Hey guys,
I am trying to make a simple script that calculates math.sin() I want to put a number into a text field and click a button and have it stick the answer in another text field. I have the following script that I wrote, but its not working can someone point out my mistakes, please so I can learn?
<html>
<head>
<script type=”text/javascript”>
function calSin(){
var A = document.frmOne.firstNumber.value
var B = math.sin(A)
document.frmOne.answerNumber.value = B
}
</script>
</head>
<body>
<FORM NAME = frmOne>
Number One:
<INPUT TYPE = Text NAME = firstNumber SIZE = 5 value =””>
Answer:
<INPUT TYPE = Text NAME = answerNumber SIZE = 5 value =””>
<Input Type = Button NAME = b1 VALUE = “Find Sin” onClick = calSin()>
</FORM>
</body>
</html>