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| Zeile 41: |
Zeile 41: |
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| | [[/Unterseite1|» Unterseite]] | | [[/Unterseite1|» Unterseite]] |
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| − | <CENTER>
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| − | <FORM name="Keypad" action="">
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| − | <TABLE>
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| − | <B>
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| − | <TABLE border=2 width=50 height=60 cellpadding=1 cellspacing=5>
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| − | <TR>
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| − | <TD colspan=3 align=middle>
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| − | <input name="ReadOut" type="Text" size=24 value="0" width=100%>
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| − | </TD>
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| − | <TD
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| − | </TD>
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| − | <TD>
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| − | <input name="btnClear" type="Button" value=" C " onclick="Clear()">
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| − | </TD>
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| − | <TD><input name="btnClearEntry" type="Button" value=" CE " onclick="ClearEntry()">
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| − | </TD>
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| − | </TR>
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| − | <TR>
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| − | <TD>
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| − | <input name="btnSeven" type="Button" value=" 7 " onclick="NumPressed(7)">
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| − | </TD>
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| − | <TD>
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| − | <input name="btnEight" type="Button" value=" 8 " onclick="NumPressed(8)">
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| − | </TD>
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| − | <TD>
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| − | <input name="btnNine" type="Button" value=" 9 " onclick="NumPressed(9)">
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| − | </TD>
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| − | <TD>
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| − | </TD>
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| − | <TD>
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| − | <input name="btnNeg" type="Button" value=" +/- " onclick="Neg()">
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| − | </TD>
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| − | <TD>
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| − | <input name="btnPercent" type="Button" value=" % " onclick="Percent()">
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| − | </TD>
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| − | </TR>
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| − | <TR>
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| − | <TD>
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| − | <input name="btnFour" type="Button" value=" 4 " onclick="NumPressed(4)">
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| − | </TD>
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| − | <TD>
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| − | <input name="btnFive" type="Button" value=" 5 " onclick="NumPressed(5)">
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| − | </TD>
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| − | <TD>
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| − | <input name="btnSix" type="Button" value=" 6 " onclick="NumPressed(6)">
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| − | </TD>
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| − | <TD>
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| − | </TD>
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| − | <TD align=middle><input name="btnPlus" type="Button" value=" + " onclick="Operation('+')">
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| − | </TD>
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| − | <TD align=middle><input name="btnMinus" type="Button" value=" - " onclick="Operation('-')">
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| − | </TD>
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| − | </TR>
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| − | <TR>
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| − | <TD>
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| − | <input name="btnOne" type="Button" value=" 1 " onclick="NumPressed(1)">
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| − | </TD>
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| − | <TD>
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| − | <input name="btnTwo" type="Button" value=" 2 " onclick="NumPressed(2)">
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| − | </TD>
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| − | <TD>
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| − | <input name="btnThree" type="Button" value=" 3 " onclick="NumPressed(3)">
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| − | </TD>
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| − | <TD>
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| − | </TD>
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| − | <TD align=middle><input name="btnMultiply" type="Button" value=" * " onclick="Operation('*')">
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| − | </TD>
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| − | <TD align=middle><input name="btnDivide" type="Button" value=" / " onclick="Operation('/')">
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| − | </TD>
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| − | </TR>
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| − | <TR>
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| − | <TD>
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| − | <input name="btnZero" type="Button" value=" 0 " onclick="NumPressed(0)">
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| − | </TD>
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| − | <TD>
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| − | <input name="btnDecimal" type="Button" value=" . " onclick="Decimal()">
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| − | </TD>
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| − | <TD colspan=3>
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| − | </TD>
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| − | <TD>
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| − | <input name="btnEquals" type="Button" value=" = " onclick="Operation('=')">
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| − | </TD>
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| − | </TR>
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| − | </TABLE>
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| − | </TABLE>
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| − | </B>
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| − | </FORM>
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| − | </CENTER>
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| − | <font face="Verdana, Arial, Helvetica" size=2>
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| − | <SCRIPT LANGUAGE="JavaScript">
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| − | <!-- Begin
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| − | var FKeyPad = document.Keypad;
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| − | var Accumulate = 0;
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| − | var FlagNewNum = false;
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| − | var PendingOp = "";
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| − | function NumPressed (Num) {
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| − | if (FlagNewNum) {
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| − | FKeyPad.ReadOut.value = Num;
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| − | FlagNewNum = false;
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| − | }
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| − | else {
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| − | if (FKeyPad.ReadOut.value == "0")
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| − | FKeyPad.ReadOut.value = Num;
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| − | else
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| − | FKeyPad.ReadOut.value += Num;
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| − | }
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| − | }
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| − | function Operation (Op) {
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| − | var Readout = FKeyPad.ReadOut.value;
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| − | if (FlagNewNum && PendingOp != "=");
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| − | else
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| − | {
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| − | FlagNewNum = true;
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| − | if ( '+' == PendingOp )
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| − | Accumulate += parseFloat(Readout);
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| − | else if ( '-' == PendingOp )
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| − | Accumulate -= parseFloat(Readout);
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| − | else if ( '/' == PendingOp )
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| − | Accumulate /= parseFloat(Readout);
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| − | else if ( '*' == PendingOp )
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| − | Accumulate *= parseFloat(Readout);
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| − | else
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| − | Accumulate = parseFloat(Readout);
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| − | FKeyPad.ReadOut.value = Accumulate;
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| − | PendingOp = Op;
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| − | }
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| − | }
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| − | function Decimal () {
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| − | var curReadOut = FKeyPad.ReadOut.value;
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| − | if (FlagNewNum) {
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| − | curReadOut = "0.";
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| − | FlagNewNum = false;
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| − | }
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| − | else
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| − | {
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| − | if (curReadOut.indexOf(".") == -1)
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| − | curReadOut += ".";
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| − | }
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| − | FKeyPad.ReadOut.value = curReadOut;
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| − | }
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| − | function ClearEntry () {
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| − | FKeyPad.ReadOut.value = "0";
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| − | FlagNewNum = true;
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| − | }
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| − | function Clear () {
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| − | Accumulate = 0;
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| − | PendingOp = "";
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| − | ClearEntry();
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| − | }
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| − | function Neg () {
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| − | FKeyPad.ReadOut.value = parseFloat(FKeyPad.ReadOut.value) * -1;
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| − | }
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| − | function Percent () {
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| − | FKeyPad.ReadOut.value = (parseFloat(FKeyPad.ReadOut.value) / 100) * parseFloat(Accumulate);
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| − | }
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| − | // End -->
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| − | </SCRIPT>
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