[input]3단위에 콤마(,)찍기

[html]

<input type="text" id="onlyNumber" name="onlyNumber"  placeholder="금액을 입력해주세요" style="ime-mode:disabled">

**input text를 사용해서 작성

[js]

//3자리 단위마다 콤마 생성 function addCommas(x) {      return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ","); } $("#onlyNumber").on('keyup', function(event){     addCommas($(this).val().replace(/[^0-9]/g,''));   });

실행 -> https://jsfiddle.net/jywoo/326f1bm5/14/

https://stackoverflow.com/questions/2901102/how-to-print-a-number-with-commas-as-thousands-separators-in-javascript