Content Introduction WCAG 2.0 States Standard Image Image with Text Linked Image Decorative Image Complex Image Drupal Resources & Tools Introduction When defining the alt attribute (alt text) on an image, context matters the most. Alternative text (alt text) allows screen readers to capture the description of an object and read it aloud, providing aid for those with visual impairments. However, when you use a decorative image, the image does not any valuable information. 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 How To View Alt Text & Find Missing Alt Text. As a general rule, images of text should be avoided, the only exception to this being for logos. Decorative images should have empty alt text, which tells screen readers or text-to-speech software to ignore the image. Remember, ALT text should describe the content of the image and nothing more. The alt attribute is used by "screen reader" software so that a person who is listening to the content of a webpage (for instance, a person who is blind) can interact with this element. Note: Any text used in an image should follow legibility and contrast guidelines. ALL images must have the alt attribute (even decorative images should be tagged alt=""). If so, keep it. Note: For this document, "decorative" is defined as "content that does not provide information, functionality, sensory experience and is neither multimedia nor time-dependent interactive". Or they may be repeating information that is already on the page as text. The image below (Example 14) is an example of an image that does not require alt text. If you mark something as decorative, then that’s what it should be—an object that is aesthetically pleasing but adds no value to the actual content. If it's a decorative image then null alternative text, or alt="" should usually be used – never, ever omit the ALT attribute. 1. Alt Text "Decorative Image" Option in Rich Content Editor. Depending on the content of the image, sometimes the feature gives … An image that provides no essential information is a purely decorative image. Check each img element and view its Alt text. text: Specifies an alternate text for an image. It should be added to every image that conveys meaning in instructional and communications materials including Moodle sites, word processing documents, and slide presentations. This will allow assistive technologies to skip these decorative images. The process is different depending on if your document is in DOCX or the older DOC format. Steps To Check Procedure 1. Leave alt text blank if the image is purely decorative It's not necessary to add text in the Title field. Alternative text for images used in links or buttons must describe the function or destination of the link, even when read out of context. It is just that those alt attributes should have no alt text. Alternative Text for Different Image Types. Notes: If you frequently add alternative text to shapes, pictures, charts, SmartArt graphics, or other objects, you can add the Alt Text command to the Quick Access Toolbar to create a shortcut to it.. To use the Alt Text command on the Quick Access Toolbar, select the shape, picture, chart, SmartArt graphic, or other object, click the toolbar button, and then add your alternative text. The way we handle alternative text is different for each. 3. Alternative text, or “alt text” describes the content of images, graphs and charts. Your raw HTML uses quotation marks to identify where your alt text begins and ends. This idea has been developed and deployed to Canvas: Decorative images should be given empty or null alt text. Any additional quotation marks will cause the HTML to break. Designers should provide (text) equivalent descriptions for images, and pass them along to the developer(s). Decorative images do not require a text alternative. The alt attribute is the HTML attribute used in HTML and XHTML documents to specify alternative text (alt text) that is to be rendered when the element to which it is applied cannot be rendered.. When you learn how alt text populates on a web page, you may get the idea to use it as a replacement for text in sentences. Each decorative image should have an alternative text attribute with an empty string (alt=""). For my website, I’ve used a generic alt attribute, but if my website were about the scientific classification of insects, then I’d probably want to list the specific name of this insect (“Menot Knowhatitis”) and maybe even mention the type of leaf it’s on. • alt text is read aloud by screen readers and other assistive technologies • it helps make images accessible to all . When the content presented in an image is conveyed elsewhere, such as in a caption, the image may also be given empty alt text. All images must have descriptions. If your visitor were using a screen reader, would it add any value for them to hear the alt text? alt allows you to specify a simple string to be used any time the image isn't available, such as when the image fails to load, or is accessed by web crawling bot, or is encountered by a screen reader. Images of Text. Decorative images that have nothing to do with the website content, such as shapes or patterns, do not need alt text or image descriptions, and neither do blank images. But note that even decorative images must have alt