Membuat Karkulator di Blog

Kali ini saya posting tentang bagaimana cara membuat kalkulator pada blog... Mungkin saja dari temen-temen ada yang membutuhkan gadget berikut untuk dipasang diblognya untuk sekedar hitung-hitung atau untuk keperluan lain Silahkan langsung saja lihat contohnya, sebagai berikut .....

Jangan lupa cara penggunaannya yaitu dengan mouse anda, sehingga hasil menjadi maksimal dan lebih valid

HTML Free Code


Jika keinginan temen2 untuk meletakkan kalkulator ini diblognya maka silahkan copas saja kode berikut

 <!-- This Script is from www.htmlfreecodes.com, Coded by: Krishna Eydat--> <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> <font face="Tahoma"><a target="_blank" href="http://www.htmlfreecodes.com/"><span style="font-size: 8pt; text-decoration: none">HTML Free Code</span></a></font>




Semoga bermanfaat....




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