숫자만 입력 받도록 처리

1. 자바스크립트 단

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function onlyNumber(event){     event = event || window.event;       var keyID = (event.which) ? event.which : event.keyCode;           if ( (keyID >= 48 && keyID <= 57) || (keyID >= 96 && keyID <= 105) || keyID == 8 || keyID == 9 || keyID == 46 || keyID == 37 || keyID == 39 ) {         return;               } else {         return false;               } }   function removeChar(event) {     event = event || window.event;           var keyID = (event.which) ? event.which : event.keyCode;           if ( keyID == 8 || keyID == 9 || keyID == 46 || keyID == 37 || keyID == 39 ) {         return;               } else {         event.target.value = event.target.value.replace(/[^0-9]/g, "");               } }

2. HTML 단

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1	<input type="text" name="num" onkeydown="return onlyNumber(event);" onkeyup="removeChar(event);" style="ime-mode:disabled;" />