CSSCounterStyleRule.additiveSymbols
The additiveSymbols
property of the CSSCounterStyleRule
interface gets and sets the value of the additive-symbols
descriptor. If the descriptor does not have a value set, this attribute returns an empty string.
Value
A CSSOMString
.
Examples
The following example shows a @counter-style
rule. In JavaScript, myRules[0]
is this @counter-style
rule, returning additiveSymbols
gives us the value " V 5, IV 4, I 1".
@counter-style additive-symbols-example {
system: additive;
additive-symbols: V 5, IV 4, I 1;
}
let myRules = document.styleSheets[0].cssRules;
console.log(myRules[0].additiveSymbols); // " V 5, IV 4, I 1"
Specifications
Specification |
---|
CSS Counter Styles Level 3 # dom-csscounterstylerule-additivesymbols |
Browser compatibility
BCD tables only load in the browser