Ajax калькулятор

// calc.php

<script type="text/javascript">

/* <![CDATA[ */

$(document).ready(function(){

$('#calc').click(function(){

var one = $('input[name="one"]').val();

var two = $('input[name="two"]').val();

var oper = $('select[name="oper"]').val();

$.ajax({

url: 'result.php',

data: {one:one,two:two,oper:oper},

success: function (data) {

$('#result').html(data);

$('#result').attr('disabled', false);

},

dataType: "html"

});

});

});

/* ]]> */

</script>

 

<input name="one" style="width: 50px;" type="text" />

<select style="width: 50px;" name="oper">

<option value="+">+</option>

<option value="-">-</option>

<option value="*">*</option>

<option value="/">/</option>

</select>

<input name="two" style="width: 50px;" type="text" />

<input type="submit" value="Считать" name="calc" id="calc" />

<div id="result">

<!-- AJAX -->

</div>

 

// result.php

$one = intval($_GET['one']);

$two = intval($_GET['two']);

$operator = $_GET['oper'];

 

 

case '+':

$result = $one + $two; break;

case '-':

$result = $one - $two; break;

case '*':

$result = $one * $two; break;

case '/':

if($two == 0)

$result = $one / $two;

return false;

}

echo '<b>Результат:' . $result . '</b>';