Passing Data from a field to the function

The .value attribute

function MyFunction1()




	var w = parseInt(document.form1.field1.value,10);

	var x = parseInt(document.form1.field2.value,10);

	var y = parseInt(document.form1.field3.value,10);



	var z = w+x+y;

	var v = w*x*y;

	var u = w/x/y;

	var t = w-x-y;

	
	document.form1.field4.value=z

	document.form1.field5.value=v

	document.form1.field6.value=u

	document.form1.field7.value=t

	

<form  name="form1">

	Enter W:<input type = text name=field1>

	Enter X:<input type = text name=field2>

	Enter Y:<input type = text name=field3>

	Z = W+X+Y:<input type = text name=field4>

	V = W*X*Y=:<input type = text name=field5>

	U = W/X/Y:<input type = text name=field6>

	T = W-X-Y:<input type = text name=field7>

</form>