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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tomxor

remix of d/15355 by u/tomxor

function u(t) {

eval(unescape(escape`挮獴祬攽❦楬瑥爺楮癥牴⠱✻景爨愽戽瀽㌮ㄴⱩ㴲攴㭩ⴭ㭡⬽⡲ⵡ⭢⩓⡡⩰⤩⼴Ɫ⬽⠰ⵡ⩢⭃⡡⩰⤩⼴⥩☱☦砮晩汬剥捴⠹㘰⬶㐰⩓⡙㵢⬲⤪䌨堽愯⸳⤬㠰〫㘴〪䌨天Ⱞㄬ䌨堫⸵⤪⨮㤫⸱籼⸱Ⱳ㴨楞愪椯琩┲⤻`.replace(/u(..)/g,"$1%")))

Aug 10 2019 11:46 PM UTC

}// 140/140

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M Class ? #planet #space

Show more comments…
u/tomxor

#waitforit
u/aleamb

nice!
u/13thptr

amazing! #d3 #shading
u/tomxor

Thanks :)
u/magna

O M F G
u/moto

great
u/katkip

looks good

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taupelink

remix of d/15418 by u/taupelink

function u(t) {

r=Math.random;s=x.fillStyle=['Bisque','🦀'][n=0+!(frame%9)];x.font='9em"',x.fillText(s,r(z=2e3)*z,r(y=1080)*y);frame%360||(c.width|=0)

Aug 15 2019 1:01 PM UTC

}// 133/140

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Crab Bisque

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tomxor

remix of d/15387 by u/taupelink

function u(t) {

g=(a,b)=>b?g(b,a%b):a;f=()=>(X=t?X:1,X^=X<<13,X^=X>>17)%1e7|0;t||(m=n=0);n++;g(f(),f())-1||m++;x.fillRect(n%1920,1080*(1-m/n),1,1);throw m/n

Aug 13 2019 9:44 AM UTC

}// 140/140

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Deterministic version using 2/3 of an XORSHIFT seeded with 1.

u/taupelink

Cool!

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taupelink

remix of d/15376 by u/taupelink

function u(t) {

r={valueOf:Math.random};for(i=1e4;i--&&(t<.2);)x.fillStyle='#'+'6F9000003F'.substr(s=r*8|0,3),x.fillRect(r*2e3-9,r*1100-9,q=r*5*(2+1.5*s),q)

Aug 14 2019 2:50 AM UTC

}// 140/140

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d/15412

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lsoler

function u(t) {

c.width=1920
a=["dwitter", "boooyyyyy"]
i=t%5<3?0:1
x.font=Math.round(t%5*30)+'px serif'
x.textAlign='center'
x.fillText(a[i], 960, 540);

Aug 13 2019 12:09 PM UTC

}// 137/140

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playing around

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taupelink

remix of d/15396 by u/taupelink

function u(t) {

r=Math.random;j=r(Y=r()*1300)*5|0;for(i=4;i--;x.fillRect(frame*2-200+25*i*(k=5-j),Y-50,75-15*j,20*k))x.fillStyle='#'+"FC309FC".substr(j,3)

Aug 13 2019 12:02 AM UTC

}// 138/140

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#waitforit

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KilledByAPixel

function u(t) {

eval(unescape(escape`𭀿𫰽𘠢𞡣𛡯𭑴𩑲𢁔𣑌🐢🁤𪑶𘁩𩀽𣰾🀯𩁩𭠾🐾🁩𫡰𭑴𘁩𩀽𢐾🀽𘠻𒡩👉𛡶𨑬𭑥𞱦𫱲𚁪🐱𜀱𞱪𛐭𞱏𛡩𫡮𩑲𢁔𣑌👯𚑔𦱪𧐿𫰽𪠫𨀽𙁻𥁛𪡝𯐠𨀫𫰺𪐮𫑡𭁣𪀨𛱞𦰭𚰪𚀩𛰮𝁝𚠤𛱧𚐦𙡩𛡭𨑴𨱨𚀯𝀯𩰩𛡬𩑮𩱴𪀽🐴𙠦𚁶👥𭡡𫀨𪐩𚐽👶𯀰🱔𦱶𧐽𪐺𜀻`.replace(/u../g,'')))

Aug 13 2019 5:19 AM UTC

}// 140/140

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our Fours Puzzle V2 ~ How many integers between 0-100 can you form using only 4 4s and the +-*/.() operators? Example 1=44/44

u/KilledByAPixel

Updates: Fix issue with space running out after 20. You can also use the decimal point. Only exact matching strings are accepted.
u/KilledByAPixel

#interactive #math #puzzle #game

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Purpzie

remix of d/10165 by u/Purpzie

function u(t) {

r=_=>Math.random()-.5;c.width|=0;x.fillStyle=R(t*25);x.font=`${t*99}px"`;x.fillText('FRICK',300-t*25+r()*t*5,600+t*25+r()*t*5)

Aug 11 2019 2:25 AM UTC

}// 126/140

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when someone says not to swear

u/katkip

Welcome back to dwitter, female humanoid
u/katkip

#meme #text
u/13thptr

wb
u/joeytwiddle

🙊
u/lewdev

"FRICK" intensifies

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sarahkittyy

function u(t) {

r=C(t)*255;g=S(t*2)*255;
x.fillStyle=R(r,g,127);
a=540-(13*C(t)-5*C(2*t)-2*C(3*t)-C(4*t))*30;
x.fillRect((Math.pow(S(t),3)+2)*480,a,9,9);

Aug 11 2019 4:21 AM UTC

}// 137/140

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a heart <3

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taupelink

remix of d/15316 by u/taupelink

function u(t) {

for(i=1e3,d=e=f=0;i--;d+=((r=Math.random(l=.7)*7|0)-2-d+e*f*C(d)/2)*l,e+=(2-r%3-e+d*e*f/2)*l,f+=(r%2-f-d*e/18)*l)x.fillRect(d*640,e*405,1,1)

Aug 12 2019 5:43 PM UTC

}// 140/140

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Tree-like scene