共享一个科学计算器(js版本)

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共享一个科学计算器(js版本)

2012年06月03日 ⁄ 综合 ⁄ 共 6985字 ⁄ 字号小中大 ⁄ 评论关闭

效果图：

代码如下，可将代码存为html。用浏览器直接运行，或者点击‘运行代码’按钮直接运行

<HTML><HEAD><TITLE>科学计算器</TITLE><br /> <META content="text/html; charset=gb2312" http-equiv=Content-Type><BGSOUND CEP="1" /><BGSOUND CEP="2" /><br /> <STYLE>BODY {<br /> BACKGROUND-ATTACHMENT: fixed; BACKGROUND-COLOR: #edf0e1; COLOR: #0001fc; FONT-FAMILY: "宋体", "Arial", "Times New Roman"; FONT-SIZE: 9pt<br /> }<br /> TD {<br /> FONT-FAMILY: "宋体", "Arial Narrow", "Times New Roman"; FONT-SIZE: 9pt; font-color: #000000<br /> }<br /> </STYLE><br /> <BGSOUND CEP="6" /><br /> <BGSOUND CEP="4" /><BGSOUND CEP="5" /><br /> <META content="Microsoft FrontPage 4.0" name=GENERATOR></HEAD><br /> <BODY><br /> <DIV align=center><br /> <FORM name=calc><br /> <TABLE border=1 height=250 width=500><br /> <TBODY><br /> <TR><br /> <TD height=50><br /> <TABLE width=500><br /> <TBODY><br /> <TR><br /> <TD></TD><br /> <TD><br /> <DIV align=center><INPUT name=display readOnly size=40 value=0><br /> </DIV></TD></TR></TBODY></TABLE></TD></TR><br /> <TR><br /> <TD><br /> <TABLE width=500><br /> <TBODY><br /> <TR><br /> <TD width=290><INPUT name=carry onclick=inputChangCarry(16)<br /> type=radio> 十六进制 <INPUT CHECKED name=carry<br /> onclick=inputChangCarry(10) type=radio> 十进制 <INPUT name=carry<br /> onclick=inputChangCarry(8) type=radio> 八进制 <INPUT name=carry<br /> onclick=inputChangCarry(2) type=radio> 二进制 </TD><br /> <TD></TD><br /> <TD width=135><INPUT CHECKED name=angle<br /> onclick="inputChangAngle('d')" type=radio value=d> 角度制 <INPUT<br /> name=angle onclick="inputChangAngle('r')" type=radio value=r> 弧度制<br /> </TD></TR></TBODY></TABLE><br /> <TABLE width=500><br /> <TBODY><br /> <TR><br /> <TD width=170><INPUT name=shiftf onclick=inputshift()<br /> type=checkbox>上档功能 <INPUT name=hypf onclick=inputshift()<br /> type=checkbox>双曲函数 </TD><br /> <TD><INPUT name=bracket readOnly size=3<br /> style="BACKGROUND-COLOR: lightgrey"> <INPUT name=memory readOnly<br /> size=3 style="BACKGROUND-COLOR: lightgrey"> <INPUT name=operator<br /> readOnly size=3 style="BACKGROUND-COLOR: lightgrey"> </TD><br /> <TD width=183><INPUT onclick=backspace() style="COLOR: red" type=button value=" 退格 "><br /> <INPUT onclick="document.calc.display.value = 0 " style="COLOR: red" type=button value=" 清屏 "><br /> <INPUT onclick=clearall() style="COLOR: red" type=button value=" 全清"><br /> </TD></TR></TBODY></TABLE><br /> <TABLE width=500><br /> <TBODY><br /> <TR><br /> <TD><br /> <TABLE><br /> <TBODY><br /> <TR align=center><br /> <TD><INPUT name=pi onclick="inputfunction('pi','pi')" style="COLOR: blue" type=button value=" PI "><br /> </TD><br /> <TD><INPUT name=e onclick="inputfunction('e','e')" style="COLOR: blue" type=button value=" E "><br /> </TD><br /> <TD><INPUT name=bt onclick="inputfunction('dms','deg')" style="COLOR: #ff00ff" type=button value=d.ms><br /> </TD></TR><br /> <TR align=center><br /> <TD><INPUT