Eveningstar

[html] **input text를 사용해서 작성 [js] //3자리 단위마다 콤마 생성function 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