Modern Web Design with HTML5, CSS3, and JavaScript - Adding and Collapsing Elements Using Bootstrap

The video tutorial explains how to use collapse and accordion components to manage content visibility in web applications. It covers creating a collapse object with event triggers, implementing multi-collapse functionality, and building an accordion using cards. The tutorial also discusses using data attributes and JavaScript to control the display of content, allowing for multiple buttons and targets. The accordion structure is highlighted as a method to present content compactly, with only one section open at a time.

What is the primary use of the collapse feature in web development?

• To create animations

• To manage content visibility

• To enhance SEO

• To improve page load speed

Which HTML element is typically used as a trigger for an accordion?

• Hyperlink

• Table

• Paragraph

• Image

What attribute is essential for providing collapse functionality?

• data-toggle

• data-show

• data-collapse

• data-hide

How can you control multiple collapsible elements simultaneously?

• By using inline styles

• By using unique IDs

• By using different HTML tags

• By using a single class

What is the purpose of the 'multi collapse' class?

• To identify multiple targets for collapse

• To add animations

• To improve accessibility

• To style the accordion

What is the role of the card header in a structured accordion?

• To act as a clickable element to toggle content

• To hold the main content

• To provide navigation links

• To display images

How can you ensure only one accordion item is open at a time?

• By using unique classes

• By setting a data-parent attribute

• By using inline JavaScript

• By disabling other items