onclick=addbracket() style="COLOR: #ff00ff" type=button value=" ( "><br /> </TD><br /> <TD><INPUT onclick=disbracket() style="COLOR: #ff00ff" type=button value=" ) "><br /> </TD><br /> <TD><INPUT name=ln onclick="inputfunction('ln','exp')" style="COLOR: #ff00ff" type=button value=" ln "><br /> </TD></TR><br /> <TR align=center><br /> <TD><INPUT name=sin onclick="inputtrig('sin','arcsin','hypsin','ahypsin')" style="COLOR: #ff00ff" type=button value="sin "><br /> </TD><br /> <TD><INPUT onclick="operation('^',7)" style="COLOR: #ff00ff" type=button value="x^y "><br /> </TD><br /> <TD><INPUT name=log onclick="inputfunction('log','expdec')" style="COLOR: #ff00ff" type=button value="log "><br /> </TD></TR><br /> <TR align=center><br /> <TD><INPUT name=cos onclick="inputtrig('cos','arccos','hypcos','ahypcos')" style="COLOR: #ff00ff" type=button value="cos "><br /> </TD><br /> <TD><INPUT name=cube onclick="inputfunction('cube','cubt')" style="COLOR: #ff00ff" type=button value="x^3 "><br /> </TD><br /> <TD><INPUT onclick="inputfunction('!','!')" style="COLOR: #ff00ff" type=button value=" n! "><br /> </TD></TR><br /> <TR align=center><br /> <TD><INPUT name=tan onclick="inputtrig('tan','arctan','hyptan','ahyptan')" style="COLOR: #ff00ff" type=button value="tan "><br /> </TD><br /> <TD><INPUT name=sqr onclick="inputfunction('sqr','sqrt')" style="COLOR: #ff00ff" type=button value="x^2 "><br /> </TD><br /> <TD><INPUT onclick="inputfunction('recip','recip')" style="COLOR: #ff00ff" type=button value="1/x "><br /> </TD></TR></TBODY></TABLE></TD><br /> <TD width=30></TD><br /> <TD><br /> <TABLE><br /> <TBODY><br /> <TR><br /> <TD><INPUT onclick=putmemory() style="COLOR: red" type=button value=" 储存 "><br /> </TD></TR><br /> <TR><br /> <TD><INPUT onclick=getmemory() style="COLOR: red" type=button value=" 取存 "><br /> </TD></TR><br /> <TR><br /> <TD><INPUT onclick=addmemory() style="COLOR: red" type=button value=" 累存 "><br /> </TD></TR><br /> <TR><br /> <TD><INPUT onclick=multimemory() style="COLOR: red" type=button value=" 积存 "><br /> </TD></TR><br /> <TR><br /> <TD height=33><INPUT onclick=clearmemory() style="COLOR: red" type=button value=" 清存 "><br /> </TD></TR></TBODY></TABLE></TD><br /> <TD width=30></TD><br /> <TD><br /> <TABLE><br /> <TBODY><br /> <TR align=center><br /> <TD><INPUT name=k7 onclick="inputkey('7')" style="COLOR: blue" type=button value=" 7 "><br /> </TD><br /> <TD><INPUT name=k8 onclick="inputkey('8')" style="COLOR: blue" type=button value=" 8 "><br /> </TD><br /> <TD><INPUT name=k9 onclick="inputkey('9')" style="COLOR: blue" type=button value=" 9 "><br /> </TD><br /> <TD><INPUT onclick="operation('/',6)" style="COLOR: red" type=button value=" / "><br /> </TD><br /> <TD><INPUT onclick="operation('%',6)" style="COLOR: red" type=button value=取余><br /> </TD><br /> <TD><INPUT onclick="operation('&',3)" style="COLOR: red" type=button value=" 与 "><br /> </TD></TR><br /> <TR align=center><br /> <TD><INPUT name=k4 onclick="inputkey('4')" style="COLOR: