Duration: 16:09 min
Summary: In this lesson, we will talk about how to work with pure JavaScript functions that manipulates the DOM. We are not using jQuery. We will create buttons that allow us to create elements on the fly and append them to other elements. We will also work with iframes. We will set the iframe properties and use pure JavaScript functions to clone the frame and change attributes. These core concepts are important for the 70-480 exam.