Skip to content
lab assessment

Web APIs Challenge

Up to 2h
146
3/5
Where do you stand? Discover your skill level by completing a lab assessment and get personalized learning recommendations.
Start assessment
Smart Skills assessmentAssess your Smart Skills as you work toward your goals.
Real-world experienceTest your knowledge in a real cloud environment.
Measurable resultsAnalytics give you insights into your progress toward your job skills.

About lab assessment

Lab assessments are Hands-on labs with the gloves off. You jump into an auto-provisioned cloud environment and are given a goal to accomplish. No instructions, no hints. To pass, you'll have a limited time to demonstrate your problem-solving skills and get the checks that inspect the state of your lab environment.

Description

Web APIs Core Challenge

Demonstrate your knowledge of the Web APIs with three levels of increasingly difficult challenges.

Level I

  1. Using different DOM Selectors to select specific elements
  2. Retrieving text content of a selected element

Level II

The following level covers the following:

  1. Creating an element
  2. Setting the text content of an element
  3. Adding an event listener to a button and invoking a function
  4. Removing an element from a page

Level III

The following level covers the following:

Implementing the Fetch API to query third-party APIs

Updates

October 17th, 2023 - Updated check

Intended audience

  • Front-End Engineers

About the author

Avatar
Farish Kashefinejad, opens in a new tab
Full-Stack Development Content Creator
Students
11,404
Labs
24
Courses
87
Learning paths
34

Farish has worked in the EdTech industry for over six years. He is passionate about teaching valuable coding skills to help individuals and enterprises succeed.

Previously, Farish worked at 2U Inc in two concurrent roles. Farish worked as an adjunct instructor for 2U’s full-stack boot camps at UCLA and UCR. Farish also worked as a curriculum engineer for multiple full-stack boot camp programs. As a curriculum engineer, Farish’s role was to create activities, projects, and lesson plans taught in the boot camps used by over 50 University partners. Along with these duties, Farish also created nearly 80 videos for the full-stack blended online program.

Before 2U, Farish worked at Codecademy for over four years, both as a content creator and part of the curriculum experience team.

Farish is an avid powerlifter, sushi lover, and occasional Funko collector.

Levels

Level 1
Level 2
Level 3

Lab Rules