CSSFunctionRule: returnType property
The returnType
property of the CSSFunctionRule
interface returns a string representing the custom function's return type.
Value
A string.
If no return type is specified in the associated @function
at-rule, returnType
returns *
.
Examples
See the main CSSFunctionRule
reference page for an example.
Specifications
Specification |
---|
CSS Functions and Mixins Module # dom-cssfunctionrule-returntype |