C4: Session 12

Creating HTML Content with JavaScript

Review

DOM Query Methods

JavaScript DOM methods are used to interact with the HTML DOM and manipulate its content. Some of the most commonly used methods include:

document.getElementById
document.getElementsByClassName
document.getElementsByTagName
document.querySelector
document.querySelectorAll

Concept: The HTML DOM

Creating Elements

The createElement method is a built-in method in the DOM that allows you to create a new HTML element. You can then modify the properties and attributes of the element and add it to the DOM.

// create a new paragraph element
const newParagraph = document.createElement('p');

// add some text to the paragraph element
newParagraph.textContent = 'Hello, world!';

// add the new paragraph to the body of the document
document.body.appendChild(newParagraph);

Concept: The HTML DOM

Creating Elements

Another example:

// create a new link element
const newLink = document.createElement('a');

// set the link text and URL
newLink.textContent = 'Google';
newLink.setAttribute('href', 'https://www.google.com');

// add the new link to the body of the document
document.body.appendChild(newLink);

Concept Practice: DOM Elements

Next Session

Browser Events

C4-Session12

By Sharynne Azhar

C4: Session 12

Creating HTML Content with JavaScript

DOM Query Methods

Creating Elements

Creating Elements

Next Session

C4-Session12

More from Sharynne Azhar