Introductory course ยท beginner
JavaScript
Add useful behaviour to a web page.
Learn core JavaScript ideas through small browser-focused examples. This introductory course covers values, decisions and interaction foundations; it is not a job-readiness credential.
Course outcomes
- Store text and numbers in named variables and use them to describe a small problem.
- Use conditions to choose a response for different inputs and boundary cases.
- Store related values in an array and use a loop to produce a result for each item.
- Create a function with clear parameters and a return value for one small, repeatable task.
- Connect a DOM event listener to a control and update a visible result when a person interacts.
- Combine data, a function and a browser event to filter a small list with clear empty-state feedback.