WCAG Principles: Understandable4:23 with Anwar Montasir
People with disabilities must be able to understand your content and use your interfaces.
WCAG Understandable Principle
Set HTML language attribute
Use plain language
Create predictable navigation
No unexpected changes in context
Make errors easy to spot and correct
Change in context: To avoid disorienting users, the following should happen only when the user initiates a change by interacting with an interface element:
- opening a new window
- loading a new page
- significantly rearranging page content
- moving focus to a new component.
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