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HTML5 command label usage and <command> label use case

Source: Internet
Author: User
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This article focuses on the definition and usage of the HTML5 command tag, as well as the use case for the HTML5 command tag, although the <command> tag is not supported by most mainstream browsers, Can be a small part of the label still have some useful, read this article, say your idea Bai

Definition and usage of the HTML5 command tag:

The command element represents the commands that the user can invoke.

<command> tags can define command buttons, such as radio buttons, checkboxes, or buttons.

This element is visible only if the command element is inside a menu element. Otherwise, this element is not displayed, but it can be used to specify keyboard shortcuts.

HTML5 <command> Tag Examples

The <command> can be labeled as follows:

<menu><command type= "command" label= "Save" onclick= "Save ()" >Save</command></menu>

html5< command> Label use case detailed:

In HTML5,,<command> tags are used to represent commands that a user can invoke, and you can define command buttons, such as radio buttons, checkboxes, or buttons. The <command> tag is visible in the <menu> meta tag, and it can also prescribe keyboard shortcuts. The <command> tag is a new tag in HTML 5 and is currently only supported in IE 9.

HTML5 the properties of the command tag:

    • Checked: command is selected when the page is loaded.

    • Disabled:command is available.

    • Icon: The URL of the image to display as a command.

    • Radiogroup: The group name to which the command that can be toggled and will be switched belongs.

    • The type of Type:command.

<command> tags support HTML global properties and HTML event properties

HTML5 standard properties of the command tag

The <command> tag supports standard properties in HTML 5.

HTML5 Command label format:

<menu><command > Content </command></menu>

HTML5 Command Label case:

<!doctype html>


Browser support:


No browser support <command> tags.


Support <command> tags are only available for Internet Explorer 9 (not supported by earlier or later versions).


Differences between HTML 4.01 and HTML 5


The <command> tag is a new label in HTML 5.


This article ends here, I hope everyone can learn what they want to learn, although the number of words, but can make up ah, come on


"Good for a short stay"


What is an HTML table table? How to use various attributes in <table> tags


What is the color attribute of the HTML font tag? Introduction to the usage of fontcolor (color code table)

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