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140byt.es -- scriptLoader
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| /** | |
| * @param {String} a Path to the script | |
| * @param {function} b Optional callback executed onload | |
| */ | |
| function(a,b,c,d,e){ | |
| d=document; | |
| c=d.createElement('script'); | |
| c.src=a; | |
| e=!b; | |
| c.onload=function(){ | |
| !e&&b();e=!0; | |
| }; | |
| d.body.appendChild(c); | |
| } |
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| function(a,b,c,d,e){d=document;c=d.createElement('script');c.src=a;e=!b;c.onload=function(){!e&&b();e=!0;};d.body.appendChild(c);} |
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| DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE | |
| Version 2, December 2004 | |
| Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE> | |
| Everyone is permitted to copy and distribute verbatim or modified | |
| copies of this license document, and changing it is allowed as long | |
| as the name is changed. | |
| DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE | |
| TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION | |
| 0. You just DO WHAT THE FUCK YOU WANT TO. |
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| { | |
| "name": "scriptLoader", | |
| "description": "Simple script loader - preserving order asynchronously", | |
| "keywords": [ | |
| "script", | |
| "loader", | |
| "async", | |
| "order" | |
| ] | |
| } |
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| <!DOCTYPE html> | |
| <head> | |
| <title>Poor man's script loader</title> | |
| </head> | |
| <body> | |
| <div>Expected value: <b>1.6.1</b></div> | |
| <div>Actual value: <b id="ret">Loading</b></div> | |
| <script> | |
| /** | |
| * @function | |
| */ | |
| var scriptLoader = function(a,b,c,d,e){d=document;c=d.createElement('script');c.src=a;e=!b;c.onload=function(){!e&&b();e=!0;};d.body.appendChild(c);} | |
| scriptLoader( | |
| 'https://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js', | |
| function(){ | |
| document.getElementById( "ret" ).innerHTML = window.jQuery.fn.jquery; | |
| } | |
| ); | |
| </script> | |
| </body> |
Yep, it need the c.onreadystatechange :
c.onload=c.onreadystatechange=function(){
!e&&b();e=!0;
};
but it's 152 bytes
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This script loader won't work in IE < 9.