[Home](./index.md) > [@jsamr/counter-style](./counter-style.md) > [CounterStyleStatic](./counter-style.counterstylestatic.md) > [alphabeticFromUnicodeRange](./counter-style.counterstylestatic.alphabeticfromunicoderange.md) ## CounterStyleStatic.alphabeticFromUnicodeRange property Create an alphabetic system renderer from a UTF-16 code unit and an alphabet length. The set of symbols for this alphabetic system will be generated by incrementing `originUnicode` with every integer in range \[0, `alphabetLength` - 1\]. See [CSS Counter Styles Level 3, Bijective Numerals: the alphabetic system](https://www.w3.org/TR/css-counter-styles-3/#alphabetic-system). Signature: ```typescript alphabeticFromUnicodeRange: (originUnicode: number, alphabetLength: number) => CounterStyleRenderer; ```