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benwells/banner_images.js

Created March 11, 2014 16:39
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Setting a background image at random.
Raw
banner_images.js
/**
* choose a random background image on
* page load from a number of sequentially
* numbered image files
*/
var numImages = 4;
var index = Math.floor(Math.random() * numImages);
$('div.application-header').css({'background': 'url(https://www.gdg.do/images/banner_imgs/' + index + '.jpg)');
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