jQuery.extend(object) → jQuery

Can be used to add functions into the jQuery namespace. See <a href='Core/jQuery.fn.extend'>jQuery.fn.extend</a> for more information on using this method to add <a href='Plugins/Authoring'>Plugins</a>.

Object object : The object that will be merged into the jQuery object.

Example:

Adds two functions into the jQuery namespace.

jQuery.extend({
  min: function(a, b) { return a < b ? a : b; },
  max: function(a, b) { return a > b ? a : b; }
});