What is jQuery : JQuery is a JavaScript library which is small, quick, with tons of features that makes things such as animation, event handling and manipulation in web browser easy to use and handle. 1-jQuery is a fast and concise JavaScript Library created by John Resig in 2006 with a nice motto - 2-Write less, do more. 3-jQuery simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development. serialize() : Encode a set of form elements as a string for submission. The .serialize() method creates a text string in standard URL-encoded notation. It can act on a jQuery object that has selected individual form controls, such as <input>, <textarea>, and <select>: $( "input, textarea, select" ).serialize(); The serialize() method creates a URL encoded text string by serializing form values. You can select one or more form elements (like input and/or text area), or the fo...