On Tue, Aug 7, 2012 at 11:35 AM, Dan Milon <[email protected]> wrote:
> I am wondering which are the different patterns to handle cases like
>
> var results
> if (cond) {
> async1(function (err, res) {
> results = res
> })
> }
> else {
> async2(function (err, res) {
> results = res
> })
> }
> // here need to do something with results.
>
> The problem is obvious, but i cannot see any good way to overcome it.
How about this?
var results;
var fn = cond ? async1 : async2;
fn(function (err, res) {
results = res;
// Do something with results here.
});
--
R. Mark Volkmann
Object Computing, Inc.
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