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- <ccResource>
- <ccTitle>
- Calculator
- </ccTitle>
- <ccCategory>
- Fun Stuff
- </ccCategory>
- <ccDescription>
- A Simple Calculator
- </ccDescription>
- <ccInstructions>
-
- </ccInstructions>
- <ccHeadContent>
-
- </ccHeadContent>
- <ccBodyContent>
- <CENTER>
-
- <FORM name="Keypad" action="">
- <TABLE>
- <B>
- <TABLE border=2 width=50 height=60 cellpadding=1 cellspacing=5>
- <TR>
- <TD colspan=3 align=middle>
- <input name="ReadOut" type="Text" size=24 value="0" width=100%>
- </TD>
- <TD
- </TD>
- <TD>
- <input name="btnClear" type="Button" value=" C " onclick="Clear()">
- </TD>
- <TD><input name="btnClearEntry" type="Button" value=" CE " onclick="ClearEntry()">
- </TD>
- </TR>
- <TR>
- <TD>
- <input name="btnSeven" type="Button" value=" 7 " onclick="NumPressed(7)">
- </TD>
- <TD>
- <input name="btnEight" type="Button" value=" 8 " onclick="NumPressed(8)">
- </TD>
- <TD>
- <input name="btnNine" type="Button" value=" 9 " onclick="NumPressed(9)">
- </TD>
- <TD>
- </TD>
- <TD>
- <input name="btnNeg" type="Button" value=" +/- " onclick="Neg()">
- </TD>
- <TD>
- <input name="btnPercent" type="Button" value=" % " onclick="Percent()">
- </TD>
- </TR>
- <TR>
- <TD>
- <input name="btnFour" type="Button" value=" 4 " onclick="NumPressed(4)">
- </TD>
- <TD>
- <input name="btnFive" type="Button" value=" 5 " onclick="NumPressed(5)">
- </TD>
- <TD>
- <input name="btnSix" type="Button" value=" 6 " onclick="NumPressed(6)">
- </TD>
- <TD>
- </TD>
- <TD align=middle><input name="btnPlus" type="Button" value=" + " onclick="Operation('+')">
- </TD>
- <TD align=middle><input name="btnMinus" type="Button" value=" - " onclick="Operation('-')">
- </TD>
- </TR>
- <TR>
- <TD>
- <input name="btnOne" type="Button" value=" 1 " onclick="NumPressed(1)">
- </TD>
- <TD>
- <input name="btnTwo" type="Button" value=" 2 " onclick="NumPressed(2)">
- </TD>
- <TD>
- <input name="btnThree" type="Button" value=" 3 " onclick="NumPressed(3)">
- </TD>
- <TD>
- </TD>
- <TD align=middle><input name="btnMultiply" type="Button" value=" * " onclick="Operation('*')">
- </TD>
- <TD align=middle><input name="btnDivide" type="Button" value=" / " onclick="Operation('/')">
- </TD>
- </TR>
- <TR>
- <TD>
- <input name="btnZero" type="Button" value=" 0 " onclick="NumPressed(0)">
- </TD>
- <TD>
- <input name="btnDecimal" type="Button" value=" . " onclick="Decimal()">
- </TD>
- <TD colspan=3>
- </TD>
- <TD>
- <input name="btnEquals" type="Button" value=" = " onclick="Operation('=')">
- </TD>
- </TR>
- </TABLE>
- </TABLE>
- </B>
- </FORM>
- </CENTER>
- <font face="Verdana, Arial, Helvetica" size=2>
- <SCRIPT LANGUAGE="JavaScript">
- <!-- Begin
- var FKeyPad = document.Keypad;
- var Accumulate = 0;
- var FlagNewNum = false;
- var PendingOp = "";
- function NumPressed (Num) {
- if (FlagNewNum) {
- FKeyPad.ReadOut.value = Num;
- FlagNewNum = false;
- }
- else {
- if (FKeyPad.ReadOut.value == "0")
- FKeyPad.ReadOut.value = Num;
- else
- FKeyPad.ReadOut.value += Num;
- }
- }
- function Operation (Op) {
- var Readout = FKeyPad.ReadOut.value;
- if (FlagNewNum && PendingOp != "=");
- else
- {
- FlagNewNum = true;
- if ( '+' == PendingOp )
- Accumulate += parseFloat(Readout);
- else if ( '-' == PendingOp )
- Accumulate -= parseFloat(Readout);
- else if ( '/' == PendingOp )
- Accumulate /= parseFloat(Readout);
- else if ( '*' == PendingOp )
- Accumulate *= parseFloat(Readout);
- else
- Accumulate = parseFloat(Readout);
- FKeyPad.ReadOut.value = Accumulate;
- PendingOp = Op;
- }
- }
- function Decimal () {
- var curReadOut = FKeyPad.ReadOut.value;
- if (FlagNewNum) {
- curReadOut = "0.";
- FlagNewNum = false;
- }
- else
- {
- if (curReadOut.indexOf(".") == -1)
- curReadOut += ".";
- }
- FKeyPad.ReadOut.value = curReadOut;
- }
- function ClearEntry () {
- FKeyPad.ReadOut.value = "0";
- FlagNewNum = true;
- }
- function Clear () {
- Accumulate = 0;
- PendingOp = "";
- ClearEntry();
- }
- function Neg () {
- FKeyPad.ReadOut.value = parseFloat(FKeyPad.ReadOut.value) * -1;
- }
- function Percent () {
- FKeyPad.ReadOut.value = (parseFloat(FKeyPad.ReadOut.value) / 100) * parseFloat(Accumulate);
- }
- // End -->
- </SCRIPT>
- </ccBodyContent>
- <ccElementContent>
-
- <ccElementName></ccElementName>
- <ccElementAction></ccElementAction>
-
- </ccElementContent>
- <ccExtraData>
-
- </ccExtraData>
- </ccResource>