Small library that converts Chinese numbers into an Arabic Number
, for example 兩百四十五 into 245
.
Supports Traditional, Simplified, Financial numbers and some dialects. Only integers are supported, except the limited support for Arabic decimal + Chinese number, like "3.5萬". The largest supported character is 億/亿.
The ChineseNumber
class contains these methods:
toInteger()
- converts a Chinese or mixed number into Arabic and returns a JavaScriptNumber
type.toArabicString(minChars)
- translates the entire string (possibly with multiple numbers in it) and returns the same string, but with Arabic numbers. The optional parameterminChars
is the minimum number of characters that will be translated. For example, you can set it to2
to avoid translating九龍
into9龍
.isNumberOrSpace()
- checks whether the character is part of a number (true
) or unrelated text (false
).
new ChineseNumber('兩百四十五').toInteger(); // 245 - Normal number
new ChineseNumber('345 萬').toInteger(); // 3,450,000 - Mixed Arabic and Chinese
new ChineseNumber('3.5萬').toInteger(); // 35,000 - The only supported type of decimals
new ChineseNumber(' 二〇一二年').toInteger(); // 2012 - Phone, year etc: without the words "thousand, hundred, ten"
new ChineseNumber('卅六').toInteger(); // 36 - Cantonese slang
new ChineseNumber('***貳佰零伍元***').toInteger(); // 205 - finance numbers
new ChineseNumber('1000 and one').toInteger(); // 1000 - ignore non-Chinese words
new ChineseNumber(' 二百 or 兩百').toInteger(); // 400 - the toInteger() method only parses one number at once. Use toArabicString() instead.
new ChineseNumber('九龍').toArabicString(); // 9龍 - use the minChars parameter to avoid this
- Standalone JS class -
chinese-numbers.js
- NPM package -
chinese-numbers-converter