I don't see any restrictions on where the 'media' attribute can be used. HTML Reference is free and always will be! Copy. Downloads About XULPlanet Contact Us mozilla.org mozdev.org MozillaZine.org MozillaNews Tables in HTML5 ... Self-closing: No Permalink Share MDN # tr Defines a table row. As of Mozilla 73, C++17 mode is required to build Mozilla. This means that C++17 can be used where supported on all platforms. HTML Tag Reference HTML Browser Support HTML Event Reference HTML Color Reference HTML Attribute Reference HTML Canvas Reference HTML SVG Reference HTML Character Sets Google Maps Reference CSS CSS Reference CSS Browser Support CSS Selector Reference Bootstrap 3 Reference Bootstrap 4 Reference W3.CSS Reference Icon Reference Sass Reference Attribute selectors have less specificity than an ID, more than an element/tag, and the same as a class. Scriptable Objects Reference. Definition and Usage. The example below implements a common pattern: using the ref callback to store a reference to a DOM node in an instance property. Share Menu. Reference to Objects available to JavaScript. In case you’re needing to correct for possible capitalization inconsistencies in your data attributes, the attribute selector has a … Instead of passing a ref attribute created by createRef(), you pass a function. The defines a password field (characters are masked).. The nonce attribute enables you to “whitelist” certain inline script and style elements, while avoiding use of the CSP unsafe-inline directive (which would allow all inline script/style), so that you still retain the key CSP feature of disallowing inline script/style in general.. A free guide to HTML Created by @jgthms. HTML Attribute Reference. As of Mozilla 67, MSVC can no longer be used to build Mozilla. Example: Copy. XPCOM Reference. As of Mozilla 59, C++14 mode is required to build Mozilla. If the specified attribute already exists, only the value is set/changed. Please whitelist us in your ad blocker. This attribute may be specified in source; then the compiler won't need to synthesize it. Please whitelist us in your ad blocker. Case-insensitive attribute values. Share this HTML element. Because of this attribute, runtimes will refuse to load reference assemblies for execution (but they can be loaded in reflection-only mode). The list of acceptable features is given below: The setAttribute() method adds the specified attribute to an element, and gives it the specified value. The table below lists all HTML attributes and what elements they can be used within: Attribute Belongs to Description; accept Specifies the types of files that the server accepts (only for type="file") accept-charset
Note: Any forms involving sensitive information like passwords should be served over HTTPS. Type: inline Self-closing: No Permalink Share MDN # textarea Defines a multi-line text control within a web form. Although it does mention that if the parent element is a picture element, 'The media attributes may also be present", whereas media attributes are not mentioned if the parent element is another type of media element. Reference to Mozilla's native components and interfaces. Tip: Always add the