attributes. Decorative images. However, any time an image is the only content within a link, the image MUST be given alternative text that presents the function of that link. Write Good Alt Text Add alt text all non-decorative images. Image alt text (alternative text) is used within the HTML of a website to describe an image, principally for web accessibility (for blind and visually impaired) or if the image cannot be displayed for some reason, as the text will appear in place of the image. Last updated: Sunday, 11 June 2017. It’s the attribute on the image tag that has the important task of describing what that image is for someone who can’t see it for any reason. Good Alt Text: “Everything is a Remix – Part 1: The Song Remains the Same” A Simple Image. Don’t include “image of” or “photo of”. I’m sure you know about alt text. Please use them. If you really, really have to have an image in a link without an accompanying text, then the alt-text should describe the link destination, not the image. This is why context matters the most, as you 45 Kudos Status: Completed Submitted by holly_smythe on ‎07-27-2017 08:47 AM. The image’s alt text should describe where the close by image is. Screen Reader Output With ALT Tag. Never Use an Image as Text. A decorative image may provide visual structure or aesthetic flourish, but can cause confusion outside that visual context. Pay attention to context. Preferably, decorative images that do not convey any meaning to the user should be placed as background images in css. Posters, flyers, and the like must have the same information presented in nearby text/ It is strongly recommended that text styled using CSS be used, but if this is not possible, provide the same text in the alt attribute as is in the image. Images that are for decorative purposes do not need to be explained to students with no or low vision. If images fail to load, ALT text will show what the images would have said in … Writing useful alt text is a bit of an art. You can manually type the alt text into the content box (1), have PowerPoint generate a description for you (2), or mark the object as decorative (3). Word 2016 – How to add ALT text to images Sunday, 11 June 2017 by Adrian Gordon. IMG must have an alt … Alt text helps your subscribers understand what value an image adds to your overall message, or lets them know that an image is decorative and can be ignored. If a space character is present, the image may not be effectively hidden from assistive technologies. Alternative text for informative images needs to provide the same information as the image. The alt attributes for decorative images should … Images of text. In Word, you can add alt text to some objects, but not others. Broadly, there are 7 types of images. If you want to add automatic alt text, select the Generate a description for me button in the Alt Text pane. In Office 2019, alt text is not generated automatically when you insert an image. Alternative text provides screen reader software users with access to all of the non-text information. Alt Text for Decorative Images. Again, don’t do it. By default, all images on a web page are announced by screenreader software. When decorative images are used, the null (empty) alternative text should be provided (Alt=””). As we talked about in our Best Practices post on text alternatives , alt attributes on image elements give you the opportunity to explain their content and purpose to people who can’t see them. Keep it short and descriptive, like a tweet. Decorative images can be marked as decorative in this wizard, which will make the image an artifact. Development Considerations. They may exist on the page for purely aesthetic reasons – in other words, to make the page look pretty. Sometimes an image contains only text, and the purpose of the image is to display text using visual effects and/or fonts. Writing effective ALT text isn't too difficult. 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. Marking Up Decorative Images in Adobe Acrobat » Web Accessibility » 4All » Tech Ease: Adding alternative text will make the images in your Adobe Acrobat documents more accessible to people who have visual disabilities. Determine if the image is decorative. Where to use it. In this week’s Best Practice of the Week, we’re talking about text alternatives for decorative images. The following steps show how to add ALT text (alternative text) to images using Word 2016. Use concise alt text for all images, except for decorative images • do not use "picture of" OR "image of" in your alt text (it would be read aloud by a screen reader as “image, image of...") • keep alt text as short as Here’s how to add alt text to an object in Word. 2. alt differs from title, or any type of caption, in that it is only used if the image is not available. I still recommend typing “null” as alt text for decorative images as opposed to leaving it blank. Alt text can and should be used in a variety of settings. Note: The “Set Alternative Text” command in the Accessibility tools will display the alternative text, if any, for all images. Decorative images usually don’t need alt text. It may seem like a small thing, but alt text can be very important if subscribers can't see your images, so include it for every image … 6. 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