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<DIV align=center><BR><SPAN class=cmsA>进制转换计算器</SPAN></DIV>
<HR width="80%" SIZE=1>
<DIV align=center>
<TABLE cellSpacing=0 cellPadding=0 width="95%" border=0>
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<TR>
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<TD align=middle>
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<TR>
<TD><B>10进制转成16进制：</B></TD>
<TD align=right><INPUT class=bt_mouseout style="PADDING-TOP: 0px" onclick=t1_16.value=v10toX(16,t1_10.value) type=button value=" 确 定 " name=button2></TD></TR>
<TR>
<TD align=right colSpan=2>十 进 制： <INPUT
name=t1_10> → 十六进制： <INPUT readOnly
name=t1_16></TD></TR></TBODY></TABLE>
<HR SIZE=1>
</TD></TR>
<TR>
<TD align=middle>
<TABLE cellSpacing=0 cellPadding=2 border=0>
<TBODY>
<TR>
<TD><B>16进制转成10进制：</B></TD>
<TD align=right><INPUT class=bt_mouseout style="PADDING-TOP: 0px" onclick=t2_10.value=vXto10(16,t2_16.value) type=button value=" 确 定 " name=button2></TD></TR>
<TR>
<TD align=right colSpan=2>十六进制： <INPUT name=t2_16>
→ 十 进 制： <INPUT readOnly
name=t2_10></TD></TR></TBODY></TABLE>
<HR SIZE=1>
</TD></TR>
<TR>
<TD align=middle>
<TABLE cellSpacing=0 cellPadding=2 border=0>
<TBODY>
<TR>
<TD><B>10进制转成2进制：</B></TD>
<TD align=right><INPUT class=bt_mouseout style="PADDING-TOP: 0px" onclick=t3_2.value=v10toX(2,t3_10.value) type=button value=" 确 定 " name=button2></TD></TR>
<TR>
<TD align=right colSpan=2>十 进 制： <INPUT
name=t3_10> → 二 进 制： <INPUT readOnly
name=t3_2></TD></TR></TBODY></TABLE>
<HR SIZE=1>
</TD></TR>
<TR>
<TD align=middle>
<TABLE cellSpacing=0 cellPadding=2 border=0>
<TBODY>
<TR>
<TD><B>2进制转成10进制：</B></TD>
<TD align=right><INPUT class=bt_mouseout style="PADDING-TOP: 0px" onclick=t4_10.value=vXto10(2,t4_2.value) type=button value=" 确 定 " name=button2></TD></TR>
<TR>
<TD align=right colSpan=2>二 进 制： <INPUT name=t4_2>
→ 十 进 制： <INPUT readOnly
name=t4_10></TD></TR></TBODY></TABLE>
<HR SIZE=1>
</TD></TR>
<TR>
<TD align=middle>
<TABLE cellSpacing=0 cellPadding=2 border=0>
<TBODY>
<TR>
<TD><B>10进制转成64进制：</B></TD>
<TD align=right><INPUT class=bt_mouseout style="PADDING-TOP: 0px" onclick=t5_64.value=v10toX(64,t5_10.value) type=button value=" 确 定 " name=button2></TD></TR>
<TR>
<TD align=right colSpan=2>十 进 制： <INPUT
name=t5_10> → 六四进制： <INPUT readOnly
name=t5_64></TD></TR></TBODY></TABLE>
<HR SIZE=1>
</TD></TR>
<TR>
<TD align=middle>
<TABLE cellSpacing=0 cellPadding=2 border=0>
<TBODY>
<TR>
<TD><B>64进制转成10进制：</B></TD>
<TD align=right><INPUT class=bt_mouseout style="PADDING-TOP: 0px" onclick=t6_10.value=vXto10(64,t6_64.value) type=button value=" 确 定 " name=button2></TD></TR>
<TR>
<TD align=right colSpan=2>六四进制： <INPUT name=t6_64>
→ 十 进 制： <INPUT readOnly
name=t6_10></TD></TR></TBODY></TABLE>
<HR SIZE=1>
</TD></TR>
<TR>
<TD align=middle>
<TABLE cellSpacing=0 cellPadding=2 border=0>
<TBODY>
<TR>
<TD><B>X进制转成Y进制：</B></TD>
<TD align=right><INPUT class=bt_mouseout style="PADDING-TOP: 0px" onclick=t7_y.value=vXtoY(s7nx.value,t7_x.value,s7ny.value) type=button value=" 确 定 " name=button2></TD></TR>
<TR>
<TD align=right colSpan=2><SELECT name=s7nx>
<SCRIPT>
t=""
for(x=2;x<65;x++)t+="<option value="+x+">"+x+"</option>"
document.write(t)
</SCRIPT>
</SELECT> 进制 <INPUT id=t7_x name=t7_x> → <SELECT
name=s7ny>
<SCRIPT>
t=""
for(x=2;x<65;x++)t+="<option value="+x+">"+x+"</option>"
document.write(t)
</SCRIPT>
</SELECT> 进制 <INPUT id=t7_y readOnly
name=t7_y></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>
<SCRIPT>
ss="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_@"
s7nx.value=10
function v10toX(n,m)
{
m=String(m).replace(/ /gi,"")
if(m=="")return ""
if(parseInt(m)!=m){M("请输入整数！");return ""}
var t=""
var a=ss.substr(0,n)
while(m!=0)
{
var b=m%n
t=a.charAt(b)+t
m=(m-b)/n
}
return t
}
function vXto10(n,m)
{
m=String(m).replace(/ /gi,"")
if(m=="")return ""
var a=ss.substr(0,n)
if(eval("m.replace(/["+a+"]/gi,'')")!=""){M("请输入"+n+"进制数！");return ""}
var t=0,c=1
for(var x=m.length-1;x>-1;x--)
{
t+=c*(a.indexOf(m.charAt(x)))
c*=n
}
return t
}
function vXtoY(n,m,y)
{
a=vXto10(n*1,m)
if(a=="")return ""
a=v10toX(y,a)
return a
}
</SCRIPT>
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发表于 2023-9-25 22:10:31
