New features in html 5 and new features in html

New features in html 5 and new features in html

Currently, the html 5 technology is the latest html standard, and it has become very important to master html 5. The following is a summary of the new features of html 5 after I view the relevant information for your convenience.
New Features of html 5
1. removed some outdated html 4 tags
For example, the labels of <font> and <center> pure display effect are canceled.

2. Separate content from presentation
For example, the <u>, <font>, <center>, and <strike> labels are removed, and the display effect is displayed in css.

3. added a new form input object.
For example, date, url, Email address, and other form input objects also support non-Latin characters and introduce micro-data.

4. Add more reasonable labels
Multimedia objects are not all bound to the object or embed tag, but the video tag (<video>) and the audio tag (<audio> ).

5. Support for audio playback/recording
Flash, quicktime, or java may be used when playing/recording audio. This is also one of the functions of html 5.

6. canvas object
The canvas object can define images. Compared with tables and other images, it can provide the browser with the ability to draw vector images directly on it, which means that it can be separated from flash and silverlight, displays graphics or animations directly in a browser.

7. supports a wide range of 2D images
Html 5 is embedded with all the complex two-dimensional image types, which are much faster than loading images on websites.

8. Support for instant messaging
Html 5 is embedded with the web sockets-based instant messaging function. Once this function is enabled between two users, smooth communication can be maintained.

9. Local Database
Embedded with a local SQL database, the advantage is that it can accelerate interactive search, cache, and index functions. At the same time, some web programs will gain significant benefits without the need for rich animations of plug-ins.