Returning values from Callback

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一整个雨季
一整个雨季 2021-01-28 16:24

I don\'t have any previous javascript experience.

I\'m trying to implement the following function which I wish to use to return the values lat and lng:

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4条回答
  •  一向
    一向 (楼主)
    2021-01-28 17:06

    In header section add google library:

    
    

    correct syntax errors and then start the function: DEMO

    CODE (with jquery onload):

    var lat = "";
    var lng = "";
    
    function getLatLng(callback) {
        lat = callback.lat();
        lng = callback.lng();
        alert(lat +" "+lng);
    }
    
    $(function() {
        var geocoder = new google.maps.Geocoder()
    
        geocoder.geocode({
            address: "SE-17270 Sverige"
        }, function(locResult) {
            getLatLng(locResult[0].geometry.location);
        });
    });
    

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