CSSCounterStyleRule: prefix property
The prefix
property of the CSSCounterStyleRule
interface gets and sets the value of the prefix
descriptor. If the descriptor does not have a value set, this attribute returns an empty string.
Value
A string
Examples
The following example shows a @counter-style
rule. In JavaScript, myRules[0]
is this @counter-style
rule, returning prefix
gives us the value "Chapter ".
css
@counter-style chapters {
system: numeric;
symbols: "0" "1" "2" "3" "4" "5" "6" "7" "8" "9";
prefix: "Chapter ";
}
js
let myRules = document.styleSheets[0].cssRules;
console.log(myRules[0].prefix); // "Chapter "
Specifications
Specification |
---|
CSS Counter Styles Level 3 # dom-csscounterstylerule-prefix |
Browser compatibility
BCD tables only load in the browser