WCAG
What is WCAG?
Checklist and solve technology Documents
Test tools
- Wave
- HtmlValidator
- VoiceOver - desktop/Mac (fast key: command+F5)
- JAWS-desktop/windows -> need licence
- NVDA-desktop/windows -> for free
- VoiceOver- mobile/Iphone(settings/General/Accessibility/VoiceOver)
- Change system language to change voiceOver language
- Talkback-mobile/Andriod(settings/General/Accessibility/Talkback)
- Tab key && anrrow
- Tab to change focus element, sepcially for radio group, we shou tab to focus one radio button and use arrow to change select other radion button details to see:
- 3.16 Radio Group
Devices:
- Desktop: chrome, safari, IE11, firefox
- Mac safari should do some setting(safari->preferences->advanced->accessibility and select the press Tab to highlight each item on a webpage) for tab radio, checkbox etc
- Firefox content can not be tab focus:
- Mobile: Andriod(xiaomi, huawei, sanxin), iphone, ipad
- VoiceOver can not read the other language if
the page lang at the top off the html page was "en" but en_US, so we should remove the attribute lang="en" or change it automatly.
- Diffirent devices and browsers have diffirent issues, screen readers also have it's self issues.
05-11 20:17