For iframe elements in XML documents, the srcdoc attribute, if present, must have a value that matches the production labeled document in the. Dans votre application, utilisez une balise iframe> pour définir l’URL src. All data-param-* attributes will be added as query parameter to the YouTube iframe src. This may be used to pass custom values through to YouTube plugins, .

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If input is the empty string, then return an error. This specification is balie for authors of documents and scripts that use the features defined in this specification, implementers of tools that operate on pages that use the features defined in this specification, and individuals wishing irrame establish the correctness of documents or implementations with respect to the requirements of this specification.

Set the date present and time present flags to true. Let next character be undefined.

Paramètres du lecteur | YouTube API iFrame | Google Developers

Notice that even in this example, as much useful information as possible is still included in the figcaption element. A string is a valid time string representing an hour houra minute minute iframd, and a second second if it consists of the following components in the given order:. 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. Returns a new img element, with the width and height attributes set to the values ifraem in the relevant arguments, if applicable.

An example of a nalise format with no explicit timeline but with explicit frame durations is the Animated GIF format. The seeking attribute must initially have the value false. In this case it is recommended that the text in the image is included in the text alternative. What can be considered as an appropriate text alternative depends upon, like all images, the context in which the image is iframd used and what function it serves in the given context.

Let s be the collected sequence. Once the resource is completely loaded, queue a task to fire a simple event named load at the element.

In any case, the user agent must ensure that the earliest possible position as defined below using the established media timelineis greater than or equal to zero. The attribute, if present, must contain a valid non-empty URL potentially ifrme by spaces. To determine the format of the media resourcethe user agent must use the rules for sniffing audio and video specifically.


This is baljse to avoid markup generators from being pressured into replacing the error of omitting the alt attribute with the even more egregious error of providing phony text alternatives, because baljse automated conformance checkers cannot distinguish phony text alternatives from correct text alternatives.

Let affected tracks be a list of text tracksinitially empty. Let date be the date with year yearmonth monthand day day. In particular, familiarity with the basics of DOM is necessary for a complete understanding of some of the more technical parts of this specification.

The word “reaches” here does not imply that the current playback position needs to have changed during normal playback; it could be via seekingfor instance.

This stops delaying the load event when the resource is local. The img element must not be used as a layout tool. The following terms and bslise are defined in the CSS Color specification: The user agent must consider a resource erroneous only if it has given up trying to fetch it.

Parse a yearless date component to obtain month ifrake day. If the given time is NaN, then the result is a Date object that represents a time value NaN indicating that the object does not represent a specific instant of time. Let that number be the week.

The parameters used in the example have also been updated to only include parameters that the AS3 player supports. These sizes do not necessarily have to match up exactly with the actual image width as specified in the CSS. It is possible for a media element to have both ended playback and paused for user interaction at the same time. The empty string balisee also a valid keyword, and maps to the Anonymous ifeame.

User agents do not need to support autoplay, and it is suggested that user agents honor user preferences on the matter. As far as conformance goes, what matters in a particular community is what that community agrees is applicable. An img element is said to use srcset irfame picture if it has a srcset attribute specified or if it has a parent that is a picture element.

If input is an ASCII case-insensitive match for one of the named colorsthen return the simple color corresponding to that keyword.


This section incorporates information from the old Example usage section, which has been removed. This happens without any unload events firing the nested browsing context balisf its Document are discardednot unloaded. Similarly, some ifame requirements are phrased as requirements on authors; such requirements are to be interpreted as conformance requirements on the documents that authors produce.

Include an empty alt attribute as the text alternative is already provided.

Paramètres du lecteur

When the current playback position reaches the end of the media resource when the direction of playback is forwards, then the user agent balisf follow these steps:. If value is less than zero, return an error. Use of the style ifra,e is somewhat discouraged in production environments, but it can be useful for rapid prototyping where its rules can be directly moved into a separate style sheet later and for providing specific styles in unusual cases where a separate style sheet would be inconvenient.

For example, div elements are rendered as block boxesand span elements as inline valise. The type attribute, if present, specifies the type of the resource.

The text of the alt attribute includes a prose version of the timestamp, iframme to make the text more understandable when announced by balisf to speech software. The embed element setup steps are as follows:. The current request is usually referred to as the img element itself. The currentTime attribute balie the official playback positionnot the current playback positionand therefore gets updated before script execution, separate from this algorithm.

Similarly, the body element contains an h1 element, a p element, and a comment. This is a deviation from the rule that unknown MIME type parameters should be ignored.

What some specifications, in particular the HTTP specification, refer to as a representation is referred to in this specification as a resource. Dynamically modifying a source element and its attribute when the element is already inserted in a video or audio element will have no effect. Depending on the type of content instantiated by the embed element, the node may also support other interfaces. These attributes are then passed as parameters to the plugin. The fetching process is aborted by the user, e.