jQuery 1.9.1, HTML, CSS, JavaScript
jQuery 2.0.2, HTML, CSS, JavaScript
jQuery 1.8.3, HTML, CSS, JavaScript
This demo shows their differences.
This demo shows you how self-invoking (aka immediate invoking) functions work in JavaScript.
Use call or apply to force the meaning of this to be whatever you want it to be. Also
A simple demonstation of the $.fn.extend syntax
You can do this through $.extend($.expr.filters, {filterName: function(elem){ return some bool;}});
Much like an excel spreadsheet.
No-Library (pure JS), HTML, CSS, JavaScript