- Longdesc attribute
In
HTML , longdesc is an attribute used within theimage element ,frame element , or iframe element. It is used to reference a long description website of the image, frame, or iframe in question.Longdesc is often used by
screen reader s to display image information for computer users withaccessibility issues, such as the blind or visually impaired.This is especially important for
image map s and similar images because the links of the maps can be listed on the longdesc page.Example
Content of description.html:
Linking to the long description in the text
Since some browsers and screen readers have problems displaying the longdesc, or do not display it at all, it is possible to link to the longdesc page outside of the
<img/>
tag with a capital "D":Example
See also
*
alt attribute
*title attribute External links
* [http://www.w3.org/TR/html401/struct/objects.html More information from the W3C site]
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