Et objekt var ventet
Jeg får en fejlmeddelelse når jeg prøver at tildele et array en værdi fra en funktion. Hvorfor?Her er min kode:
<html>
<head>
<script type="text/javascript">
function rdm_toneart()
{
var rdm = Math.round(Math.random()*11);
return rdm;
}
function ReturnTone(toneTal)
{
var faerdig;
switch(toneTal)
{
case 0:
faerdig="C";
break;
case 1:
faerdig="C#";
break;
case 2:
faerdig="D";
break;
case 3:
faerdig="D#";
break;
case 4:
faerdig="E";
break;
case 5:
faerdig="F";
break;
case 6:
faerdig="F#";
break;
case 7:
faerdig="G";
break;
case 8:
faerdig="G#";
break;
case 9:
faerdig="A";
break;
case 10:
faerdig="Bb";
break;
default:
faerdig="H";
}
return faerdig;
}
function valAkkord(akkord)
{
var nyAkkord;
switch(akkord)
{
case 12:
nyAkkord=0;
break;
case 13:
nyAkkord=1;
break;
case 14:
nyAkkord=2;
break;
case 15:
nyAkkord=3;
break;
case 16:
nyAkkord=4;
break;
case 17:
nyAkkord=5;
break;
case 18:
nyAkkord=6;
break;
case 19:
nyAkkord=7;
break;
case 20:
nyAkkord=8;
break;
case 21:
nyAkkord=9;
break;
case 22:
nyAkkord=10;
break;
default:
nyAkkord=akkord;
}
Return NyAkkord;
}
</script>
</head><body>
<script type="text/javascript">
toneart = new Array(7);
toneart[0] = new Array(3);
toneart[1] = new Array(3);
toneart[2] = new Array(3);
toneart[3] = new Array(3);
toneart[4] = new Array(3);
toneart[5] = new Array(3);
toneart[6] = new Array(3);
toneart[0][0]=1;
toneart[0][1]=rdm_toneart(); <---- Her kommer den
toneart[0][2]="maj7";
toneart[1][0]=2;
toneart[1][1]=valAkkord(toneart[0][1]+2);
toneart[1][2]="mol7";
toneart[2][0]=3;
toneart[2][1]=valAkkord(toneart[0][1]+4);
toneart[2][2]="mol7";
toneart[3][0]=4;
toneart[3][1]=valAkkord(toneart[0][1]+5);
toneart[3][2]="maj7";
toneart[4][0]=5;
toneart[4][1]=valAkkord(toneart[0][1]+7);
toneart[4][2]="7";
toneart[5][0]=6;
toneart[5][1]=valAkkord(toneart[0][1]+9);
toneart[5][2]="mol7";
toneart[6][0]=7;
toneart[6][1]=valAkkord(toneart[0][1]+11);
toneart[6][2]="ø";
document.write(toneart[0][1],"<br>");
document.write(toneart[1][1],"<br>");
document.write(toneart[2][1],"<br>");
document.write(toneart[3][1],"<br>");
document.write(toneart[4][1],"<br>");
document.write(toneart[5][1],"<br>");
document.write(toneart[6][1],"<br>");
document.write(toneart[7][1],"<br>");
document.write(valAkkord(2),"<br>");
</script>
</body></html>
Jeg mindes noget om at man i c++ ikke bare kan tildele et array en værdi med et lighedtegn?
