I tried for many hours but I don't understand why return
is undefined...
This is my code:
var x = 30.858;
var id = 584;
var num_reg = region(x);
if (num_reg == false) {
num_reg = ripeti_region(x);
}
function ripeti_region(lng) {
if (lng <= 180) {
lng = lng - 0.2;
} else if (lng => -180) {
lng = lng + 0.2;
}
if (region(lng) != false) {
var x = region(lng);
return x;
} else {
ripeti_region(lng);
}
}
function region(lng) {
if (lng <= 30.458) {
return id;
} else {
return false;
}
}
alert(num_reg);
If I alert num_reg
I have undefined return, but the code works in fact in function ripeti_region(lng)
if you add alert(x)
it prints var id
So I would that num_reg
give like output var id
value.
This is jsfiddle: https://jsfiddle.net/nj4duw61/
Your problem is here:
else {
ripeti_region(lng);
}
This part of code doesn't return anything.
Probably you wanted to return ripeti_region(lng);
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