Answers for "format currency on type javascript"

javascript format currency

function formatToCurrency(amount){
    return (amount).toFixed(2).replace(/\d(?=(\d{3})+\.)/g, '$&,'); 
}
formatToCurrency(12.34546); //"12.35"
formatToCurrency(42345255.356); //"42,345,255.36"

format money js

/* npm install format-money-js */

const { FormatMoney } = require('format-money-js');

const fm = new FormatMoney({
  decimals: 2
});

console.log(fm.from(
  12345.67, 
  { symbol: '$' },
  true // Parse, return object
  )
);
/* return object: 
{
  source: 12345.67,
  negative: false,
  fullAmount: '12,345.67',
  amount: '12,345',
  decimals: '.67',
  symbol: '$'
}*/