Print a number with commas as thousands separators in JavaScript
// A more complex example:
number.toLocaleString();// "1,234,567,890"// A more complex example: var number2 =1234.56789;// floating point example
number2.toLocaleString(undefined,{maximumFractionDigits:2})// "1,234.57"
consttotalBalance=(x, y)=>{let total =parseInt(x.replace(/,/g,""))+parseInt(y.replace(/,/g,""));return total.toString().replace(/B(?<!.d*)(?=(d{3})+(?!d))/g,",");//Output structure will be like:23,236//};