topical media & game development
lib-js-math-calculator-hertz.htm / htm
<!-- ONE STEP TO INSTALL HERTZ CONVERTER:
1. Copy the coding into the BODY of your HTML document -->
<!-- STEP ONE: Paste this code into the BODY of your HTML document -->
<BODY>
<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->
<!-- Original: Charles Lucy (lucy@harmonics.com) -->
<!-- Web Site: http://www.harmonics.com/lucy -->
<center>
<form>
<table border=0>
<tr>
<td>
Hertz:
</td>
<td>
<input type=text name=F value="440" onChange="C.value = 0.234375 * this.value">
</td>
</tr>
<tr>
<td>
Beats per minute:
</td>
<td>
<input type=text name=C value="103.13" onChange="F.value = 4.2666667 * this.value">
</td>
</tr>
</table>
</form>
</center>
<p><center>
<font face="arial, helvetica" size"-2">Free JavaScripts provided<br>
by <a href="http://javascriptsource.com">The JavaScript Source</a></font>
</center><p>
<!-- Script Size: 0.94 KB -->
(C) Æliens
20/2/2008
You may not copy or print any of this material without explicit permission of the author or the publisher.
In case of other copyright issues, contact the author.