帮我看看这个为什么第二行不能自动计算了...
<script language="JavaScript">
function keydown()
{
if (event.keyCode == 13) { event.keyCode = 9;return sumValue(); }
}
function sumValue()
{
if (document.getElementById("x1").value=="")
{
document.getElementById("m1").innerHTML="";
document.getElementById("s1").value="";
document.getElementById("jine1").innerHTML="";
document.form1.x1.focus();
return false;
}
if (document.getElementById("x1").value==1)
{
document.getElementById("m1").innerHTML="组合柜";
if (document.getElementById("s1").value=="")
{
document.getElementById("jine1").innerHTML="";
}
else
{
document.getElementById("jine1").innerHTML =parseInt(document.getElementById("s1").value)*171;
document.form1.x2.focus();
}
return false;
}
if (document.getElementById("x1").value==2)
{
document.getElementById("m1").innerHTML="衣柜";
if (document.getElementById("s1").value=="")
{
document.getElementById("jine1").innerHTML="";
}
else
{
document.getElementById("jine1").innerHTML =parseInt(document.getElementById("s1").value)*153;
document.form1.x2.focus();
}
return false;
}
if ((document.getElementById("x1").value<1)||(document.getElementById("x1").value>2))
{
alert("无此号码");
document.getElementById("m1").innerHTML="";
document.getElementById("x1").value="";
document.getElementById("s1").value="";
document.getElementById("jine1").innerHTML ="";
document.form1.x1.focus();
return false;
}
if (document.getElementById("x2").value=="")
{
document.getElementById("m2").innerHTML="";
document.getElementById("s2").value="";
document.getElementById("jine2").innerHTML="";
document.form1.x2.focus();
return false;
}
if (document.getElementById("x2").value==1)
{
document.getElementById("m2").innerHTML="组合柜";
if (document.getElementById("s2").value=="")
{
document.getElementById("jine2").innerHTML="";
}
else
{
document.getElementById("jine2").innerHTML =parseInt(document.getElementById("s2").value)*171;
document.form1.x3.focus();
}
return false;
}
if (document.getElementById("x2").value==2)
{
document.getElementById("m2").innerHTML="衣柜";
if (document.getElementById("s2").value=="")
{
document.getElementById("jine2").innerHTML="";
}
else
{
document.getElementById("jine2").innerHTML =parseInt(document.getElementById("s2").value)*153;
document.form1.x3.focus();
}
return false;
}
if ((document.getElementById("x2").value<1)||(document.getElementById("x2").value>2))
{
alert("无此号码");
document.getElementById("m2").innerHTML="";
document.getElementById("x2").value="";
document.getElementById("s2").value="";
document.getElementById("jine2").innerHTML ="";
document.form1.x2.focus();
return false;
}
}
</script>
<title>出口报关</title>
<body background="../images/1.gif" topmargin="0" onmousedown="sumValue()">
<form name="form1" method="post" action="" autocomplete="off">
<table width="500" border="0" align="center">
<tr>
<td><div align="center" class="STYLE33">出口填报</div></td>
</tr>
<tr>
<td><div class="STYLE34">手册编号:6666666</div></td>
</tr>
</table>
<table width="500" border="1" align="center" cellspacing="1" bordercolor="#6699CC">
<tr>
<td width="64" height="25" class="green STYLE32"><div align="center" class="STYLE35">备案序号</div></td>
<td width="188" height="25" class="green STYLE32"><div align="center" class="STYLE35">货名及规格</div></td>
<td width="56" height="25" class="green"><div align="center" class="STYLE35">数量</div></td>
<td width="70" height="25" class="green STYLE32"><div align="center" class="STYLE35">单价</div></td>
</tr>
<tr>
<td height="25" class="green STYLE35"><input name="x1" type="text" id="x1" size="8"></td>
<td height="25" class="green STYLE35"><span id="m1"> </span> </td>
<td height="25" class="green STYLE35"><input name="s1" type="text" id="s1" size="8"></td>
<td height="25" class="green STYLE35"><span id="jine1"> </span> </td>
</tr>
<tr>
<td height="25" class="green STYLE35"><input name="x2" type="text" id="x2" size="8"></td>
<td height="25" class="green STYLE35"><span id="m2"> </span> </td>
<td height="25" class="green STYLE35"><input name="s2" type="text" id="s2" size="8"></td>
<td height="25" class="green STYLE35"><span id="jine2"> </span></td>
</tr>
</table>
<table width="500" border="0" align="center">
<tr>
<td><div align="center">
<input type="submit" name="Submit" value="确认">
<input type="reset" name="Submit2" value="重置">
</div></td>
</tr>
</table>
</form>
</body>