This question is asked many times in SO. But still I can’t get stuff.
I want to get some value from callback. Look at the script below for clarification.
function foo(address){
// google map stuff
geocoder.geocode( { 'address': address}, function(results, status) {
results[0].geometry.location; // I want to return this value
})
}
foo(); //result should be results[0].geometry.location; value
If I try to return that value just getting “undefined”. I followed some ideas from SO, but
still fails.
Those are:
function foo(address){
var returnvalue;
geocoder.geocode( { 'address': address}, function(results, status) {
returnvalue = results[0].geometry.location;
})
return returnvalue;
}
foo(); //still undefined