Most JavaScript libraries offer a library of client-side widgets that mimic the behavior of familiar desktop interfaces. Sliders, menu bars, file list views, and more can be built with a combination of JavaScript, CSS, and HTML. Since the HTML4 specification doesn't provide built-in tags that semantically describe these kinds of widgets, developers typically resort to using generic elements such as
and . While this results in a widget that looks like its desktop counterpart, there usually isn't enough semantic information in the markup to be usable by an assistive technology.... --> <ol> <li id="ch1Tab"> <a href="#ch1Panel">Chapter...href="#quizPanel">Quiz</a> </li> </ol> <div> <div id="ch1Panel">Chapter...
developer.mozilla.org/en-US/docs/Web/Accessibil...
The counters() CSS function enables combining markers when nesting counters. The function returns a string that concatenates the current values of the named and nested counters, if any are present, with the string provided. The third, optional parameter enables defining the list style....wherever a <string> value is supported. The counters() function has...named counter in browsers that support symbols() . <string> Any number...
developer.mozilla.org/en-US/docs/Web/CSS/counters
The HTML element represents an unordered list of items, typically rendered as a bulleted list....interface, but not all browsers support it: triangle . If not present...list-style-type property. The <ul> and <ol> elements may be nested as deeply...
developer.mozilla.org/en-US/docs/Web/HTML/Eleme...
What can web designers and developers do to build a more sustainable web? This post explores the environmental impacts of web technologies and looks at some of the ways we can build greener websites....transfer across networks and supports the manufacturing of hardware...increasingly being diverted to support digital infrastructure. E-waste...
developer.mozilla.org/en-US/blog/introduction-t...
In this article, we have taken a look at how to use the
developer.mozilla.org/en-US/docs/Learn/MathML/F...
The content behind MDN Web Docs. Contribute to mdn/content development by creating an account on GitHub.... If needing to support legacy Safari browsers, add...World Cup top goalscorers</h3> <ol> <li>Miroslav Klose, 16</li>...
github.com/mdn/content/blob/main/files/en-us/we...
The HTML element specifies a summary, caption, or legend for a element's disclosure box. Clicking the element toggles the state of the parent element open and closed....details, as not all browsers support full functionality of this...<summary>Overview</summary> <ol> <li>Cash on hand: $500.00</li>...
developer.mozilla.org/en-US/docs/Web/HTML/Eleme...
You should now be well-versed in writing accessible HTML for most occasions. Our WAI-ARIA basics article will help to fill gaps in this knowledge, but this article has taken care of the basics. Next up we'll explore CSS and JavaScript, and how accessibility is affected by their good or bad use....</p> <ol> <li>Here is</li> <li>a list...for</li> <li>you to read</li> </ol> <h2>My subheading</h2> <p> This...
developer.mozilla.org/en-US/docs/Learn/Accessib...
File Format Docs Recent content on File Format Docs NWDB File - Neat Database File - What is .nwdb file and how to open it? What is an NWDB file? The NWDB file format is known as the Neat Database ......functions as a metadata file that supports video and other media recorded...list the dependencies or supporting files required by a specific...
docs.fileformat.com/index.xml
ARIA rOles provide semantic meaning to content, allowing screen readers and other tools to present and Support interaction with an object in a way that is consistent with user expectations of that type of object. ARIA rOles can be used to describe elements that don't natively exist in HTML or exist but don't yet have full browser Support....other tools to present and support interaction with an object...don't yet have full browser support. By default, many semantic...
developer.mozilla.org/en-US/docs/Web/Accessibil...