The image's alt attribute has either a text value or null (empty) value depending on its context on the page. In many cases, the value of the alt attr has a description of the image.
In other cases, the image's alt value is empty, which happens when the information provided by the image might have already been given in adjacent text or the image might be included only as a decoration on the page. e.g. BP Trac #6860
The image's
altattribute has either a text value or null (empty) value depending on its context on the page. In many cases, the value of thealtattr has a description of the image.In other cases, the image's
altvalue is empty, which happens when the information provided by the image might have already been given in adjacent text or the image might be included only as a decoration on the page. e.g. BP Trac #6860