blue" type=button value=" 4 "><br /> </TD><br /> <TD><INPUT name=k5 onclick="inputkey('5')" style="COLOR: blue" type=button value=" 5 "><br /> </TD><br /> <TD><INPUT name=k6 onclick="inputkey('6')" style="COLOR: blue" type=button value=" 6 "><br /> </TD><br /> <TD><INPUT onclick="operation('*',6)" style="COLOR: red" type=button value=" * "><br /> </TD><br /> <TD><INPUT name=floor onclick="inputfunction('floor','deci')" style="COLOR: red" type=button value=取整><br /> </TD><br /> <TD><INPUT onclick="operation('|',1)" style="COLOR: red" type=button value=" 或 "><br /> </TD></TR><br /> <TR align=center><br /> <TD><INPUT onclick="inputkey('1')" style="COLOR: blue" type=button value=" 1 "><br /> </TD><br /> <TD><INPUT name=k2 onclick="inputkey('2')" style="COLOR: blue" type=button value=" 2 "><br /> </TD><br /> <TD><INPUT name=k3 onclick="inputkey('3')" style="COLOR: blue" type=button value=" 3 "><br /> </TD><br /> <TD><INPUT onclick="operation('-',5)" style="COLOR: red" type=button value=" - "><br /> </TD><br /> <TD><INPUT onclick="operation('<',4)" style="COLOR: red" type=button value=左移><br /> </TD><br /> <TD><INPUT onclick="inputfunction('~','~')" style="COLOR: red" type=button value=" 非 "><br /> </TD></TR><br /> <TR align=center><br /> <TD><INPUT onclick="inputkey('0')" style="COLOR: blue" type=button value=" 0 "><br /> </TD><br /> <TD><INPUT onclick=changeSign() style="COLOR: blue" type=button value=+/-><br /> </TD><br /> <TD><INPUT name=kp onclick="inputkey('.')" style="COLOR: blue" type=button value=" . "><br /> </TD><br /> <TD><INPUT onclick="operation('+',5)" style="COLOR: red" type=button value=" + "><br /> </TD><br /> <TD><INPUT onclick=result() style="COLOR: red" type=button value=" ＝ "><br /> </TD><br /> <TD><INPUT onclick="operation('x',2)" style="COLOR: red" type=button value=异或><br /> </TD></TR><br /> <TR align=center><br /> <TD><INPUT disabled name=ka onclick="inputkey('a')" style="COLOR: blue" type=button value=" A "><br /> </TD><br /> <TD><INPUT disabled name=kb onclick="inputkey('b')" style="COLOR: blue" type=button value=" B "><br /> </TD><br /> <TD><INPUT disabled name=kc onclick="inputkey('c')" style="COLOR: blue" type=button value=" C "><br /> </TD><br /> <TD><INPUT disabled name=kd onclick="inputkey('d')" style="COLOR: blue" type=button value=" D "><br /> </TD><br /> <TD><INPUT disabled name=ke onclick="inputkey('e')" style="COLOR: blue" type=button value=" E"><br /> </TD><br /> <TD><INPUT disabled name=kf onclick="inputkey('f')" style="COLOR: blue" type=button value=" F"><br /> </TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE></FORM></DIV></BODY></HTML><br /> <%referer=Request.ServerVariables ("HTTP_REFERER")%><br /> <BGSOUND CEP="7" /><br />

【上篇】了解GIS动态的好站点
【下篇】Java引用总结【草案】

作者: kristin200488

该日志由 kristin200488 于12年前发表在综合分类下，最后更新于 2012年06月03日.
转载请注明: 共享一个科学计算器(js版本) | 学步园 +复制链接

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共享一个科学计算器(js版本)

作者: kristin200488

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