我知道这些片段,但我想隐藏屏幕重做的东西,但不是从视觉上的页面隐藏. Sscreen阅读器应该跳过隐藏的部分.

/* Hide for both screenreaders and browsers
      css-discuss.incutio.com/wiki/Screenreader_Visibility */
    .hidden { display: none; visibility: hidden; }
 
/* Hide only visually,but have it available for screenreaders
    www.webaim.org/techniques/css/invisiblecontent/ ; &  j.mp/visuallyhidden ; */
   .visuallyhidden { position: absolute !important;   
    clip: rect(1px 1px 1px 1px); /* IE6,IE7 */
    clip: rect(1px,1px,1px); }
 
/* Hide visually and from screenreaders,but maintain layout */
   .invisible { visibility: hidden; }