Dweets awesomed by u/DaSpider

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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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👪🐳𞀻𪠭🐲𞰩𩡯𬠨𭰽𪐽𜐱𞀻𪐭🐲𞱸𛡢𩑧𪑮𤁡𭁨𚁸𛡳𭁲𫱫𩐨𚐩𚑛𩀽𚁶👩𙐴𚐿𪠺𪐬𩀫𜡝𛡭𨑰𚁫🐾𮀮𫁩𫡥𥁯𚀹𝠰𚱓𚁰🐨𭠿𪐺𪰩𛰹𛠲𜰫𭀩𚠨𩠽𭠿𪰺𪠫𭀪𞐥𜠩𛰨𦠽𭰫𠰨𬀩𚡦𚠳𚐪𜡥𜰬𚀵𞀭𩠩𚠪𜰯𦠭𭰬𮀮𫁩𫡥𥱩𩁴𪀽𝐱𜠯𦠩𚐻`.replace(/u../g,'')))

Apr 4 2020 10:31 AM UTC

}// 140/140

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#vortex #d3

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Kirjava

function u(t) {

eval(unescape(escape`𭁼𯀨𬰽𦰮𛠮𘠠𜐳𡁜𫡆𞀲𠱜𫡅𠐵𝁜𫠶𞑂𝰢𧐬𥀽𜀩𛁯𫡫𩑹𭑰👮🐾𚁑👳𦱶👔𚱛𛐱𛀵𛀱𛀭𝑝𦰳𙡮𛡷𪁩𨱨𧑝𚐾𘠰𘠿𬱛𬱛𥁝👑𛁔👶𧐽𘠠𘠺𜀬𩀽𩁯𨱵𫑥𫡴𛡢𫱤𮐬𩀮𪑮𫡥𬡈𥁍𣀽𘠼𬁲𩐾𘠫𬰮𪡯𪑮𨁠𛁤𛡳𭁹𫁥𛡦𫱮𭁓𪑺𩐽𙰵𩑭𙰻`.replace(/u../g,'')))

Apr 2 2020 9:23 AM UTC

}// 132/140

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15 puzzle #game #interactive

u/Kirjava

control with IJKL
u/katkip

Works on light theme

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DaSpider

remix of d/701 by u/sigveseb

function u(t) {

eval(unescape(escape`𮀮𬡯𭁡𭁥𚁃𚁴𚐯𞐹𚐻𩡯𬠨𫁥𭀠𪐽𝁥𜰬𪠬𬰻𪠽𛐭𪐾🠴𞱸𛡦𪑬𫁒𩑣𭀨𞐶𜀫𚁪𙐸𚠲𚱩𙐲𛐸𛠵𚱃𚁴𚐩𚡳𛀵𝀰𚰨𪐥𜐶𛐸𛠵𚱓𚁴𚐩𚡳𛁳𛁳𚐩𮀮𩡩𫁬𤱴𮑬𩐽𤠨𬰽𞐹𞐯𚀨𪠾🠳𚐫𜐭𭀪𝰯𜐱𙐱𚐬𬰯𝀩`.replace(/u../g,'')))

Mar 30 2020 7:58 PM UTC

}// 120/140

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u/sigveseb

Nice!
u/Xen

love it

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jylikangas

function u(t) {

x.shadowColor="#0af",x.shadowBlur=99-C(t)*50
for(i=0;i++<40;x.fillRect(960-z-j/2,1070-i*5,z*2+j,-z*4))z=2e3/(i-t%32),j=i%3*z

Mar 22 2020 6:32 AM UTC

}// 124/140

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Glowing Hallway

u/sigveseb

Woah nice

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁷👩👣𛡷𪑤𭁨𯀽𜀬𭰩𞱩𛐭𞱸𛡦𪑬𫁒𩑣𭀨𭰯𜠫𤰨𬀽𚀱𛠲𝐶𝠫𤰨𭀩𛰲𩐳𚐪𪐫𠰨𭀩𚐪𪐯𝀭𚁳👍𨑴𪀮𫑩𫠨𭰯𪐪𜐶𛀱𜠰𚐩𛰲𛀵𝀰𚱃𚁰𚐪𪐯𝀭𬰯𜠬𬰬𬰩𚑸𛡦𪑬𫁓𭁹𫁥👠𪁳𫁡𚀤𮱩𛰴𛑴𚡷𯐬𞐹𙐬𙁻𝠶𚰨𜐭𪐯𭰩𚠳𜱽𙐬𛠱𨀻`.replace(/u../g,'')))

Mar 19 2020 10:44 PM UTC

}// 140/140

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u/WorldMerge

This is fantastic! How did you compress your js like that?
u/cantelope

there are a few handy compression tools/dweets @ https://dwitter.net/h/compressor . They don't all work, so look for the ones with a lot of Awesomes, like: https://www.dwitter.net/d/11852 . I've been a long fan and user of Dwitter but my main (and perhaps only) complaint is the strict 140 char rule. It has given me equal measures of inspiration and frustration, hence why I created the spin off site, https://codegolf.tk which has 3 categories, 140b, 512b, and 1024b to allow for more sophisticated demos while still giving credit for the 140b achievement. :)
u/DaSpider

