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Editor to share with you an example analysis of the new features of HTML5, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

One: new features

A more semantic element. Article 、 footer 、 header 、 nav 、 section

Localized storage. LocalStorage and sessionStorage

Offline applications, offline caching. Manifest

Drag and release the api. Drag and drop

Media broadcast. Video and audio

Enhance form controls. Calendar 、 date 、 time 、 email 、 url 、 search

Geographical location. Geolocation

Multitasking. Webworker

Full-duplex communication protocol. Websocket

History Management history

Cross-domain resource sharing (CORS) Access-Control-Allow-Origin

Page visibility change event visibilitychange

Cross-window communication PostMessage

Form Data object

Painting: canvas

Second: which elements does HTML5 remove?

Pure elements: basefont, big, center, font, s, strike, tt, u

Elements that have a negative impact on availability: frame, frameset, noframes

Third: how to deal with the compatibility of the new h6 tags

First, you can use document.createElement to create new tags

Use gasket html5shiv.js

Three: how to distinguish between HTML and HTML5

The obvious difference is the DOCTYPE declaration, the H6 only needs to write, and the html declaration

It can be judged by the new functional elements of h6, such as canvas

The above is all the content of the article "sample Analysis of HTML5's New Features". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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