2013年5月20日
摘要：
http://www.w3.org/TR/1999/WAI-WEBCONTENT-19990505/#gl-complex-elementsWeb Content Accessibility Guidelines 1.0W3C Recommendation 5-May-1999This version:http://www.w3.org/TR/1999/WAI-WEBCONTENT-19990505(plain text,PostScript,PDF,gzip tar file ofHTML,zip archive of HTML)Latest version:http://www.w3.or 阅读全文
摘要：
http://warc.calpoly.edu/accessibility/508indepth/forms.htmlThe law states:"When electronic forms are designed to be completed on-line, the form shall allow people using assistive technology to access the information, field elements, and functionality required for completion and submission of th 阅读全文