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December 13, 2015 23:48
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Snippet of javascript code that will append external script files programmatically. Intended for responsive web sites where maximum progressive enhancement is desired. Don't want to make needless http requests or load external javascript on devices that can't (or shouldn't) execute javascript. NOT DEPENDENCY SAFE! Scripts will load asynchronousl…
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| <html> | |
| <head></head> | |
| <body> | |
| <!-- All your kewl content goes here --> | |
| <!-- Append javascript programatically so we don't make needless http requests --> | |
| <script> | |
| (function(){ | |
| var goodBrowser = function() { | |
| // Check for features and return true if browser has everything you need | |
| return true; | |
| } | |
| if(goodBrowser()) { | |
| document.write('<script src="./js/script1.js"><\/script>'); | |
| document.write('<script src="./js/script2.js"><\/script>'); | |
| } | |
| })(); | |
| </script> | |
| </body> | |
| </html> |
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