StylePropertyMapReadOnly.size

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The size read-only property of the StylePropertyMapReadOnly interface returns an unsinged long integer containing the size of the StylePropertyMapReadOnly object.

Syntax

var size = StylePropertyMapReadOnly.size

Value

An unsigned long integer.

Example

// TBD

Specifications

Specification Status Comment
CSS Typed OM Level 1
The definition of 'size' in that specification.
Working Draft Initial definition.

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
size
Experimental
Chrome Full support 66Edge No support NoFirefox No support NoIE No support NoOpera Full support 53Safari No support NoWebView Android Full support 66Chrome Android Full support 66Firefox Android No support NoOpera Android Full support 47Safari iOS No support NoSamsung Internet Android Full support Yes

Legend

Full support  
Full support
No support  
No support
Experimental. Expect behavior to change in the future.
Experimental. Expect behavior to change in the future.