Degrees to Radians - JavaScript Made Easy: Free JavaScripts Tutorials Example Code

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Degrees to Radians

Use JavaScript to convert Degrees to Radians and vice versa.


Insert into <HEAD>
<SCRIPT LANGUAGE="JavaScript"> <!-- Original: Sam Tyler (sykicphyst@aol.com) --> <!-- Web Site: http://members.aol.com/sykicphyst/hell/hellhouse.html --> <!-- Begin function ra_de() { var pi = Math.PI; var ra_de = ((eval(document.forms[0].RADE.value))(180/pi)); document.forms[0].RADE.value = ra_de; } function de_ra() { var pi = Math.PI; var de_ra = ((eval(document.forms[0].RADE.value))(pi/180)); document.forms[0].RADE.value = de_ra; } function resetRADE() { document.forms[0].RADE.value="0"; } // End --> </SCRIPT>

Insert into <BODY>
<CENTER> <FORM> <INPUT TYPE=Button VALUE="Radians to Degrees" onClick="ra_de()"><INPUT TYPE=Button VALUE="Degrees to Radians" onClick="de_ra()"><br> <INPUT NAME="RADE" TYPE="Text" VALUE="0" SIZE=25></FORM> </CENTER>

Other Options