📄 calculator.aspx
字号:
{
left=todec(left,carry)
right=todec(right,carry)
if (join=="+")
return(decto(parseFloat(left)+parseFloat(right),carry))
if (join=="-")
return(decto(left-right,carry))
if (join=="*")
return(decto(left*right,carry))
if (join=="/" && right!=0)
return(decto(left/right,carry))
if (join=="%")
return(decto(left%right,carry))
if (join=="&")
return(decto(left&right,carry))
if (join=="|")
return(decto(left|right,carry))
if (join=="^")
return(decto(Math.pow(left,right),carry))
if (join=="x")
return(decto(left^right,carry))
if (join=="<")
return(decto(left<<right,carry))
alert("除数不能为零")
return(left)
}
//函数计算
function funcalc(fun,num)
{
with(Math)
{
if (fun=="pi")
return(PI)
if (fun=="e")
return(E)
if (fun=="abs")
return(abs(num))
if (fun=="ceil")
return(ceil(num))
if (fun=="round")
return(round(num))
if (fun=="floor")
return(floor(num))
if (fun=="deci")
return(num-floor(num))
if (fun=="ln" && num>0)
return(log(num))
if (fun=="exp")
return(exp(num))
if (fun=="log" && num>0)
return(log(num)*LOG10E)
if (fun=="expdec")
return(pow(10,num))
if (fun=="cube")
return(num*num*num)
if (fun=="cubt")
return(pow(num,1/3))
if (fun=="sqr")
return(num*num)
if (fun=="sqrt" && num>=0)
return(sqrt(num))
if (fun=="!")
return(factorial(num))
if (fun=="recip" && num!=0)
return(1/num)
if (fun=="dms")
return(dms(num))
if (fun=="deg")
return(deg(num))
if (fun=="~")
return(~num)
if (angle=="d")
{
if (fun=="sin")
return(sin(degressToRadians(num)))
if (fun=="cos")
return(cos(degressToRadians(num)))
if (fun=="tan")
return(tan(degressToRadians(num)))
if (fun=="arcsin" && abs(num)<=1)
return(radiansToDegress(asin(num)))
if (fun=="arccos" && abs(num)<=1)
return(radiansToDegress(acos(num)))
if (fun=="arctan")
return(radiansToDegress(atan(num)))
}
else
{
if (fun=="sin")
return(sin(num))
if (fun=="cos")
return(cos(num))
if (fun=="tan")
return(tan(num))
if (fun=="arcsin" && abs(num)<=1)
return(asin(num))
if (fun=="arccos" && abs(num)<=1)
return(acos(num))
if (fun=="arctan")
return(atan(num))
}
if (fun=="hypsin")
return((exp(num)-exp(0-num))*0.5)
if (fun=="hypcos")
return((exp(num)+exp(-num))*0.5)
if (fun=="hyptan")
return((exp(num)-exp(-num))/(exp(num)+exp(-num)))
if (fun=="ahypsin" | fun=="hypcos" | fun=="hyptan")
{
alert("对不起,公式还没有查到!")
return(num)
}
alert("超出函数定义范围")
return(num)
}
}
function factorial(n)
{
n=Math.abs(parseInt(n))
var fac=1
for (;n>0;n-=1)
fac*=n
return(fac)
}
function dms(n)
{
var neg=(n<0)
with(Math)
{
n=abs(n)
var d=floor(n)
var m=floor(60*(n-d))
var s=(n-d)*60-m
}
var dms=d+m/100+s*0.006
if (neg)
dms=-dms
return(dms)
}
function deg(n)
{
var neg=(n<0)
with(Math)
{
n=abs(n)
var d=floor(n)
var m=floor((n-d)*100)
var s=(n-d)*100-m
}
var deg=d+m/60+s/36
if (neg)
deg=-deg
return(deg)
}
function degressToRadians(degress)
{
return(degress*Math.PI/180)
}
function radiansToDegress(radians)
{
return(radians*180/Math.PI)
}
//界面
//-->
</SCRIPT>
<SCRIPT LANGUAGE=JavaScript FOR=Ok EVENT=onclick>
window.returnValue = document.all.display.value;
window.close();
</SCRIPT>
<!--written by GoldHuman li hai--><!--2000.8-->
<META content="Microsoft FrontPage 5.0" name=GENERATOR></HEAD>
<BODY style="background-color: #DBD8D1">
<DIV align=center><FORM name=calc>
<TABLE border=1 height=239 width=500 cellspacing="0" sstyle="border-collapse: seperate" bordercolorlight="#687BC4" bordercolordark="#FFFFFF"cellpadding="0">
