jQueryWeb DevelopmentFront End Technology

When you will begin working about jQuery, you will get to know about the usage of the $sign. A$ sign is used to define jQuery.

jQuery variables begin with $to distinguish them from a standard JavaScript object. Also, it is a convention. jQuery selectors start with the dollar sign and parentheses() −$.

Let's take an Example

// jQuery object
var $phone =$("#myphone");
// dom object
var phone_el = \$("#myphone").get(1);

Updated on 13-Jun-2020 13:14:27