HCI
.
TOP
HCI, made easy
Home
arXiv
Papers
Institutions
Authors
Guidelines
Questions
Handbook
Innovation
Events
language
中文
Home
arXiv
Papers
Institutions
Authors
Guidelines
Questions
Handbook
Innovation
Events
Handbook
/
E
Interface Elements and Controls
/
E1
Buttons and Action Triggers
E1.02
Button States
Cards in this group · 3
E1.02.1
Default, hover, pressed, disabled, and loading states all have to exist
E1.02.2
Visual difference between states must exceed noise
E1.02.3
A missing pressed state causes repeated clicks