Computer science · University
JavaScript and browser behaviour · revision notes
A browser occurrence such as a click, input or key press.
Key ideas and conditions
Event
A browser occurrence such as a click, input or key press.
DOM
The object representation of a document that scripts can inspect and change.
State
Data representing the current condition of an interface.
Validation
Checking input against expected rules before using it.
Explain without looking
- Give a short example showing how State would be used in practice.
- Summarize why Validation matters in the lesson “JavaScript and browser behaviour”.
Further reading and review references
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