Conversioni Unità di misura di superficie,area
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<HTML> <HEAD> <!-- Cut-N-Paste JavaScript from ISN Toolbox Copyright 1996, Infohiway Server Network. Restricted use is hereby granted (both personal and commercial use OK so long as this code is not *directly* sold), providing this notice is buried somewhere deep in your HTML document. A link to http://www.infohiway.com is always appreciated, but is absolutely and positively not necessary. :-) --> <SCRIPT LANGUAGE="JavaScript"> <!-- Hide JavaScript from Java-Impaired Browsers function initArray() { this.length = initArray.arguments.length; for (var i = 0; i < this.length; i++) { this[i] = initArray.arguments[i]; } } /* Please don't ask about this work-around. It works... We're sure arrays will be better supported soon. */ var isn04 = new initArray("4b","5b","8b","8b"); isn04[0] = "~01~11550~210.76~31.196~40.0395~50.002471~60.0009884~70.0002471~80.0000003861~9"; isn04[1] = "~00.0006452~11~20.006944~30.0007716~40.00002551~50.000001594~60.0000006377~70.0000001594~82.291e-10~9"; isn04[2] = "~00.09290~1144~21~30.1111~40.003673~50.0002296~60.00009183~70.00002296~83.587e-8~9"; isn04[3] = "~00.8361~11296~29~31~40.03306~50.002066~60.0008264~70.0002066~83.228e-7~9"; isn04[4] = "~025.29~139204~2272.25~330.25~41~50.0625~60.025~70.00625~89.766e-6~9"; isn04[5] = "~0404.7~1627264~24356~3484~416~51~60.4~70.1~80.00015625~9"; isn04[6] = "~01012~11568160~210890~31210~440~52.5~61~70.25~80.000390625~9"; isn04[7] = "~04047~16272640~243560~34840~4160~510~64~71~80.0015625~9"; isn04[8] = "~02589988~14013355318~227878400~33097600~4102400~56400~62560~7640~81~9"; function areCon() { // First, get the variables checked by the user for (var i = 0; i < 9; i++) { if (document.isnform04.arei[i].checked) { arei = i; areinm = document.isnform04.arei[i].value; } } for (var i = 0; i < 9; i++) { if (document.isnform04.areo[i].checked) { areo = i; areonm = document.isnform04.areo[i].value; } } // Now grab the numeric input by user and parse to be sure numeric useri = document.isnform04.areinp.value; if (useri == 0) { useri = 1; document.isnform04.areinp.value = useri; } mulstr = isn04[arei]; picker = "~" + areo; ps = mulstr.indexOf(picker); areo++; picker = "~" + areo; ps1 = mulstr.indexOf(picker); mulstr = mulstr.substring((ps + 2),ps1); ps = (useri * mulstr); picker = ""; picker += ps ps1 = picker.indexOf("."); if (ps1 > -1) { // Correct for binary/floating point conversion error ps = ps + .000001; picker = ""; picker += ps; ps2 = picker.indexOf("e"); if (ps2 < 0) { picker = picker.substring(0,(ps1 + 6)); } if (ps2 == 0 || ps2 > 0) { ps3 = picker.indexOf("00000"); if (ps3 > 0) { picker = picker.substring(0,ps3 + 1) + picker.substring(ps2,picker.length); } } } picker = useri + " " + areinm + " = " + picker + " " + areonm document.isnform04.areout.value = picker; } // End Hiding --> </SCRIPT> </HEAD> <BODY bgcolor="white"> <CENTER> <!-- Your Web Page Content Goes Here --> <TABLE BORDER=1 WIDTH=486> <TR><TD COLSPAN=9 ALIGN=CENTER><FORM NAME="isnform04"><FONT COLOR="blue"><B>Area Equivalents</B></FONT></TD></TR> <TR><TD COLSPAN=10 VALIGN=TOP><FONT SIZE=1><B>First, type the number you wish converted here: </B> <INPUT TYPE="text" NAME="areinp" SIZE=30 VALUE="" onChange="areCon();"><BR><B>Then, click radio buttons for desired conversion:</FONT></TD></TR> <TR><TD ALIGN=CENTER><FONT COLOR="red" SIZE=1><B>From:</B></FONT></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Square Meters<BR><INPUT TYPE="radio" NAME="arei" VALUE="Square Meters" CHECKED onClick = ""></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Square Inches<BR><INPUT TYPE="radio" NAME="arei" VALUE="Square Inches" onClick = ""></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Square Feet<BR><INPUT TYPE="radio" NAME="arei" VALUE="Square Feet" onClick = ""></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Square Yards<BR><INPUT TYPE="radio" NAME="arei" VALUE="Square Yards" onClick = ""></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Square Rods<BR><INPUT TYPE="radio" NAME="arei" VALUE="Square Rods" onClick = ""></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Square Chains<BR><INPUT TYPE="radio" NAME="arei" VALUE="Square Chains" onClick = ""></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Roods<BR> <BR><INPUT TYPE="radio" NAME="arei" VALUE="Roods" onClick = ""></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Acres<BR> <BR><INPUT TYPE="radio" NAME="arei" VALUE="Acres" onClick = ""></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Square Miles<BR><INPUT TYPE="radio" NAME="arei" VALUE="Square Miles" onClick = ""></TD></TR> <TR><TD ALIGN=CENTER><FONT COLOR="red" SIZE=1><B>To:</B></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Square Meters<BR><INPUT TYPE="radio" NAME="areo" VALUE="Square Meters" onClick = ""></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Square Inches<BR><INPUT TYPE="radio" NAME="areo" VALUE="Square Inches" CHECKED onClick = ""></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Square Feet<BR><INPUT TYPE="radio" NAME="areo" VALUE="Square Feet" onClick = ""></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Square Yards<BR><INPUT TYPE="radio" NAME="areo" VALUE="Square Yards" onClick = ""></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Square Rods<BR><INPUT TYPE="radio" NAME="areo" VALUE="Square Rods" onClick = ""></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Square Chains<BR><INPUT TYPE="radio" NAME="areo" VALUE="Square Chains" onClick = ""></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Roods<BR> <BR><INPUT TYPE="radio" NAME="areo" VALUE="Roods" onClick = ""></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Acres<BR> <BR><INPUT TYPE="radio" NAME="areo" VALUE="Acres" onClick = ""></TD> <TD ALIGN=CENTER VALIGN=TOP><FONT SIZE=1>Square Miles<BR><INPUT TYPE="radio" NAME="areo" VALUE="Square Miles" onClick = ""></TD></TR> <TR><TD COLSPAN=10 ALIGN=CENTER VALIGN=TOP><FONT SIZE=1><INPUT TYPE="button" VALUE=" Click for Conversion " onClick="areCon();"> <INPUT TYPE="reset" VALUE=" Reset Values "><BR><INPUT TYPE="text" NAME="areout" SIZE=60 VALUE="" onClick="areCon();"> </FONT></TD></TR> </TABLE></FORM> </body> </html>
TORNA A CONVERSIONI
RIZZI RENATO renato@renatoweb.it
