![]() ![]() For example, data-length, data-code, etc.Ĭustom data attributes are intended to store custom data, state, annotations, and similar, private to the page or application, for which there are no more appropriate attributes or elements. The asterisk ( *) is a wildcard character, which means that you replace this character with your own string. The value must be the ID of a menu element in the DOMĬustom data attribute. Sets whether the user can edit the content or not. The value should be the name of the class you wish to use. Used to refer to a class specified in the style sheet. The first letter of each word defaults to a capital letter all other letters default to lowercase.ĭocument wide identifier. The first letter of each sentence defaults to a capital letter all other letters default to lowercase. No autocapitalization is applied (all letters default to lowercase). Specifies whether and how text input is automatically capitalized as it is entered/edited by the user. Specifies a shortcut key that can be used to access the element. These attributes are standard across all HTML 5 tags. The tag accepts the following global attributes. You can also specify a value that is a case-insensitive match for the attribute's canonical name, with no leading or trailing whitespace (i.e. Therefore, the mere presence of this attribute equates to a true value. Specifies whether or not to display audio controls (such as a play/pause button etc). Specifies whether to keep re-playing the audio once it has finished. Audio files/media elements with the same value are automatically linked by the user agent/browser.Īn example of where the mediagroup attribute could be used is where you need to overlay a sign-languge interpreter track from one movie file over the top of another. The value is a string of text, for example: mediagroup=movie. Allows you to specify media elements to link together. either autoplay or autoplay="autoplay").įor synchronizing playback of audio files (or media elements). Specifies whether or not to start playing the audio as soon as the object has loaded. Despite this, you can still provide both attributes. Note that the autoplay attribute can overrride the preload attribute (since if the media plays, it naturally has to buffer first, regardless of the hint given by the preload attribute). For example, if the user has disabled preloading or if there are network connectivity issues. This attribute may be ignored in some instances. This attribute allows the author to provide a hint to the browser/user agent about what the author thinks will lead to the best user experience. Specifies whether the audio should be preloaded or not, and if so, how it should be preloaded. If this attribute is not specified, CORS is not used at all.Īn invalid keyword and an empty string will be handled as the anonymous value. In other words, there will be no exchange of user credentials via cookies, client-side SSL certificates or HTTP authentication.Ĭross-origin CORS requests for the element will have the credentials flag set. The values for the crossorigin attribute are enumerated.Ĭross-origin CORS requests for the element will not have the credentials flag set. The purpose of the crossorigin attribute is to allow you to configure the CORS requests for the element's fetched data. CORS stands for Cross-Origin Resource Sharing. This attribute is a CORS settings attribute. Its value must be the URI of an audio file. ![]() ![]() Specifies the location of the audio file. Attributes Specific to the Element Attribute Try adding some to the above example to see how it affects the display/behavior of the element. The tag accepts the following attributes. If your browser doesn't support the 'audio' element, it will display the content here between the opening and closing tags. You can modify the code (on the left) and click "Refresh" to see your changes take effect (on the right). ![]() The following example shows the element in action. This content is displayed only by browsers that don't support the tag. The controls attribute can be used to display the standard audio controls (such as play, pause, volume etc).Īny content between the opening and closing tags is fallback content. The basic tag is written like this, with the URL of the audio file between the opening and closing tags. It's commonly used to embed music files into web pages, blogs etc. The HTML tag is used for adding audio to an HTML document. ![]()
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