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Calculadoras típica creada con JavaScript

Calculadora con javascript, Calculadora tradicional javascript

Ejemplo del Script

<form action name="Keypad"> <b> <div align="center"> <center> <table border="2" cellpadding="1" cellspacing="5" height="60" width="50"> <tbody> <tr> <td align="middle" colspan="3"><input name="ReadOut2" size="24" value="0" width="100%" style="text-align: right" /></td> <td> </td> <td><input name="btnClear" onclick="Clear()" type="button" value=" C " /></td> <td><input name="btnClearEntry" onclick="ClearEntry()" type="button" value=" CE " /></td> </tr> <tr> <td><input name="btnSeven" onclick="NumPressed(7)" type="button" value=" 7 " /></td> <td><input name="btnEight" onclick="NumPressed(8)" type="button" value=" 8 " /></td> <td><input name="btnNine" onclick="NumPressed(9)" type="button" value=" 9 " /></td> <td> </td> <td><input name="btnNeg" onclick="Neg()" type="button" value=" +/- " /></td> <td><input name="btnPercent" onclick="Percent()" type="button" value=" % " /></td> </tr> <tr> <td><input name="btnFour" onclick="NumPressed(4)" type="button" value=" 4 " /></td> <td><input name="btnFive" onclick="NumPressed(5)" type="button" value=" 5 " /></td> <td><input name="btnSix" onclick="NumPressed(6)" type="button" value=" 6 " /></td> <td> </td> <td align="middle"><input name="btnPlus" onclick="Operation('+')" type="button" value=" + " /></td> <td align="middle"><input name="btnMinus" onclick="Operation('-')" type="button" value=" - " /></td> </tr> <tr> <td><input name="btnOne" onclick="NumPressed(1)" type="button" value=" 1 " /></td> <td><input name="btnTwo" onclick="NumPressed(2)" type="button" value=" 2 " /></td> <td><input name="btnThree" onclick="NumPressed(3)" type="button" value=" 3 " /></td> <td> </td> <td align="middle"><input name="btnMultiply" onclick="Operation('*')" type="button" value=" * " /></td> <td align="middle"><input name="btnDivide" onclick="Operation('/')" type="button" value=" / " /></td> </tr> <tr> <td><input name="btnZero" onclick="NumPressed(0)" type="button" value=" 0 " /></td> <td><input name="btnDecimal" onclick="Decimal()" type="button" value=" . " /></td> <td colspan="3"> </td> <td><input name="btnEquals" onclick="Operation('=')" type="button" value=" = " /></td> </tr> </tbody> </table> </center></div> </b> </form> <script language="JavaScript">    </script>

Debes copiar el código, modificarlo a tu gusto e insertarlo dentro de las etiquetas:

<body> aqui pegas el script </body>

Java Script para

Efectos de Texto

Javascript varios

¿que es javascript?

¿como pegar un script?

Links de Interés

http://efectosjavascript.com

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