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英文字典中文字典相关资料:


  • Skip Navigation Links - WebAIM
    Some techniques, such as hiding the skip link with CSS display:none or the hidden attribute, will remove the link from keyboard navigation making it inaccessible to all users Making the link the same color as the background or fully transparent, sizing the link to 0 pixels, or placing it on a one-pixel transparent image can also pose
  • WAVE Web Accessibility Evaluation Tools
    WAVE API and Testing Engine The WAVE subscription API and Stand-alone WAVE API and Testing Engine are powerful tools for easily collecting accessibility test data on many pages The stand-alone API and Testing Engine can be integrated into your infrastructure for testing intranet, non-public, and secure pages, including in continuous integration processes
  • WebAIM: Contrast Checker
    Explanation Enter a foreground and background color in RGB hexadecimal format or choose a color using the Color Picker Enter an Alpha value to adjust the transparency of the foreground color
  • WebAIM: Keyboard Accessibility - Tabindex
    A tabindex="-1" value removes interactive elements from the default navigation flow In most cases, this would not be desirable If added to something that is not already interactive, tabindex="-1" allows that element to receive programmatic focus
  • WebAIM: Articles
    ©2024 WebAIM Institute for Disability Research, Policy, and Practice Utah State University 6807 Old Main Hill Logan, UT 84322-6807 435 797 7024
  • WebAIMs WCAG 2 Checklist
    1 1 1 Non-text Content A 2 0 Images, image buttons, and image map hot spots have appropriate, equivalent alternative text ; Images that do not convey content, are decorative, or contain content that is already conveyed in text are given empty alternative text (alt="") or implemented as CSS backgrounds All linked images have descriptive alternative text
  • 10 Easy Accessibility Tips Anyone Can Use - webaim. org
    There are several available landmark types, but simply adding 3 of them – main, navigation, and search – can greatly enhance the accessibility of your page Find the elements on your page that surround or contain the main body content, main navigation, and site search (this one will probably be a <form> element) and add the appropriate





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