In Javascript:

You may design any web page of your choosing.

You must use the following methods to select elements on your webpage and dynamically change one of their style settings:

getElementsByTagName()

getElementsByClassName()

querySelector()

querySelectorAll()

You must use the following functions to demonstrate creating elements dynamically. These elements must be visible in the web browser.

createElement()

appendChild()

cloneNode() with no children cloned

cloneNode() with children cloned

insertBefore()

You must dynamically remove a node that you added to the original html file.

You must dynamically set at least three windows object properties:

You must add a button that when clicked calls the window object open function and opens a web page.

You must add another button that when clicked calls the window object open function using at least 5 of the options for the open function and opens a web page

You must add another button that when clicked calls the window object alert function.

You must add another button that when clicked calls the window object prompt function.

You must use the setTimeout() function to perform any task of your choosing but the task must do something visually that the user can see.