소수점 포함 숫자만 사용할수 있도록 하는 함수
/**
* html
*/
<input type="text" onkeydown="return onlyNumber(event)" onkeyup="removeChar(event)" value="" />
/**
* js Function
*/
// 숫자와 한글만 입력받게 만듬
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 == 46
|| keyID == 37 ||keyID == 39 || keyID == 110 || keyID == 190 || keyID == 35 || keyID == 36)
return;
else
return false;
}
// 한글을 삭제함
function removeChar(event) {
event = event || window.event;
var keyID = (event.which) ? event.which : event.keyCode;
if ( keyID == 8 || keyID == 46 || keyID == 37 || keyID == 39 )
return;
else
event.target.value = event.target.value.replace(/[^-\.0-9]/g, "");
}