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¼ÁÌä¼Ô hiroe  Åê¹ÆÆü 2004/4/11(Æü) 21:47:28
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<script type="text/javascript" language="JavaScript">
<!-- 
function checkIsNumber(value){
return (value.match(/[0-9]+/g) == value);
}
function cal() {
if(!checkIsNumber(document.mainform.a.value)){
alert("¿ô»ú¤òÆþ¤ì¤Æ²¼¤µ¤¤");
return false;
}
if(!checkIsNumber(document.mainform.b.value)){
alert("¿ô»ú¤òÆþ¤ì¤Æ²¼¤µ¤¤");
return false;
}
if(!checkIsNumber(document.mainform.c.value)){
alert("¿ô»ú¤òÆþ¤ì¤Æ²¼¤µ¤¤");
return false;
}
document.mainform.d.value =
parseInt(document.mainform.a.value,10) *
parseInt(document.mainform.b.value,10) +
parseInt(document.mainform.c.value,10);
}
--> 
</script>
</HEAD>
   <TBODY>
    <TR>
      <TD align="left" height="60" width="406">
        <table border="0">
          <tbody>
          <td width="66"><font color="#ffffff">»Ü¹©Ã± ²Á</font></td>
              <td width="82"><font color="#ffffff">¡ß¹ç·× ­Ö¿ô</font></td>
              <td width="96"><font color="#ffffff">¡Ü½ô·Ð Èñ²Á³Ê</font></td>
              <td width="131"><font color="#ffffff">¡á¹ç·× »Ü¹©¶â³Û</font></td>
          </tr>
        </table>
        <FORM name="mainform">
      <table border="0">
        <TR>
            <TH></TH>
            <td><FONT color="#ffffff"><input type="text"
name="a" maxlength="8" size="8"></FONT></td>
            <td><FONT color="#ffffff">¡ß</FONT></td>
            <td><FONT color="#ffffff"><input type="text"
name="b" maxlength="8" size="8"></FONT></td>
            <td><FONT color="#ffffff">¡Ü</FONT></td>
            <td><FONT color="#ffffff"><input type="text"
name="c" maxlength="8" size="8"></FONT></td>
            <td><FONT color="#ffffff">¡á</FONT></td>
            <td><FONT color="#ffffff"><input type="text"
name="d" maxlength="8" size="8"></FONT></td>
            <td><FONT color="#ffffff"><input type="button"
value="·×»»" onClick="cal();"></FONT></td>
          </TR>
        </table>
      </FORM>      </TD>
    </TR>

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²óÅú¼Ô sim  [ºï½ü]  Åê¹ÆÆü 2004/4/12(·î) 00:54:29
1.05¤¬Ìµ¤¤¤«»Í§±é»»¤¬°ã¤¦¤À¤±¤«¤È¡£¡£
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//À°¿ô¤ËÌ᤹ɬÍפ¬Ìµ¤±¤ì¤ÐparseInt¤ÏÉÔÍ×
a = parseInt(eval(document.mainform.a.value));
b = parseInt(eval(document.mainform.b.value));
c = parseInt(eval(document.mainform.c.value));

//»Í¼Î¸ÞÆþ¤Ïmath.raound
d = parseInt(( a * b + c ) * 1.05);

document.mainform.d.value = d;

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²óÅú¼Ô sim  [ºï½ü]  Åê¹ÆÆü 2004/4/12(·î) 00:55:24
¡¦¡¦¡¦math.round¤Ç¤¹¡£
¼ÁÌä¼Ô hiroe  [ºï½ü]  Åê¹ÆÆü 2004/4/13(²Ð) 20:03:18
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