Referencing HTML Elements Using getElementById in JavaScript

Описание

The ability to reference HTML elements is an invaluable skill in creating dynamic web pages, because you can't code what you can't identify! This video provides an excellent first look at using the id attribute in HTML. The video also explains how to reference this attribute and use the innerHTML property. After watching this video, you will be able to:

Assign the “id” attribute in an HTML tag
Reference an id in JavaScript code using the getElementById method
Use the innerHTML property to get the text in an HTML tag
Use the innerHTML property to change the text in an HTML tag