A document with an image that represents of map of the Mediterranean in 180 AD. The img element has an alt attribute, a title attribute and a longdesc attribute.
The alt attribute identifies the image but the image is too complex to be described in an attribute.
The longdesc attribute refers to a section inside the same page that identifies the image and conveys the same information.Long description for complex image: longdesc refers to section below imageChristophe.Strobbe@esat.kuleuven.beenCopyright BenToWeb 2004-20072005-08-29draftHow to specify alternate textThe longdesc attribute
This test case is intended to pass because the alt attribute provides a short description and the longdesc attribute points to a section in the same file that contains an appropriate text alternative. The test is for the longdesc attribute rather than the alt attribute.
enduser
Can you find the long description of the image?
Can you find the long description of the image?
The image has a short text description as well as a long one.
The img element has an alt attribute and a longdesc attribute.
The image has a text description.
The img element has an alt attribute with appropriate alternative text and therefore the img element is valid.