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Editor to share with you how to use the button autofocus attribute in html5, I believe 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!

In html 5, you can set the automatic focus to reach a control when the page is loaded, and this is the autofocus property, as follows:

The copy code is as follows:

Hi!

Browsers support this attribute:

Fiefox 4 magic, safari 5, chrome 6, opera, 11, opera, 10, but neither android 2.3 nor safari mobile 5-supports it.

Example

When the page loads, a button that gets focus:

The copy code is as follows:

Click here.

Try it yourself.

Definition and usage

The autofocus property specifies that the button should automatically gain focus when the page loads.

If you use this property, the button gets focus.

Differences between HTML 4.01 and HTML 5

The autoplay property is a new property in HTML 5.

Grammar

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