Learn JavaScript Essentials

Modern web and internal-tool projects slow down when teams lack a shared JavaScript baseline. This beginner-level course gives IT Directors and Training Managers a structured path for onboarding aspiring or junior software developers, cross-training IT Practitioners who support front-end work, and helping Team Leads standardize how JavaScript is read, discussed, and maintained. The curriculum is a realistic investment of about 22 hours per learner, covering syntax, data types, functions, objects, arrays, Lodash, dates, classes, strings, asynchronous programming, and promises. For change management, teams can assign this as a staged onboarding track before moving learners into framework, Node.js, or project-specific codebases. CBT Nuggets Playlists can sequence the rollout, while Team Reporting helps leaders track completion and adoption across the team.

IT teams complete this training to reduce ramp time for JavaScript-related work and improve collaboration between junior developers, support teams, and more experienced engineers.

• Faster onboarding: New or aspiring developers build a common foundation in JavaScript syntax, data types, functions, objects, arrays, and classes.
• More maintainable code discussions: Team members gain shared vocabulary for scope, equality, error handling, array methods, object methods, and string handling.
• Better data handling: Practitioners learn to sort, transform, compare, combine, and reduce arrays, including using Lodash for common array and object operations.
• Improved readiness for modern workflows: Teams gain introductory knowledge of asynchronous programming and promises, which supports work on web applications and API-driven projects.

Knowledge

• Core JavaScript syntax, data types, functions, objects, arrays, strings, dates, and classes
• How scoping, equality, and error handling affect JavaScript behavior
• Built-in array and object methods, including basic and advanced array operations
• Lodash concepts for deleting, comparing, combining, nesting, and transforming arrays and objects
• Introductory asynchronous programming concepts, including JavaScript promises

Ability

• Read and write beginner-level JavaScript with clearer structure and intent
• Apply functions, objects, classes, and array methods to common programming tasks
• Sort, reduce, transform, compare, and combine arrays using JavaScript and Lodash
• Troubleshoot basic issues related to scope, equality, and errors
• Work with dates, strings, and promises in foundational JavaScript scenarios