Monday, September 17, 2018
javascript - HOW to implement this method with a promise
Answer
How would I use a promise to wait for the asynchronous geocode method to return a result and then return either true or false?
function LocationValidator(value, element, paras) {
var geocoder = new google.maps.Geocoder();
geocoder.geocode({ 'address': value }, function (results, status) { // called asynchronously
if (status == google.maps.GeocoderStatus.OK) {
return true;
} else {
return false;
}
});
}
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