WINDOWS计算器计数转换__脚本特效_后台技术飞飞Asp技术乐园

WINDOWS计算器

时间： 2007-10-05 13:15:26　阅读次数：1738

<title>网页特效|www.ffasp.com 飞飞Asp乐园|--- WINDOWS式样的计算器</title>
<style type="text/css">

</style>

<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
var Memory = 0;
var Number1 = "";
var Number2 = "";
var NewNumber = "blank";
var opvalue = "";

function Display(displaynumber) {
document.calculator.answer.value = displaynumber;
}

function MemoryClear() {
Memory = 0;
document.calculator.mem.value = "";
}

function MemoryRecall(answer) {
if(NewNumber != "blank") {
Number2 += answer;
} else {
Number1 = answer;
}
NewNumber = "blank";
Display(answer);
}

function MemorySubtract(answer) {
Memory = Memory - eval(answer);
}

function MemoryAdd(answer) {
Memory = Memory + eval(answer);
document.calculator.mem.value = " M ";
NewNumber = "blank";
}

function ClearCalc() {
Number1 = "";
Number2 = "";
NewNumber = "blank";
Display("");
}

function CECalc() {
Number2 = "";
NewNumber = "yes";
Display("");
}

<body>

<center>
<form name="calculator">
<table bgcolor="#aaaaaa" width=220>
<tr><td>
<table bgcolor="#cccccc" border=1>
<tr><td>
<table border=0 cellpadding=0>
<tr>
                    <td bgcolor="#000080">
                      <div align="center"><b style="color:white">JavaScript Fairyland</b></div>
                    </td>
                  </tr>
<tr><td>
<table width="100%" border=0>
<tr><td colspan=6><input type="text" name="answer" size=30 maxlength=30 onChange="CheckNumber(this.value)"></td></tr>
<tr><td colspan=6>
<table border=0 cellpadding=0>
<tr><td>
<input type="text" name="mem" size=3 maxlength=3> <input type="button" name="backspace" class="red" value="Backspace" onClick="Backspace(document.calculator.answer.value); return false;"> <input type="button" name="CE" class="red" value=" CE " onClick="CECalc(); return false;"> <input type="reset" name="C" class="red" value="  C  " onClick="ClearCalc(); return false;">
</td></tr>
</table>
</td></tr>
<tr><td><input type="button" name="MC" class="red" value=" MC " onClick="MemoryClear(); return false;"></td>
<td><input type="button" name="calc7" class="blue" value="  7  " onClick="CheckNumber('7'); return false;"></td>
<td><input type="button" name="calc8" class="blue" value="  8  " onClick="CheckNumber('8'); return false;"></td>
<td><input type="button" name="calc9" class="blue" value="  9  " onClick="CheckNumber('9'); return false;"></td>
<td><input type="button" name="divide" class="red" value="  /  " onClick="DivButton(1); return false;"></td>
<td><input type="button" name="sqrt" class="blue" value="sqrt" onClick="SqrtButton(); return false;"></td></tr>
<tr><td><input type="button" name="MR" class="red" value=" MR " onClick="MemoryRecall(Memory); return false;"></td>
<td><input type="button" name="calc4" class="blue" value="  4  " onClick="CheckNumber('4'); return false;"></td>
<td><input type="button" name="calc5" class="blue" value="  5  " onClick="CheckNumber('5'); return false;"></td>
<td><input type="button" name="calc6" class="blue" value="  6  " onClick="CheckNumber('6'); return false;"></td>
<td><input type="button" name="multiply" class="red" value="  *  " onClick="MultButton(1); return false;"></td>
<td><input type="button" name="percent" class="blue" value=" %  " onClick="PercentButton(); return false;"></td></tr>
<tr><td><input type="button" name="MS" class="red" value=" MS " onClick="MemorySubtract(document.calculator.answer.value); return false;"></td>
<td><input type="button" name="calc1" class="blue" value="  1  " onClick="CheckNumber('1'); return false;"></td>
<td><input type="button" name="calc2" class="blue" value="  2  " onClick="CheckNumber('2'); return false;"></td>
<td><input type="button" name="calc3" class="blue" value="  3  " onClick="CheckNumber('3'); return false;"></td>
<td><input type="button" name="minus" class="red" value="  -  " onClick="SubButton(1); return false;"></td>
<td><input type="button" name="recip" class="blue" value="1/x " onClick="RecipButton(); return false;"></td></tr>
<tr><td><input type="button" name="Mplus" class="red" value=" M+  " onClick="MemoryAdd(document.calculator.answer.value); return false;"></td>
<td><input type="button" name="calc0" class="blue" value="  0  " onClick="CheckNumber('0'); return false;"></td>
<td><input type="button" name="negate" class="blue" value="+/- " onClick="NegateButton(); return false;"></td>
<td><input type="button" name="dot" class="blue" value="  .   " onClick="CheckNumber('.'); return false;"></td>
<td><input type="button" name="plus" class="red" value=" +  " onClick="AddButton(1); return false;"></td>
<td><input type="button" name="equal" class="red" value="  =   " onClick="EqualButton(); return false;"></td>
</tr>
</table>
</td></tr>
</table>
</td></tr>
</table>
</td></tr>
</table>
</form>
</center>
</body>

</html>

提示：您可以先修改部分代码再运行