CSSCounterStyleRule: additiveSymbols property - Web APIs | MDN
Value
A string.
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".
css
@counter-style additive-symbols-example {
system: additive;
additive-symbols:
V 5,
IV 4,
I 1;
}
js
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 |