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View Full Version : I Need Help Regarding Creating a JavaScript

KIKAN
Apr 10th 2007, 12:17 am
Hi Friends i am new to Java i want to create A Java Script to be implemented on http://hydbullion.org
its a calculating script

like this

This Value Editable 675.20
+ 1.30
This Value Editable * 43.10
This Vale Fixed * 31.99
This Vale Fixed + 10300
This Vale Fixed * 101
This Vale Fixed / 100


And The Final Answer =675.20+1.30*43.10*31.99+10300*101/100=952467

I Will Be Great Full If Some One Can create This Script For Me


Regards
Kikan
giraph
Apr 10th 2007, 3:48 am
Umm... I guess you mean something like this?


<input id="i1" type="text" />
<input id="i2" type="text" />
<input type="button" onclick="calculate();" />

<script type="text/javascript">
function calculate() {
var myAnswer =
eval(document.getElementById("i1").value) +
1.3 *
eval(document.getElementById("i2").value) *
43.10 * 31.99 + 10300 * 101 / 100;
alert(myAnswer);
}
</script>
KIKAN
Apr 10th 2007, 4:34 am
This Is Not Working I Made One But Dont Know Whats Wrong When I Add 1.30

<html>
<script javascript>
<!-- Begin
//
// Server Side Code Would Be Required Above Script To Set Text Field Values From Database on OnLoad()
//

function DoMath(){
var Gold = document.frmData.Gold.value
var Exchange = document.frmData.Exchange.value
var a = 1.30
var b = 31.99
var c = 10300
var Costing = ( Gold * Exchange * b + c ) * 101 / 100
document.frmData.Costing.value = Costing
}
<!-- End
</script>
<body onload="DoMath()">
<form name="frmData" method="POST" >
Gold:<br>
<input type="text" onchange="DoMath()" name="Gold" size="20"></p>
<p>Exchange:<br>
<input type="text" onchange="DoMath()" name="Exchange" size="20"></p>
<p>Costing:<br>
<input type="Numeric" name="Costing" size="20" font="arial"><br>
</p>
</form>
</body>
</html>
giraph
Apr 10th 2007, 5:49 am
From looking at your code I think you need...


var Gold = eval(document.frmData.Gold.value)
var Exchange = eval(document.frmData.Exchange.value)
KIKAN
Apr 10th 2007, 6:52 am
i Also Didn't Work Sir
giraph
Apr 10th 2007, 5:07 pm
What doesn't work about it? I uploaded it to my site and it seems to work fine...

http://giraph.com/test.php