CSSCounterStyleRule.fallback
The fallback
property of the CSSCounterStyleRule
interface gets and sets the value of the fallback
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 fallback
gives us the value "disc".
@counter-style box-corner {
system: fixed;
symbols: ◰ ◳ ◲ ◱;
suffix: ': ';
fallback: disc;
}
let myRules = document.styleSheets[0].cssRules;
console.log(myRules[0].fallback); // "disc"
Specifications
Specification |
---|
CSS Counter Styles Level 3 # dom-csscounterstylerule-fallback |
Browser compatibility
BCD tables only load in the browser