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29 Mar 2017 Alt attribute will be used when referring to the attribute itself, which often will, but does not exclusively, contain the alternative text. Every image must have an alt attribute. In some cases, images may be given an empty or null alt attribute (e.g., alt="" ).
1 Jan 2006 The HTML for inserting ALT text is: . But surely there can't be a skill to writing ALT text for images? You just pop a description in there and you're good to go, right? Well, kind of. Sure, it's not rocket science, but there are a few guidelines you
Alt text uses: 1. Adding alternative text to photos is first and foremost a principle of web accessibility. Visually impaired users using screen readers will be read an alt attribute to better understand an on-page image. 2. Alt tags will be displayed in place of an image if an image file cannot be loaded. 3. Alt tags provide better
Understanding Success Criteria 1.1.1 (Non-text Content): WCAG 2.0 requirements for alternative text that includes techniques for meeting this Success Criteria. The Web Content Accessibility Guidelines (WCAG) 2.0 is a comprehensive set of recommendations for making content accessible to a broad range of people with

If you use a null (empty) text alternative ( alt="" ) to hide decorative images, make sure that there is no space character in between the quotes. If a space character is present, the image may not be effectively hidden from assistive technologies. For instance, some screen readers will still announce the presence of an image if
10 Sep 2013 Have you ever uploaded an image, written the title, and then stared at the alt-text field and thought “What the heck do I put here?" I'd thought the same thing for the longest time too. That uncertainty is soon to be history, as this post is going to cover some basic tips and concepts on how to write alt text that
When defining the alt attribute (alt text) on an image, context matters the most. Alternative text provides screen reader software users with access to all of the non-text information. This is why context matters the most, as you want to think about what information is the most important, the more pertinent, that you are trying to get
In keeping with other Internet guidelines, the term " alt text" (in a code font) is used here to refer to the text supplied for the image alt parameter and which generates text for the HTML alt attribute; the term "alternative text" refers to the text equivalent for an image, regardless of where that text resides.
Value, Description. text, Specifies an alternate text for an image. Guidelines for the alt text: The text should describe the image if the image contains information; The text should explain where the link goes if the image is inside an element; Use alt="" if the image is only for decoration

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March 2018