JavaScript scripting or programming language that allows you to implement complex features on web pages. JavaScript can be used for adding interactive behaviors to web pages, it can also help with creating mobile applications and my favorite came developement.
JavaScript can show and hide HTML elements
When you roll over this container you will receive a popup box
Change the text of the text field, and then click the button below
Name:Note that the default value is not affected when you change the value of the text field.
JavaScript can change HTML content. Isn't that cool?