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farhadhp/numberFormat.js

Created April 28, 2021 22:19
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Javascript number format
Raw
numberFormat.js
function formatNumber(num) {
return num.toString().replace(/(\d)(?=(\d{3})+(?!\d))/g, '$1,')
}
console.log(formatNumber(1234)) // 1,234
console.log(formatNumber(123456)) // 123,456
console.log(formatNumber(123456789)) // 123,456,789
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