How to add a function to jQuery?

Question

What's the easiest way to define a new jQuery member function?

So that I can call something like:

$('#id').applyMyOwnFunc() 

Answer 1

Please see "Defining your own functions in jQuery" by Basil Goldman:

In this post, I want to present how easy define your own functions in jQuery and using them.

Modified, based on the code in the blog post linked above:

jQuery.fn.yourFunctionName = function() {     // `this` is the jQuery Object on which the yourFunctionName method is called.     // `arguments` will contain any arguments passed to the yourFunctionName method.     var firstElement = this[0];      return this; // Needed for other methods to be able to chain off of yourFunctionName. }; 

Just use:

$(element).yourFunctionName();