CSSVariableReferenceValue.fallback

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

The fallback read-only property of the CSSVariableReferenceValue interface returns the custom property fallback value of the CSSVariableReferenceValue.

Syntax

var fallback = cssVariableReferenceValue.fallback;

Value

A CSSUnparsedValue.

Specifications

Specification
CSS Typed OM Level 2 (CSS Typed OM 2)
# dom-cssvariablereferencevalue-fallback

Browser compatibility

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