The Modern JavaScript Bootcamp (2019) - Todo Filter Challenge

The video tutorial guides viewers through implementing a filtering system for a to-do application, similar to a note-taking app. It outlines steps to create a division for todos, set up a filters object, and render todos based on filters. The tutorial emphasizes testing and functionality, encouraging viewers to challenge themselves by not referencing previous code. The tutorial concludes with a demonstration of the filtering system in action, highlighting its importance in real-world applications.

What is the purpose of the filtering system in the to-do application?

• To allow users to filter and find specific to-dos easily

• To add new to-dos to the list

• To delete completed to-dos automatically

• To sort the to-dos alphabetically

In the first step, where should the new division for the to-dos be placed?

• Outside the main container

• At the top of the page

• In the middle of the page

• At the bottom of the page

What is the initial value of the search text property in the filters object?

• undefined

• An empty string

• A default search term

• null

Which event is used to track changes in the input field for filtering?

• input

• change

• focus

• click

What is the main function of the renderTodos function?

• To sort the to-dos by date

• To delete all completed to-dos

• To render and update the to-dos based on the filter

• To add new to-dos to the list

Why is it important to clear the division before rendering new to-dos?

• To ensure the page loads faster

• To reset the filter settings

• To prevent duplicate data from appearing

• To allow new to-dos to be added

What does the renderTodos function use to determine which to-dos to display?

• The search text from the filters object

• The completion status of the to-dos

• The creation date of the to-dos

• The length of the to-do text