<TBODY>
<TR>
<TD height=33>
<TABLE width=500 height="24">
<TBODY>
<TR>
<TD height="20"> </TD>
<TD height="20">
<DIV align=left><font size="5">
<INPUT name=display readOnly size=66 value=0></font>
</DIV></TD></TR></TBODY></TABLE></TD></TR>
<TR>
<TD height="194">
<TABLE width=500>
<TBODY>
<TR>
<TD width=290><INPUT name=carry onclick=inputChangCarry(16)
type=radio> 十六进制 <INPUT CHECKED name=carry
onclick=inputChangCarry(10) type=radio> 十进制 <INPUT name=carry
onclick=inputChangCarry(8) type=radio> 八进制 <INPUT name=carry
onclick=inputChangCarry(2) type=radio> 二进制 </TD>
<TD></TD>
<TD width=135><INPUT CHECKED name=angle
onclick="inputChangAngle('d')" type=radio value=d> 角度制 <INPUT
name=angle onclick="inputChangAngle('r')" type=radio value=r> 弧度制
</TD></TR></TBODY></TABLE>
<TABLE width=500>
<TBODY>
<TR>
<TD width=170>
<INPUT name=shiftf onclick=inputshift()
type=checkbox value="ON">上档功能
<INPUT name=hypf onclick=inputshift()
type=checkbox value="ON">双曲函数 </TD>
<TD><INPUT name=bracket readOnly size=3
style="BACKGROUND-COLOR: lightgrey"> <INPUT name=memory readOnly
size=3 style="BACKGROUND-COLOR: lightgrey"> <INPUT name=operator
readOnly size=3 style="BACKGROUND-COLOR: lightgrey"> </TD>
<TD width=183><INPUT onclick=backspace() style="COLOR: red" type=button value=" 退格 ">
<INPUT onclick="document.calc.display.value = 0 " style="COLOR: red" type=button value=" 清屏 ">
<INPUT onclick=clearall() style="COLOR: red" type=button value=" 全清">
</TD></TR></TBODY></TABLE>
<TABLE width=500>
<TBODY>
<TR>
<TD>
<TABLE>
<TBODY>
<TR align=middle>
<TD><INPUT name=pi onclick="inputfunction('pi','pi')" style="COLOR: blue" type=button value=" PI ">
</TD>
<TD><INPUT name=e onclick="inputfunction('e','e')" style="COLOR: blue" type=button value=" E ">
</TD>
<TD><INPUT name=bt onclick="inputfunction('dms','deg')" style="COLOR: #ff00ff" type=button value=d.ms>
</TD></TR>
<TR align=middle>
<TD><INPUT onclick=addbracket() style="COLOR: #ff00ff" type=button value=" ( ">
</TD>
<TD><INPUT onclick=disbracket() style="COLOR: #ff00ff" type=button value=" ) ">
</TD>
<TD><INPUT name=ln onclick="inputfunction('ln','exp')" style="COLOR: #ff00ff" type=button value=" ln ">
</TD></TR>
<TR align=middle>
<TD><INPUT name=sin onclick="inputtrig('sin','arcsin','hypsin','ahypsin')" style="COLOR: #ff00ff" type=button value="sin ">
</TD>
<TD><INPUT onclick="operation('^',7)" style="COLOR: #ff00ff" type=button value="x^y ">
</TD>
<TD><INPUT name=log onclick="inputfunction('log','expdec')" style="COLOR: #ff00ff" type=button value="log ">
</TD></TR>
<TR align=middle>
<TD><INPUT name=cos onclick="inputtrig('cos','arccos','hypcos','ahypcos')" style="COLOR: #ff00ff" type=button value="cos ">
</TD>
<TD><INPUT name=cube onclick="inputfunction('cube','cubt')" style="COLOR: #ff00ff" type=button value="x^3 ">
</TD>
<TD><INPUT onclick="inputfunction('!','!')" style="COLOR: #ff00ff" type=button value=" n! ">
</TD></TR>
<TR align=middle>
<TD><INPUT name=tan onclick="inputtrig('tan','arctan','hyptan','ahyptan')" style="COLOR: #ff00ff" type=button value="tan ">
</TD>
<TD><INPUT name=sqr onclick="inputfunction('sqr','sqrt')" style="COLOR: #ff00ff" type=button value="x^2 ">
</TD>
<TD><INPUT onclick="inputfunction('recip','recip')" style="COLOR: #ff00ff" type=button value="1/x ">
</TD></TR></TBODY></TABLE></TD>
<TD width=30></TD>
<TD>
<TABLE>
<TBODY>
<TR>
