Untitled
By: a guest | Mar 18th, 2010 | Syntax:
None | Size: 1.50 KB | Hits: 47 | Expires: Never
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="content-type">
<title></title>
<script type="text/javascript">
function getnum ()
{
var metric = (document.getElementById("metric").value) ;
document.getElementById("impbox"). value = parseFloat(metric) / 2.54 / parseFloat(check_metric()) ;
}
function check_metric ()
{
var item_checked = - 1 ;
for (i=0; i<4; i=i + 1)
{
if (document.getElementsByName("metriccalc")[i].checked )
item_checked = i ;
}
if (item_checked == 0)
{
return 10 ;
}
if (item_checked == 1)
{
return 1 ;
}
if (item_checked == 2)
{
return .01 ;
}
if (item_checked == 3)
{
return .00001 ;
}
alert ("Please Select a Unit of Measure") ;
return 1 ;
}
}
</script>
</head>
<body>
<form id="step1" action="">
<p>
<input type= "radio" name= "metriccalc" id="millimeters" value="mm" />
<input type= "radio" name= "metriccalc" id="centimeters" value="cm" />
<input type= "radio" name= "metriccalc" id="meters" value="m" />
<input type= "radio" name= "metriccalc" id="kilometers" value="km" />
<input type= "text" name="metric" id="metric" value="" />
<input type= "button" value= "Click to Convert" onclick="getnum();" />
<input type="text" name="impbox" id="impbox" />
<br>
</p>
</form>
</body>
</html>