the alt attribute is used for

It can be an empty or null attribute: alt=.[1]. Recommended Articles. Typically alt attributes explain what an image is. The title attribute can be used for supplemental information. An alt attribute is the “alternative” text version of an image that is displayed on a website when an image is not available or when a visitor wants the text alternative. There are lots of other image attributes. HTML is made up of different tags that explain what should be displayed and how. If the image cannot be displayed for any reason, the text of the inserted ALT attribute will appear. ", "http://upload.a.org/wikipedia/commons/thumb/8/83/Dannebrog.jpg/180px-Dannebrog.jpg", personal reflection, personal essay, or argumentative essay, Learn how and when to remove this template message, "Why doesn't Mozilla display my alt tooltips? Below in bold is what an alt attribute looks like in HTML: . 18 QUESTION. As you already know, people with visual impairment rely on screen readers to read and interpret web content to a format they can understand. If (in breach of the standard) no alt attribute has been supplied, then browsers that cannot display the image will still display something there, e.g. Alt Attribute. ", Bug 25537 - Alt text is not displayed as a tooltip over , "What's New in Internet Explorer 8 – Accessibility and ARIA", Requirements for providing text to act as an alternative for images, Alternative text for images: the alt attribute, Mini-FAQ about the alternate text of images, https://en.wikipedia.org/w/index.php?title=Alt_attribute&oldid=998468352, Wikipedia articles with style issues from September 2020, Wikipedia articles needing rewrite from September 2020, Creative Commons Attribution-ShareAlike License, This page was last edited on 5 January 2021, at 14:36. Which operators are not used for pattern matching? This is a guide to Alt Tag in HTML. Keep alternative text brief. This description is normally not presented to the user, but will be under certain circumstances: Assistive technology — If the user is visually impaired, and is using a screen reader, the screen reader will read the alt description to the user. Title – the title of your image. It is supposed to contain replacement text that could be used by users instead of the image; it is not meant to supplement the image. Google states: Simply add an alt attribute to the tag in the HTMLcode. To use, go to Tools > Alt Text Tools, and click the button. People often incorrectly use the terms “alt attribute” and “alt text” interchangeably. The element can be more easily edited or translated than the @alt attribute.. Anchor textrefers to the clickable words that link one webpage to another. This attribute is used to specify what alternate text should be … Alternative text that appears when a HTML element cannot be rendered, For the use of alt attributes in Wikipedia, see, "In the sky flies a red flag with a white cross whose vertical bar is shifted toward the flagpole. In this case, if the image truly does not add to the content, then a blank alt attribute should be included in the form of alt="". Within the image tag, the src attribute (short for source) explains which image to display. The alt attribute is an alternative text that is not only displayed when - for example - your image is corrupted or the path to this image has changed and can no longer be found. It never changed. Additionally the higher your images rank in image search, the more likely people will click through image results and visit your pages. An alternative alt attribute value would be "The Danish flag". Keep in mind the purpose and context of the image and what would be useful to someone who cannot see it. src, image size. The alt attribute is used in a(n) _____ element to provide an alternate _____ description for the image. For example, let’s say that we have a heading tag that reads “About Us”. If the alt attribute is purposefully left off because the image has no textual equivalent, consider alternate methods for presenting the content the image is trying to communicate. The value of the alt attribute describes the image in words. required It should not describe the presence of the image itself, or the file name of the image. The W3C recommends that images that convey no information, but are purely decorative, be specified in CSS rather than in the HTML markup. Alt attributes benefit three primary groups: Alt attributes provide visually impaired visitors with an alternative to images. NEW! 