Ciao devo realizzare un grafico ed ho questo codice predo da un esempio di html
il problema è il seguente il grafico è espresso in migliaia a me servirebbero numeri normali da 1 a 20
come posso fare?
Se ad esempio metto come
v1=8
v2=12
lui mi considere 8 superiore a 12 e di condeguenza la barra di v1 è superiore di v2
spero di essermi spiegata qualcuno può aiutarmi
Grazie
<% v1=5
v2=8
v3=9
%>
<SCRIPT LANGUAGE="JavaScript">
<!-- Hide JavaScript from Java-Impaired Browsers
function getHplot(){
n=new initArray(0,0,0,0,0,0)
v=new initArray(0,0,0,0,0,0)
rtitle=document.isnform.title.value;
stitle=document.isnform.stitle.value;
document.write('<TABLE BORDER=1 WIDTH=450><TR><TD '
+'COLSPAN=3 ALIGN=CENTER>Grafico orizzontale a colonne</'
+'B></TD></TR><TR><TD COLSPAN=3 ALIGN=CENTER>'
+rtitle+'
'+stitle+'</TD></TR>');
v[0]=document.isnform.v1.value;
v[1]=document.isnform.v2.value;
v[2]=document.isnform.v3.value;
v[3]=0;
v[4]=0;
v[5]=0;
n[9]=0;
n[6]=0;
n[7]=0;
for (var i=0;i<6;i++){
if (v[i].length>n[9]){
n[9]=v[i].length;
}
/* The next three lines are needed for visitors who
still live on the Win3.x platform. If none of your
visitors use older platforms,
n[i]=eval(v[i]);
may be substituted for these three lines. */
str=v[i]
StringToNumber();
n[i]=num; // eval(v[i]); may be substituted
if (n[i]<0){
n[i]=0;
}
n[6]+=n[i];
if (n[i]>n[2]){
n[2]=n[i];
}
}
n[10]=(n[9]+6)*8
n[8]=n[2]/(450-n[10]); // my divisor
document.write('<TR><TD>'+document.isnform.n1.value
+'</TD><TD>[img]java98a.gif[/img]</TD><TD>'+v[0]+'</TD></TR>'
+'<TR><TD>'+document.isnform.n2.value
+'</TD><TD>[img]java98b.gif[/img]</TD><TD>'+v[1]+'</TD></TR>'
+'<TR><TD>'+document.isnform.n3.value
+'</TD><TD>[img]java98c.gif[/img]</TD><TD>'+v[2]+'</TD></TR>');
document.write('<TR><TD COLSPAN=3><HR NOSHADE></TD></TR></TABLE>');
getVplot();
}
function getVplot(){
n[8]=n[7]/100;
document.write('
<TABLE BORDER=0 WIDTH=450><TR><TD'
+' COLSPAN=6 ALIGN=CENTER>Grafico verticale a colonne</TD></TR>'
+'<TR><TD COLSPAN=6 ALIGN=CENTER>'
+rtitle+'
'+stitle+'</TD></TR><TR>'
+'<TD VALIGN=BOTTOM ALIGN=CENTER>[img]java98a.gif[/img]</TD>'
+'<TD VALIGN=BOTTOM ALIGN=CENTER>[img]java98b.gif[/img]</TD>'
+'<TD VALIGN=BOTTOM ALIGN=CENTER>[img]java98c.gif[/img]</TD>'
+'<TD VALIGN=BOTTOM ALIGN=CENTER>[img]java98d.gif[/img]</TD>'
+'<TD VALIGN=BOTTOM ALIGN=CENTER>[img]java98e.gif[/img]</TD>'
+'<TD VALIGN=BOTTOM ALIGN=CENTER>[img]java98a.gif[/img]</TD></TR><TR>'
+'<TD ALIGN=CENTER>'+document.isnform.n1.value+'</TD>'
+'<TD ALIGN=CENTER>'+document.isnform.n2.value+'</TD>'
+'<TD ALIGN=CENTER>'+document.isnform.n3.value+'</TD>'
+'<TD ALIGN=CENTER>'+document.isnform.n4.value+'</TD>'
+'<TD ALIGN=CENTER>'+document.isnform.n5.value+'</TD>'
+'<TD ALIGN=CENTER>'+document.isnform.n6.value+'</TD></TR>'
+'<TR><TD ALIGN=CENTER>'+v[0]+'</TD>'
+'<TD ALIGN=CENTER>'+v[1]+'</TD>'
+'<TD ALIGN=CENTER>'+v[2]+'</TD>'
+'<TD ALIGN=CENTER>'+v[3]+'</TD>'
+'<TD ALIGN=CENTER>'+v[4]+'</TD>'
+'<TD ALIGN=CENTER>'+v[5]+'</TD></TR><TR><TD COLSPAN=6'
+'><HR NOSHADE>
</TD></TR></TABLE>');
}
var pwr=new initArray(1,2,3,4);
pwr[0]=1;
pwr[1]=2;
pwr[2]=3;
pwr[3]=4;
pwr[4]=5;
pwr[5]=6;
pwr[6]=7;
pwr[7]=8;
/* Add more to array - pwr[8]=100000000, etc. -
if strings longer than 8 are to be used. */
var ns="012345678"
var cr="";
var str="";
/* Pass this function a string (named "str") and it will
return a number (named "num") Useful until all versions
of JavaScript on all platforms support string to numeric
conversions with predictability. */
function StringToNumber(){
num=0;
strl=str.length;
for (var j=strl-1;j>-1;j--){
cr=str.substring(j,j+1);
pos=ns.indexOf(cr);
num+=pos*pwr[strl-j-1];
}
}
function initArray() {
this.length=initArray.arguments.length;
for (var i=0;i<this.length;i++) {
this[i]=initArray.arguments[i];
}
}
// End Hiding -->
</SCRIPT>
</HEAD>
<BODY bgcolor="white">
<FORM NAME='isnform'>
<TABLE BORDER=0 WIDTH=440>
<TR><TD ALIGN=CENTER COLSPAN=10>Titolo del grafico: <INPUT TYPE='text' NAME='title' SIZE='35' VALUE='Grafico esemplificativo'>
Caratteristiche: <INPUT TYPE='text' NAME='stitle' SIZE='40' VALUE='(valori in migliaia)'></TD></TR>
<TR><TD>Anno:</TD>
<TD><INPUT TYPE='text' NAME='n1' SIZE='3' VALUE='2002'></TD>
<TD><INPUT TYPE='text' NAME='n2' SIZE='3' VALUE='2003'></TD>
<TD><INPUT TYPE='text' NAME='n3' SIZE='3' VALUE='2004'></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR><TD>
Valori:
<TD><INPUT TYPE='text' NAME='v1' SIZE='5' VALUE="<% =v1%>"></TD>
<TD><INPUT TYPE='text' NAME='v2' SIZE='5' VALUE="<% =v2%>"></TD>
<TD><INPUT TYPE='text' NAME='v3' SIZE='5' VALUE="<%= v3%>"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
</TABLE>
</FORM>
<SCRIPT LANGUAGE="JavaScript">
<!-- Hide from JavaScript-Impaired Browsers
getHplot();
// End Hiding -->
</SCRIPT>
</body>
</html>
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