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    Question ID:   137         Current Version: 1
Question: How to add alt text to background images?
Category: Computers > Programming
Keywords: alt text, alternative, background image, accessibility, html web page
Type: any
Rating:(1 ratings)    Views: 363    Discussions: 0   In Watch Lists: 1  

 
    Answer:

The purpose of alternative text is to help people who are blind to use screen readers or refreshable Braille devices to read the text on the web page to them. For the image or graphic contains information that is relevant to the content of the site, the alt attribute is used to describe the meaning of the image. For example:

    what this image tells about  

However, there is no way to add alt text to background images.  The reason is that background images should not convey important content of the page. If an image needs alt text, then it is a sign that it should NOT be put as a background image.

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