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The alt attribute is the HTML attribute used in HTML and XHTML documents to specify alternative text (alt text) that is to be displayed in place of an element that cannot be rendered. The alt attribute is used for short descriptions, with longer descriptions using the longdesc attribute .
For example, the alt attribute on an institution's logo should convey that it is the institution's logo instead of describing details of what the logo looks like. [3] [4] On Wikipedia, alt text is provided in the alt parameter in the MediaWiki markup. Many templates, like {}, have parameters for specifying alt text. For images that link to ...
The nearby text is sufficient as the image's alternative text. A non-blank alt attribute results in repetitive text for screen readers and search engines. In both cases, a blank alt attribute is ideal. For public domain, CC0, or similarly licensed images, unlink the image and use a blank alt attribute: |link=|alt=. The combination of no link ...
HTML attributes are special words used inside the opening tag to control the element's behaviour. It is a piece of markup language used to adjust the behavior or display of an HTML element.HTML attributes are a modifier of a HTML element type.
In SGML, HTML and XML documents, the logical constructs known as character data and attribute values consist of sequences of characters, in which each character can manifest directly (representing itself), or can be represented by a series of characters called a character reference, of which there are two types: a numeric character reference and a character entity reference.
Access keys are specified in HTML using the accesskey attribute. The value of an element’s accesskey attribute is the key the user will press (typically in combination with one or more other keys, as defined by the browser) in order to activate or focus that element.
Whenever an image is linked, Google will use the "alt" attribute as the anchor text. Empty Whenever an image is linked, and the "alt" attribute is empty. Latent semantic indexing Latent semantic indexing (LSI) is a method used by Google to determine similar keywords.
alt=Alt Use Alt as the alt text for the image. Caption (the last option that is not recognised as some other part of the image syntax): How this text is used depends on the image type. When the type has a visible caption ("thumbnail", "thumb", "frame" or "framed") then this text appears as a caption below the image.