Forum PHP.pl

[HTML] pobierz, plaintext 
<!--c1--><div class='codetop'>Kod</div><div class='codemain'><!--ec1--><script type="text/javascript">
function oblicz()
{
var f=document.getElementById("f");
var d=document.getElementById("d");
var a=Math.log(parseInt(f.value));
var b=Math.log(parseInt(d.value));
var wynik=32.45+20*a+20*b;
document.write("Tłumienie "+wynik+"[dB]");
}
 
</script>
<form name="tlumienie">
<input type="text" id="f" />
<input type="text" id="d" />
<input type="button" onClick="oblicz();" value="Oblicz" />
</form><!--c2--></div><!--ec2-->
[HTML] pobierz, plaintext