Dweets awesomed by u/Bliss910

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.

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Current theme challenge: #Opposites

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katkip

function u(t) {

c.style.filter=`invert(`,x.font='29em monospace'
x.fillStyle="#0ff",x.fillText("JS",300,600)
x.fillStyle="#000",x.fillText("1024",800,600)

Jun 29 2020 9:20 AM UTC

}// 138/140

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I am organizing a Javascript golfing competition! It will start soon, check it out: http://js1024.fun

u/KilledByAPixel

👍

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neimad

remix of d/19261 by u/somehoax

function u(t) {

for(i=999;i--;x.fillRect(~x.setTransform(s=2e4/i,C(a=-i-t),4,4*s,t-9*s*C(a)+i,t%9+9*s*S(a)),S(t),2,.4))x.fillStyle=R(v=99-S(i/29)*80,v,v*i)

Jun 29 2020 5:53 AM UTC

}// 139/140

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u/magna

It's like surfing a giant wave
u/Joachim

#tunnel

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neimad

remix of d/19273 by u/geb

function u(t) {

f=(X,Y,r,d)=>{if(d>9)x.beginPath(),x.arc(X,Y,d/5,0,7),x.fill(),f(X+=C(r)*d,Y+=S(r)*d,t+r+d,d*.8)}
for(c.width|=r=9;r--;)f(960,540,r*.7,420)

Jun 29 2020 5:35 AM UTC

}// 139/140

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rodrigo.siqueira

remix of d/19066 by u/rodrigo.siqueira

function u(t) {

for(j=120;j--;)for(i=214,f=(X,Y,n=0)=>X*X+Y*Y<i?f(X*X-Y*Y-T(t),2*X*Y+1,n+16):x.fillStyle=R(n);i--;f(i/25-4,j/20-3))x.fillRect(i*9,j*9,9,9)

Jun 29 2020 4:53 AM UTC

}// 138/140

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Animated #Julia Set #fractal

u/katkip

beautiful

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geb

remix of d/14331 by u/pavel

function u(t) {

r=(t&&2+r)**.5;throw p=t?2*p/r:4

Jun 28 2020 7:12 PM UTC

}// 32/140

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happy τ day

u/DaSpider

Nice continued fraction! I would spend 4 characters more to have it displayed correctly, though. r=(t&&2+r)**.5;throw(p=t?2*p/r:4)/2

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geb

remix of d/19268 by u/geb

function u(t) {

f=(X,Y,r,d)=>{if(d>9)x.beginPath(),x.arc(X,Y,d/9,0,7),x.stroke(),f(X+=C(r)*d,Y+=S(r)*d,t+r,d*.9)}
for(c.width|=r=9;r--;)f(960,540,r*.7,420)

Jun 28 2020 6:35 PM UTC

}// 139/140

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u/Xen

nice!

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geb

remix of d/19271 by u/geb

function u(t) {

eval(unescape(escape`𩠽𚁘𛁙𛁲𛁤𚐽🡻𪑦𚁤🠹𚑸𛡢𩑧𪑮𤁡𭁨𚀩𛁸𛡬𪑮𩑗𪑤𭁨🐹𛁸𛡭𫱶𩑔𫰨𦀬𦐩𛁸𛡬𪑮𩑔𫰨𦀫👃𚁲𚐪𩀬𦐫👓𚁲𚐪𩀩𛁸𛡳𭁲𫱫𩐨𚐬𩠨𦀯𤰨𭀩𛁙𛱓𚁴𚐬𭀫𬠬𩀪𛠹𚑽𒡦𫱲𚁣𛡷𪑤𭁨𯀽𬠽𞐻𬠭𛐻𚑦𚀹𝠰𛀵𝀰𛁲𚠶𛠳𛰹𛀵𝐰𚐻`.replace(/u../g,'')))

Jun 28 2020 4:19 PM UTC

}// 131/140

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geb

remix of d/19270 by u/geb

function u(t) {

eval(unescape(escape`𩠽𚁘𛁙𛁲𛁤𚐽🡻𪑦𚁤🠹𚑸𛡢𩑧𪑮𤁡𭁨𚀩𛁸𛡬𪑮𩑗𪑤𭁨🐹𛁸𛡭𫱶𩑔𫰨𦀬𦐩𛁸𛡬𪑮𩑔𫰨𦀫👃𚁲𚐪𩀬𦐫👓𚁲𚐪𩀩𛁸𛡳𭁲𫱫𩐨𚐬𩠨𦀬𦐬𭀫𬠬𩀪𛠹𚑽𒡦𫱲𚁣𛡷𪑤𭁨𯀽𬠽𞐻𬠭𛐻𚑦𚀹𝠰𛀵𝀰𛁲𚠶𛠳𛰹𛀵𝐰𚐻`.replace(/u../g,'')))

Jun 28 2020 4:17 PM UTC

}// 126/140

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f=(X,Y,r,d)=>{if(d>9)x.beginPath(),x.lineWidth=9,x.moveTo(X,Y),x.lineTo(X+=C(r)*d,Y+=S(r)*d),x.stroke(),f(X,Y,t+r,d*.9)} for(c.width|=r=9;r--;)f(960,540,r*6.3/9,550)

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geb

remix of d/19269 by u/Xen

function u(t) {

f=(X,Y,r,d)=>{if(d>1)x.fillRect(X,Y,9,9),f(X+=C(r)*d,Y+=S(r)*d,t+r,d*.9)}
for(r=9;r--;x.fillStyle=`hsl(${t*99},99%,69%`)f(960,540,r*1.4,999)

Jun 28 2020 3:01 PM UTC

}// 140/140

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Xen

remix of d/19268 by u/geb

function u(t) {

eval(unescape(escape`𩠽𚁘𛁙𛁲𛁤𚐽🡻𪑦𚁤🠹𚑸𛡦𪑬𫁒𩑣𭀨𦀬𦐬𞐬𞐩𛁦𚁘𚰽𠰨𬠩𚡤𛁙𚰽𤰨𬠩𚡤𛁴𛰲𚱲𛁤𚠮𝐩𯐊𩡯𬠨𬠽𞐻𬠭𛐻𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱴𚠶𞑽𛀹𜀥𛀵𜀥𛀮𜑠𚑦𚀹𝠰𛀵𝀰𛁲𚠴𝀶𛰷𜐯𞐬𝐵𜀩`.replace(/u../g,'')))

Jun 28 2020 2:25 PM UTC

}// 118/140

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