Hi All
I'm looking for suggestions of how to retrieve values asynchronously:
In the synchronous world I have
var num1 = Object1.retrieveNum1();
var num2 = Object2.retrieveNum2();
var num3 = Object3.retrieveNum3();
var result = (num1 + num2) / num3;
but since functions Object1.retrieveNum1,Object2.retrieveNum2 &
Object3.retrieveNum3
retrieve data from the database or represent long calculation I need to
pass callbacks,
that leads me to below
Object1.retrieveNum1Async(function(num1){
Object2.retrieveNum2Async(function(num2){
Object3.retrieveNum3Async(function(num3){
var result = (num1 + num2) / num3;
});
});
});
is this the idiomatic way of doing this or there is something better
thanks
Bobi
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