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What is the function of main tag

云罗郡主Original: 2019-02-01 17:22:546993browse

What is the function of the main tag?

The main tag specifies the main content of the document. The main purpose of main is to map ARIA's landmark role main to elements in HTML. This can help screen reading devices and assistive devices know where the main content of the page comes from. Where did it begin. [Recommended tutorial: HTMLTutorial]

Note: The content in the

element should be unique to the document. It should not contain content that appears repeatedly throughout the document, such as sidebars, navigation bars, copyright information, site logos, or search forms.

Note: More than one

element cannot appear in a document. The

element cannot be a descendant of

html main tag example

<!DOCTYPE html>
<html>
<body>
<main>
<h1>Web Browsers</h1>
<p>Google Chrome、Firefox 以及 Internet Explorer 是目前最流行的浏览器。</p>
</main>
</body>
</html>

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