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Dynamic loading of external CSS and Javascript files. 287 bytes minified.
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| /** | |
| * Dynamic loading of external CSS and Javascript files. 287 bytes minified. Usage: | |
| * load(['some.css', 'lib.js'], function() { console.log('loaded!') }); | |
| */ | |
| var load = function (urls, done) { | |
| var doc = document; | |
| var cnt = urls.length; | |
| var head = doc.getElementsByTagName('head')[0]; | |
| var onload = function () { | |
| if (--cnt === 0) done(); | |
| }; | |
| urls.forEach(function (url) { | |
| var n; | |
| if (url.substr(-4) === '.css') { | |
| n = doc.createElement('link'); | |
| n.rel = 'stylesheet'; | |
| n.href = url; | |
| } else { | |
| n = doc.createElement('script'); | |
| n.src = url; | |
| } | |
| n.onload = onload; | |
| head.appendChild(n); | |
| }); | |
| }; |
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