Dweets awesomed by u/yolo

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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lionleaf

remix of d/616 by u/lionleaf

function u(t) {

c.width=2e3;x.translate(970,400);for(i=25;i--;)x.fillStyle='hsl('+i*9+',50%,50%)',x.transform(-S(t*2),T(t),S(t),1,0,0),x.fillRect(i,i,i,i*9)

Jan 14 2017 4:50 PM UTC

}// 140/140

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yolo

remix of d/617 by u/julie

function u(t) {

for(i=20;i--;)for(j=20;j--;)x.beginPath(),x.arc(i*250+S(t*i)*99,j*99+C(t*j)*20,70,0,1),x.fillStyle=R(S(t*j)*255,S(t)*255,99),x.fill()

Jan 14 2017 4:49 PM UTC

}// 133/140

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iverjo

function u(t) {

c.width=1920;x.beginPath();x.beginPath();x.arc(960,500,199,t*4+2*C(t),t*4+3.2+2*S(t));x.lineWidth=40;x.strokeStyle='#5592FB';x.stroke();

Jan 14 2017 4:48 PM UTC

}// 136/140

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Android-style loading spinner

u/iverjo

119 characters: c.width^=0;x.beginPath();x.arc(960,500,199,t*4+2*C(t),t*4+3.2+2*S(t));x.lineWidth=40;x.strokeStyle='#5592FB';x.stroke()
u/iverjo

#loading #spinner

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julie

function u(t) {

c.width=2e3;for(i=9;i--;)for(j=9;j--;)x.beginPath(),x.arc(i*250+S(t*i)*99, j*99+C(t*j)*99,50,0,7),x.fillStyle=R(S(t*j)*999,0,99),x.fill()

Jan 14 2017 4:45 PM UTC

}// 137/140

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lionleaf

remix of d/45 by u/lionleaf

function u(t) {

c.width=2e3;x.translate(970,400);for(i=0;i++<30;)x.fillStyle='hsl('+i*9+',50%,50%)',x.transform(-1,C(t+1),S(t),-1,0,0),x.fillRect(i,i,99,99)

Jan 14 2017 4:42 PM UTC

}// 140/140

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Fruit ninja #dweetoff

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iverjo

remix of d/50 by u/iverjo

function u(t) {

k=260;c.width=2e3;for(i=9;i++<5*k;)p=t+i/k+i%8*5,s=3/(10-p%9),x.beginPath(),x.arc(79*T(p*S(t/9)+1)+i%8*k,550*s,49*s*S(i/k),i,i+7),x.stroke()

Jan 14 2017 4:28 PM UTC

}// 140/140

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u/hamptonio

Its like a C.elegans dance party.
u/CliffJonesJr

Leeches!!!

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yolo

remix of d/609 by u/yolo

function u(t) {

c.width=1920;for(i=0;i<100;i++) {
for(j=0;j<100;j++){
x.fillStyle=R(S(i*t)*255,S(10*t)*255,255*S(t));x.fillRect(i*10,10*j,T(t)*10,S(t)*10)}}

Jan 14 2017 4:26 PM UTC

}// 140/140

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yolo

remix of d/608 by u/yolo

function u(t) {

c.width=1920;for(i=0;i<100;i++) {
for(j=0;j<100;j++){
 x.fillStyle=R(S(i*t)*255,S(10*t)*255,255*S(t));
 x.fillRect(i*10,10*j,S(j),255)
}
}

Jan 14 2017 4:24 PM UTC

}// 138/140

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yolo

function u(t) {

c.width=1920;for(i=0;i<100;i++) {
for(j=0;j<100;j++){
 x.fillStyle=R(S(i*20*t)*255,S(10*t)*255,255*S(t));
 x.fillRect(i*10,10*j,10,10)
}
}

Jan 14 2017 4:23 PM UTC

}// 138/140

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yolo

function u(t) {

c.width=1920;for(i=0;i<100;i++) {
for(j=0;j<100;j++){
 x.fillStyle=R(S(i*20*t)*255,S(10*t)*255,255*S(t));
 x.fillRect(i*10,10*j,10,10)
}
}

Jan 14 2017 4:23 PM UTC

}// 138/140

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