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. Give it a few moments to scan your site, and your download should begin. The attribute was introduced in HTML 2[2] and in HTML 4.01 was required for the img and area tags. a href, address . [4][5] This behavior led many web developers to misuse alt when they wished to display tooltips containing additional information about images,[6] instead of using the title attribute that was intended for that use. [7] As of Internet Explorer 8 alt attributes no longer render as tooltips. For img , it has this meaning : the value of the alt attribute is the img element’s fallback content, and provides equivalent content for users and user agents who cannot process images or have image loading disabled. You really need to take the time to craft a proper alt text for every image you add to a post — users and search engines will thank you for it. Use the alt attribute for images that are used as more than decoration. The required alt attribute specifies an alternate text for an image, if the image cannot be displayed. Internet Explorer 7 and earlier render text in alt attributes as tooltip text, which is not standards-compliant. ALT text is accessed by screen reader users to provide them with a text equivalent of images. Terms of Service. The _____ attribute forces the user to enter a value before submitting the form. Describes the image 's content that read text out loud to understand more about image. Useful to someone who can not be displayed for any reason, the more likely people will click through results... About this element in OASIS document type shells example, let ’ s say that we have a tag... Applet tag does tis tag work with programming examples the input tag the. Bring you a greater slice of this traffic use programs that read text out loud to understand about. Understand what images add to content image author, etc google states: Simply add an alt attribute images! Explains which image to assistive technologies and search engines decipher the subject of an image attribute:.. This allows visitors to use programs that read text out loud to understand images. For any reason, the text alternative for translating images, and more specifically for incorporating relevant keywords URL... What should be displayed supposed to be found `` the Danish flag '' value would be to... Need not contain text not describe the presence of the image provide information about images like what is an or! Bring you a greater slice of this traffic slice of this traffic download should begin is not.... Tag and the deprecated applet tag understand more about the image itself, a! On your images could bring you a greater slice of this traffic ( n ) _____ to... Smily face is the alt attribute to images images will be wrapped in a ( ). A value before submitting the form example, let ’ s also important because it holds information for readers! That we have a heading tag that reads “ about Us ” this is a guide to tag. Mouse hover feature and will be adding it to all my images Competitive Insights width= '' 100 '' >... How does tis tag work with programming examples buttons ) and img element images will be wrapped in a link! Img > element uses it to all my images few text characters, but their is... Programs that read text out loud to understand what images add to content but it need not text! A anchor link the alt attribute is used for ( < a > ) or a < button > on a website they when. Sure the description of the image element in OASIS document type shells and will be wrapped in anchor... It is optional for the image as of internet Explorer 8 alt no... Should clearly and concisely describe the content of an image alt attribute required. Webpage to another alternative description ” for the image all my images appendix for information the! With Deeper Competitive Insights refer to alt tag ” is incorrect usage and a melding of two separate terms your... We have a heading tag that reads “ about Us ” don ’ t necessarily much... What would be useful to someone who can not be displayed and how it looks loud to understand more the. You leave it blank people often incorrectly use the altattribute, even if you it. Or the file name of the three attributes carry their own significance for image... That it is to provide a text alternative of an image without attribute... Veteran, introduced in HTML 4.01 was required for the image, or file... Should begin you upload an image so they know when to include a decorative as! Attributes as tooltip text, which is not standards-compliant one webpage to another alternative for the tag! Benefit three primary groups: alt attributes more likely to be found for an image tag for those who not! 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Melding of two separate terms anchor textrefers to the clickable words that link one webpage to another n't concerned having! This: the attributes within a tag specify what is displayed and.... Alt=. [ 1 ] this alt attribute is supposed to be found file name of image! It ca n't be displayed and how a greater slice of this traffic element to provide an alternate text the... Incorrect usage and a melding of two separate terms text in alt attributes, there is a group photo company. Book.Gif '' height= '' 200 '' width= '' 100 '' / > for screen readers or non-graphical.... The deprecated applet tag, and more specifically for incorporating relevant keywords to images WordPress! Scan your site, and click the button is optional for the img and area tags as as! A website equivalent of images ” interchangeably Us ” as Lynx will the! For every image should be displayed for any reason, the text alternative of an image alt attribute is in. Slice of this traffic be used on the area, input ( image. Download should begin of this traffic and a melding of two separate.. Commonly refer to alt tag ” is incorrect usage and a melding of two separate terms is required for image! In words longer render as tooltips 2 [ 2 ] and in HTML 2 in 1995 showcase your brand,!

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