Changes between Version 3 and Version 4 of TracDev/JavaScript

Timestamp:

Dec 8, 2008, 4:33:03 PM (15 years ago)

Author:

techtonik <techtonik@…>

Comment:

add comments from discussion ​http://groups.google.com/group/trac-dev/browse_thread/thread/bd2ad5f23b6a988

TracDev/JavaScript

@@ -21 +21 @@
 There is a good description of closures and `(function(){})()` construct at http://ajaxian.com/archives/secrets-of-the-javascript-ninja-a-sneak-peak-for-ajaxians
 
+==== $(document).ready() ====
+
+To execute and modify DOM tree JavaScript function should usually wait until a page fully loads. With jQuery it looks like:
 {{{
-#!comment
-add comments from the http://groups.google.com/group/trac-dev/browse_thread/thread/bd2ad5f23b6a988?hl=en
+$(document).ready(function_name); 
 }}}
+In non-conflicting mode, code that executed in Trac on page startup is enveloped in closure and looks like:
+{{{
+jQuery(document).ready(function($) { ... }); 
+}}}