Created
December 29, 2011 15:19
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function scope
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta http-equiv="content-type" content="text/html;charset=UTF-8" /> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> | |
| <title>Untitled</title> | |
| <meta name="viewport" content="width=device-width, minimum-scale=1, maximum-scale=1" /> | |
| <meta name="apple-mobile-web-app-capable" content="yes" /> | |
| <link type="text/plain" rel="author" href="/humans.txt" /> | |
| <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js"></script> | |
| <script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.13/jquery-ui.min.js"></script> | |
| <!--[if lt IE 9]> | |
| <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script> | |
| <![endif]--> | |
| <style type="text/css"> | |
| </style> | |
| </head> | |
| <body> | |
| <script> | |
| var message = 'I am global'; | |
| function iCanHazGlobalScope (a) { | |
| $('<h1>', { | |
| text: a | |
| }) | |
| .css({color: 'blue'}) | |
| .appendTo($('body')); | |
| } | |
| (function ($) { | |
| var message = 'I am scoped'; | |
| function iCanHazGlobalScope (a) { | |
| $('<h2>', { | |
| text: a | |
| }) | |
| .css({color: 'red'}) | |
| .appendTo($('body')); | |
| } | |
| iCanHazGlobalScope(message); // output: I am scoped | |
| } (jQuery)); | |
| iCanHazGlobalScope(message); // output: I am global | |
| </script> | |
| </body> | |
| </html> |
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