Modern JavaScript from the Beginning - Second Edition - DOM Selectors - Single Elements

The video tutorial covers methods for selecting single elements in the DOM using JavaScript. It begins with an introduction to the getElementById method, explaining how to retrieve elements by their ID and manipulate their attributes. The tutorial then introduces the querySelector method, highlighting its flexibility in selecting elements using CSS selectors. The video emphasizes the importance of these methods in dynamic web development, allowing for manipulation of content and styles directly through JavaScript.

What method is used to select a single element by its ID in the DOM?

Explain the difference between 'getAttribute' and 'className' when accessing an element's attributes.

Describe how to set a new attribute on an element using JavaScript.

How can you change the text content of an element using JavaScript?

What is the difference between 'innerText' and 'innerHTML'?

What does the 'style' property allow you to do with an element?

What is the significance of using camelCase for CSS properties in JavaScript?

What is the purpose of the 'querySelector' method in JavaScript?

How can you select multiple elements in the DOM?

Explain how to use pseudo-selectors with 'querySelector'.