CSSCounterStyleRule.suffix

The suffix property of the CSSCounterStyleRule interface gets and sets the value of the suffix descriptor. If the descriptor does not have a value set, this attribute returns an empty string.

Syntax

let suffix = CSSCounterStyleRule.suffix;
CSSCounterStyleRule.suffix = a;

Value

A CSSOMString

Examples

The following example shows a @counter-style rule. In JavaScript, myRules[0] is this @counter-style rule, returning suffix gives us the value ": ".

@counter-style box-corner {
  system: fixed;
  symbols: ◰ ◳ ◲ ◱;
  suffix: ': ';
  negative: "-";
}
let myRules = document.styleSheets[0].cssRules;
console.log(myRules[0].suffix); // ": "

Specifications

Specification
CSS Counter Styles Level 3 (CSS Counter Styles 3)
# dom-csscounterstylerule-suffix

Browser compatibility

BCD tables only load in the browser