Question

I am passing a string from objective C to javascript in this way –

NSArray *array = [NSArray arrayWithObjects:@"10",@"9",@"8", nil];
string = [[array valueForKey:@"description"] componentsJoinedByString:@","];

[graphView stringByEvaluatingJavaScriptFromString:[NSString stringWithFormat:@"methodName2([%@])", string]];

and in my javascript I am trying to convert the string into an array by –

function methodName2(val)
            {
                var b = val;
                var temp = new Array();
                temp = b.split(',');

                alert(temp);
            }

The way I am using to convert does not seem to work. I am wondering if this is because there is a mismatch in the way the javascript understands the “string” being sent to it?

It would be great if someone could help me out with this.

Answer 1

val is already an array, you don’t need to split it.