The 140 chars would be better if there were more shortcuts like C(), R(), etc. for functions like Math.random, x.fillStyle, etc.
u/13thptr

#starfish #compressed

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pavel

remix of d/18021 by u/DaSpider

function u(t) {

for(c.width|=0,x.scale(8,8),x.strokeRect(i=3,-2,240,135);i--;x.fillText(o?'💩':i?'Re':'Im',o?5+205/a:5+220*i,i?130-o*a:9))a=1+128/8**t,o=i>1

Mar 19 2020 3:42 AM UTC

}// 139/140

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💩 JUST GOT REAL 2

u/DaSpider

That bat soup better have been real good
u/pavel

This comment inspired me to make d/18029

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tomxor

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀽𜐸𜀻𨰮𬱴𮑬𩐽𙱦𪑬𭁥𬠺𨡬𭑲𚀱𬁸𚑩𫡶𩑲𭀨𙰻𩡯𬠨𭀯🐱𜠬𪐽𜱥𜰻𫐽𪐦𜐬𭠽𜐶𛑭𚠲𛁰🐵𚠨𪐥𝀸🀱𞀩𛁩𛐭𞰩𮀮𩡩𫁬𤡥𨱴𚁭𚠵𜀫𞀰𚱰𚡓𚁐👩𚠪𛠷𚱴𚐫𭠪𠰨𥠽𪐪𚠮𝐫𭀭𭀪𫐪𜐮𝐩𛁭𚠲𜀫𝀰𚱰𚡃𚁐𚐫𭠪𤰨𥠩𚡃𚀡𬀪𪐩𛀱𛀮𝰭𫐪𛠵𚐻`.replace(/u../g,'')))

Mar 15 2020 12:14 AM UTC

}// 140/140

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The Enemy

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u/tomxor

#coronavirus
u/sigveseb

Incredible!
u/katkip

This is extremely #realistic. I'm scared.
u/joeytwiddle

Good render! #virus #organic Here is a great 1 hour documentary about viruses: https://www.dailymotion.com/video/x6agslv
u/aleamb

amazing! fucking amazing!
u/DataMeta

wow, fantastic!
u/KilledByAPixel

😷 Even Dwitter is not safe!
u/Odog8

how though???
u/lionleaf

Insane!
u/lionleaf

I didn't even notice that it was animated at first :O
u/Cloud

#koronavirus
u/vain

What? How does this work? I am speechless... (incredible animated corona/cell)

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tomxor

function u(t) {

t>1&&eval('U='+parent[c.style=9*u.r|reset()].u);U(t);if(t%1>.8)for(c.width=128,i=1e4;i--;)x.fillRect(i&127,0|i/120-t*4,1,u.r=Math.random())

Mar 13 2020 1:15 AM UTC

}// 139/140

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Dwitter Vision

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u/Xen

love the idea
u/DaSpider

ReferenceError: U is not defined
u/KilledByAPixel

how is this possible?
u/tomxor

All loaded iframes are enumerated on the window object (for any webpage), the value is the window object of the corresponding frame... and from inside a dweet this can be accessed (with restrictions) by going to the parent frame, then you have access to any globals in that other frame. While you can't call a function since it's in a different JS context, you can read it's source and re-evaluate it.
u/tomxor

essentually window.parent[n].u is the function created by dwitter for dweet n on the page, if you add it to a string it calls toString which returns the source, you can eval this and assign it to something to run in this context.
u/tomxor

I think I am the most verbose person here sorry :/
u/jellyedwards

Wow that's amazing!
u/jellyedwards

Very nice presentation of that little trick
u/katkip

nice trickery. #exploit #trick #hack
u/sigveseb

Woah

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yonatan

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀽𞐹𞱷𪑴𪀨𮀩𩡯𬠨𪐽𝠲𜠻𪐭𛐻𨡥𩱩𫡐𨑴𪀨𬱴𬡯𪱥𚀩𚐩𨐽𠰨𫐽𪐪𚁩𙐲𛐮𝐩𛰹𞐩𛁱🐳𜀯𚀳𛑡𚐬𩑬𫁩𬁳𩐨𝐰𚱓𚁭𚐪𬐪𜰬𜠵𚱡𚡱𚠳𚡃𚁴𚐬𬐪𜠬𬐪𜠬𜀬𜀬𞐩𛁳𩑴𣁩𫡥𡁡𬱨𚁛𬐪𤰨𭀩𙠷𧐩𛁳𭁲𫱫𩑓𭁹𫁥👠𪁳𫀨𞐠𝐰𙐤𮰹𞐭𬐪𚠳𛰵𜁽𙑠`.replace(/u../g,'')))

Mar 11 2020 9:57 PM UTC

}// 140/140

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MEGADONUT #torus

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yonatan

function u(t) {

for(c.width=i=99;i--;x.ellipse(60,38,i,i/2,0,t,t+9))x.setLineDash([t]),x.beginPath(x.stroke())

Mar 10 2020 11:30 PM UTC

}// 94/140

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swirly

u/Xen

nice!
u/andrea270872

cool, I get a retro / Dr Who kind of vibe! :)

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