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This article focuses on "what are the new features of HTLM". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn what are the new features of HTLM.

1.Flash was replaced by HTML5

Flash drawing-Canvas/SVG drawing

Flash Animation-Canvas/SVG drawing + timer

Flash Audio and Video-- Video/Audio tag

Flash storage-WebStorage

New feature of 2.HTML5-Video playback

The VIDEO tag provided by H5 defaults to a 300 '150 inline-block. How to use it:

Your browser does not support VIDEO tags

Your browser does not support VIDEO tags

Common attributes of Video tags / objects:

Autoplay: false, whether to play it automatically.

Controls: false, whether to display the playback control

CurrentTime: 3.293401, which second is the current playback?

Duration: 60.041667, total duration

Loop: false, whether to play it in a loop

Paused: whether it is currently paused or not

PlaybackRate: 1 playback rate, which can be 0.x, 2,3...

Poster: play the movie poster shown before the first frame

Muted: false, whether to mute

Volume: 1, Video Volume (0,1)-object attribute

Preload: how to preload video content. There are three optional values:

Auto: preload video metadata and cache certain playback content

Metadata: preload only video metadata (width, height, duration, first frame)

None: do not preload anything

Common methods for Video tags / objects:

Play () lets the video start playing.

Pause () pauses the video playback

Common events for Video tags / objects:

Onplay: triggered when the video starts to play

Onpause: triggered when the video is paused

New feature of 3.HTML5-Audio playback

The VIDEO tag provided by H5 defaults to a 300 '150 inline-block. How to use it:

Your browser does not support AUDIO tags

Your browser does not support AUDIO tags

Common attributes of Audio tags / objects:

Autoplay: false, whether to play it automatically.

Controls: false, whether to display the playback control

CurrentTime: 3.293401, which second is the current playback?

Duration: 60.041667, total duration

Loop: false, whether to play it in a loop

Paused: whether it is currently paused or not

PlaybackRate: 1 playback rate, which can be 0.x, 2,3...

Muted: false, whether to mute

Volume: 1, Audio Volume (0,1)-object property

Preload: how to preload audio content. There are three optional values:

Auto: preload audio metadata and cache certain playback content

Metadata: preload only audio metadata (duration)

None: do not preload anything

Common methods for Audio tags / objects:

Play () lets the audio start playing

Pause () pause audio playback

Common events for Audio tags / objects:

Onplay: triggered when audio starts to play

Onpause: triggered when the audio is paused

At this point, I believe you have a deeper understanding of "what are the new features of HTLM". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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