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tomayac/lucky-winner.js

Created May 29, 2015 12:41
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Highlights a lucky random attendant who RSVP'ed to a meetup organized via www.meetup.com
Raw
lucky-winner.js
// Test at http://www.meetup.com/Google-Developer-Group-Hamburg/events/222392017/
document.querySelector('#rsvp-list').querySelectorAll('li')
[
Math.floor(
Math.random() *
document.querySelector('#rsvp-list').querySelectorAll('li').length
) + 1
].style.backgroundColor =
'rgb(' +
(Math.floor(Math.random() * 256)) + ',' +
(Math.floor(Math.random() * 256)) + ',' +
(Math.floor(Math.random() * 256)) + ')';
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tomayac commented May 29, 2015

Paste in the browser console and draw your lucky winner :-)

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