u(t) {

c.width^=0
t||(X=L=T=0)
onclick=e=>X=L&&X+9
T--||(T=new Date%99+99,L=!L)
x.font="99px A"
x.fillText("🚗",1e3-X,99)
x.fillText(L?"🟢":"🛑",0,99)

Jun 24 2021 8:37 PM UTC

}// 140/140

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

#game of Red Light, Green Light. Click to move the car forward. #interactive

u/Xen

nice!
u/aleamb

lol nice!

show FPS hide FPS share fullscreen

danny@hille.dk

remix of d/21829 by u/danny@hille.dk

function u(t) {

c.width|=w=160
x.fillText(Date(x.font='5in v').substr(16,9),w,780)
for(i=45;i--;)x.drawImage(c,X=i%9*w,Y=i/9*w,w,w,X+T(t)*w,Y+S(i-t)*w,w,w)

Jun 24 2021 7:41 PM UTC

}// 139/140

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

#time flies

u/danny@hille.dk

Jus found out you can use slice insted of substring in some cases so save a char : c.width|=w=160 x.fillText(Date(x.font='5in v').slice(16),w,780) for(i=45;i--;)x.drawImage(c,X=i%9*w,Y=i/9*w,w,w,X+T(i+t)*w,Y+S(i-t)*w,w,w)

dwitter.net | DataMeta (41217)