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JavaScript

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HTML 

              
                <link href='https://fonts.googleapis.com/css?family=Satisfy' rel='stylesheet' type='text/css'>
<link href='https://fonts.googleapis.com/css?family=Quicksand' rel='stylesheet' type='text/css'>
<link href='https://fonts.googleapis.com/css?family=Quicksand:700' rel='stylesheet' type='text/css'>
<div id="logo">
  <center>
      <h1>Price Calculator</h1>
    <h5>301 | Granite & Marble</h5>
  </center>
</div>

<div id="cHolder">
<form METHOD="GET" TARGET="_self">

  <label for="gName">Select Granite:</label>
  <select id="gName" class="gName" name="gName">
    <option value="0" id="empty" name="empty">Select..</option>
    <option value="11.5" id="bGalaxy" name="bGalaxy">Black Galaxy</option>
    <option value="5.5" id="Onyx" name="Onyx">Onyx</option>
  </select>
  <input type="text" id="spfPrice" readonly />
  <br>
  <br>

  <label for="gEdge">Select Edge:</label>
  <select id="gEdge" name="gEdge" class="gName">
    <option value="0" id="empty" name="empty">Select..</option>
    <option value="2.5" id="eOgy" name="eOgy">Ogy</option>
    <option value="1.5" id="eFlat" name="eFlat">Flat</option>
  </select>
  <input type="text" readonly id="ePrice" />
  <br>
  <br>
  

  <label for="width">Width:</label>
  <input type="text" id="width" name="width" />
<select id='measurement' name="measurement">
    <option id="in" name="in" value="in">In.</option>
    <option id="ft" name="ft" value="ft">Ft.</option>
  </select>
  <label for="length">Length:</label>
  <input type="text" id="length" name="length" />
<select id='measurement' name="measurement">
    <option id="in" name="in" value="in">In.</option>
    <option id="ft" name="ft" value="ft">Ft.</option>
  </select>
  <br>
  <br>
<label for="sQty">Sink Qty:</label>
  <select id="sQty" name="sQty" class="sQty">
    <option value="0" id="empty" name="empty">Select..</option>
    <option value="1" id="one" name="one">1</option>
    <option value="2" id="two" name="two">2</option>
     <option value="3" id="three" name="three">3</option>
    <option value="4" id="four" name="four">4</option>
     <option value="5" id="five" name="five">5</option>
    <option value="6" id="six" name="six">6</option>
  </select>
  <br>
  <br>
  
  <input type="button" name="cForm" class="button" id="cForm" value="Calculate"  />
  
   <br>
</form>


<div id="result">
  <br>
  <br>
  <hr>
  
  <form action="#" method="post">
    <h3>Price will be..</h3>
  <label for="gSpf">Granite:</label>
  <input type="text" name="gSpf" id="gSpf" readonly />Sqf
  <br>
  <br>
  <label for="gPrice">Granite Price:</label>
  $
  <input type="text" name="gPrice" id="gPrice" readonly/>
  <br>
  <br>
  <label for="gePrice">Granite Edge Price:</label>
  $
  <input type="text" name="gePrice" id="gePrice" readonly/>
  <br>
  <br>
  <label for="sPrice">Sink Price:</label>
  $
  <input type="text" name="sPrice" id="sPrice" readonly/>
  <br>
  <br>
  <label for="total">Total:</label>
  $
  <input type="text" name="total" id="total" readonly/>
    <label for='type'></label><input name="type" value="" type="checkbox" />All Price is correct. Click to add!<br />
    <br>
    <input type="button" class="button" value="Reload" onClick="history.go(0)">
    <br>
  </form>
</div>
</div>
!

CSS 

              
                #result {
  display: none;
}
h1{
  font-family:Satisfy;
}
h5{
  font-family:Quicksand;
  position:relative;
  bottom:30px;
}
body{
  background-color:	#F0F0F0 ;
}
button{
  width:100px;
}
.button{
  width:100px;
  float:right;
}
#cHolder {
  width: 520px;
  height: auto;
  margin: auto;
  padding: 15px;
  border: 2px black solid;
  background-color:#E8E8E8;
  border-radius:5px;
}
h3{
  font-family:Quicksand;
}
label{
  font-size:15px;
  font-family:Tahoma, Geneva, sans-serif;
}
input{
  height:15px;
  width:auto;
  font-size:14px;
}

.gName {
    border: 1px solid #ccc;
    width: 120px;
    overflow: hidden;
    background: #fafafa url("img/icon-select.png") no-repeat 90% 50%;
}

.gName select {
    padding: 5px 8px;
    width: 130%;
    border: none;
    box-shadow: none;
    background: transparent;
    background-image: none;
    -webkit-appearance: none;
}

.gName select:focus {
    outline: none;
}
!

JS 

              
                $(document).ready(
  function() {
    $("#cForm").click(function() {
      $("#result").fadeToggle();
    });
    
      
    
      
      $('#width, #length').keyup(function() {
      var rate = parseFloat($('#width').val()) || 0;
      var box = parseFloat($('#length').val()) || 0;
        if($('#measurement').val() == 'ft' ) {
      $('#gSpf').val(rate * box);
        }else {
          $('#gSpf').val(rate * box / 144);
        }
                                 
      var gSpf = $('#gSpf').val();
      var spfPrice = $('#spfPrice').val();
      $('#gPrice').val(gSpf * spfPrice *3);
  
      
        
      var gePrice = $('#gePrice').val();
      var ePrice = $('#ePrice').val();
      $('#gePrice').val(gSpf * ePrice);
      
        

    });
      
   
    $('#gName').change(function() {
      $('#spfPrice').val($('#gName').val() * 1);
    });

    $('#gEdge').change(function() {
      $('#ePrice').val($('#gEdge').val() * 1);
    });
    
     $('#sQty').change(function() {
      $('#sPrice').val($('#sQty').val() * 20);
    });
    
   
    
   function compute() {
    if ( $('input[name=type]:checked').val() != undefined ) {
        var a = parseInt($('input[name=gPrice]').val());
        var b = parseInt($('input[name=gePrice]').val());
        var c = parseInt($('input[name=sPrice]').val());
        var total = a+b+c;
        $('#total').val(a+b+c);
    }
}

jQuery('form').delegate('input[name=type], input[name=gPrice], input[name=gePrice], input[name=sPrice]','change', compute);
    
   
        
  
  });
!
999px

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