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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 .
These are examples of tables read aloud by screen readers. They may be useful as concrete examples to show to the community, when the community has difficulty in understanding how an accessible table benefits a screen reader user. Table using SCOPE attributes [dead link ] (NVDA using the Crystal voice from NaturalSoft)
The World Wide Web Consortium (W3C) guidelines state that an image's alt attribute should convey meaning, rather than a literal description of the image itself. [2] 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]
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. An attribute either modifies the default functionality of an element type or provides functionality to certain element types unable to function correctly without them. In HTML syntax, an attribute is ...
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 ...
This template is used on approximately 973,000 pages, or roughly 2% of all pages. To avoid major disruption and server load, any changes should be tested in the template's /sandbox or /testcases subpages, or in your own user subpage.
[12] [13] Other variations may include "go here", "visit this website", etc.. Images 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 ...
Using links to wiktionary as an example, interwiki links can take the form of: [[wikt:article]] which appears as: wikt:article. The pipe symbol suppresses the prefix: [[wikt:article|]] → article. Adding text after the pipe allows either the same or a different text (with no prefix): [[wikt:article|article]] → article