<TD><INPUT onclick=putmemory() style="COLOR: red" type=button value=" 储存 ">
</TD></TR>
<TR>
<TD><INPUT onclick=getmemory() style="COLOR: red" type=button value=" 取存 ">
</TD></TR>
<TR>
<TD><INPUT onclick=addmemory() style="COLOR: red" type=button value=" 累存 ">
</TD></TR>
<TR>
<TD><INPUT onclick=multimemory() style="COLOR: red" type=button value=" 积存 ">
</TD></TR>
<TR>
<TD height=33><INPUT onclick=clearmemory() style="COLOR: red" type=button value=" 清存 ">
</TD></TR></TBODY></TABLE></TD>
<TD width=30></TD>
<TD>
<TABLE>
<TBODY>
<TR align=middle>
<TD><INPUT name=k7 onclick="inputkey('7')" style="COLOR: blue" type=button value=" 7 ">
</TD>
<TD><INPUT name=k8 onclick="inputkey('8')" style="COLOR: blue" type=button value=" 8 ">
</TD>
<TD><INPUT name=k9 onclick="inputkey('9')" style="COLOR: blue" type=button value=" 9 ">
</TD>
<TD><INPUT onclick="operation('/',6)" style="COLOR: red" type=button value=" / ">
</TD>
<TD><INPUT onclick="operation('%',6)" style="COLOR: red" type=button value=取余>
</TD>
<TD><INPUT onclick="operation('&',3)" style="COLOR: red" type=button value=" 与 ">
</TD></TR>
<TR align=middle>
<TD><INPUT name=k4 onclick="inputkey('4')" style="COLOR: blue" type=button value=" 4 ">
</TD>
<TD><INPUT name=k5 onclick="inputkey('5')" style="COLOR: blue" type=button value=" 5 ">
</TD>
<TD><INPUT name=k6 onclick="inputkey('6')" style="COLOR: blue" type=button value=" 6 ">
</TD>
<TD><INPUT onclick="operation('*',6)" style="COLOR: red" type=button value=" * ">
</TD>
<TD><INPUT name=floor onclick="inputfunction('floor','deci')" style="COLOR: red" type=button value=取整>
</TD>
<TD><INPUT onclick="operation('|',1)" style="COLOR: red" type=button value=" 或 ">
</TD></TR>
<TR align=middle>
<TD><INPUT onclick="inputkey('1')" style="COLOR: blue" type=button value=" 1 ">
</TD>
<TD><INPUT name=k2 onclick="inputkey('2')" style="COLOR: blue" type=button value=" 2 ">
</TD>
<TD><INPUT name=k3 onclick="inputkey('3')" style="COLOR: blue" type=button value=" 3 ">
</TD>
<TD><INPUT onclick="operation('-',5)" style="COLOR: red" type=button value=" - ">
</TD>
<TD><INPUT onclick="operation('<',4)" style="COLOR: red" type=button value=左移>
</TD>
<TD><INPUT onclick="inputfunction('~','~')" style="COLOR: red" type=button value=" 非 ">
</TD></TR>
<TR align=middle>
<TD><INPUT onclick="inputkey('0')" style="COLOR: blue" type=button value=" 0 ">
</TD>
<TD><INPUT onclick=changeSign() style="COLOR: blue" type=button value=+/->
</TD>
<TD><INPUT name=kp onclick="inputkey('.')" style="COLOR: blue" type=button value=" . ">
</TD>
<TD><INPUT onclick="operation('+',5)" style="COLOR: red" type=button value=" + ">
</TD>
<TD><INPUT onclick=result() style="COLOR: red" type=button value=" ＝ ">
</TD>
<TD><INPUT onclick="operation('x',2)" style="COLOR: red" type=button value=异或>
</TD></TR>
<TR align=middle>
<TD><INPUT disabled name=ka onclick="inputkey('a')" style="COLOR: blue" type=button value=" A ">
</TD>
<TD><INPUT disabled name=kb onclick="inputkey('b')" style="COLOR: blue" type=button value=" B ">
</TD>
<TD><INPUT disabled name=kc onclick="inputkey('c')" style="COLOR: blue" type=button value=" C ">
</TD>
<TD><INPUT disabled name=kd onclick="inputkey('d')" style="COLOR: blue" type=button value=" D ">
</TD>
<TD><INPUT disabled name=ke onclick="inputkey('e')" style="COLOR: blue" type=button value=" E⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -