Modern Web Design with HTML5, CSS3, and JavaScript - Creating the Page Elements Using JavaScript Code

This video tutorial explains how to create and manipulate HTML elements using JavaScript. It covers creating elements and nodes, appending text nodes, using querySelector for element selection, and inserting elements with insertBefore. The tutorial also discusses the differences between append, prepend, and appendChild methods, providing practical examples and console outputs to illustrate these concepts.

What JavaScript method is used to create a new HTML element?

• createElement

• generateElement

• newElement

• createNode

Which method allows you to create a text node in JavaScript?

• createText

• generateTextNode

• createTextNode

• newTextNode

How can you append a text node to a parent element in JavaScript?

• appendChild

• addChild

• appendText

• insertNode

What is the purpose of the querySelector method in JavaScript?

• To delete elements

• To log elements to the console

• To create new elements

• To select and return the first matching element

Which method allows you to insert an element before another specified element?

• append

• prepend

• insertAfter

• insertBefore

What does the insertBefore method require as parameters?

• The new element and the reference node

• The new element and the parent node

• Only the new element

• Only the parent node

What is the main difference between append and appendChild?

• appendChild returns the appended node object, append does not

• append returns the appended node object, appendChild does not

• appendChild can only be used with div elements

• append can only be used with text nodes

Which method would you use to add an element to the beginning of a parent node?

• append

• prepend

• insertBefore

• appendChild

What happens when you use the append method in JavaScript?

• It returns the appended node object

• It does not return anything

• It deletes the last child of the parent

• It creates a new parent node

Which method would you use to add multiple nodes or strings to a parent node?

• prepend

• append

• insertBefore

• appendChild