<HEAD>
<SCRIPT LANGUAGE="JavaScript">
var L;
var D;
var F;
var B;
var degr;
var radi
function DFB() {
L=document.IN.Lati.value;
D=eval(L.substring(0,3));
F=eval(L.substring(3,5));
B=eval(L.substring(5,10));
PI=Math.PI;
degr=D+F/60+B/3600;
radi=degr/180*PI;
document.IN.D.value=D;
document.IN.F.value=F;
document.IN.B.value=B;
document.IN.deg.value=degr;
document.IN.rad.value=radi;
</SCRIPT>
</HEAD>
<FORM NAME='IN' >
角度=<INPUT NAME='Lati' onChange="DFB()">注)度は3桁:75°−> 075<br>
<INPUT TYPE='button' NAME='CAL' VALUE='分解' size=20><br>
度=<INPUT NAME='D' size=7>分=<INPUT NAME='F' size=7>秒=<INPUT NAME='B' size=7><br>
<INPUT NAME='degr' size=7>度=<INPUT NAME='radi' size=20>ラジアン<br>
</FORM>
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