한영확인하기 > script

<script language="javascript">
<!--
function engCheck(str)
{
    for (i = 0; i < str.length; i++) {
        ch = escape(str.charAt(i));        //ISO-Latin-1 문자셋으로 변경
        if (strCharByte(ch) == 2) {
                return false; // 한글
        }
    }
    return true;  // 영어
}

function strCharByte(chStr)
{
        if (chStr.substring(0, 2) == '%u') {
                if (chStr.substring(2,4) == '00')
                        return 1;
                else
                        return 2;        //한글
        }
        else if (chStr.substring(0,1) == '%') {
                if (parseInt(chStr.substring(1,3), 16) > 127)
                        return 2;        //한글
                else
                        return 1;
        }
        else {
                return 1;
        }
}

//-->
</script>

<input type="text" name="str" OnBlur="engCheck(this.value);">