Is using custom attributes valid?

Question

I want to cancel any links and add extra attributes to each one. Below is how I\'ve achieved this.

function anularEnlaces(){
    $(\'nav a\').each(function()         


        

Answer 1

Valid if you are using HTML5, you can add your own custom data attributes data-:

HTML5 Custom Data Attributes (data-*)

and you can use jQuery's $.data to read and modify them.