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Telephonegap in AndersDeviceReady function
原标题:Phonegap in Android onDeviceReady function

我正在使用电话交换器开发。 我写道,但我无法说明为什么不改变特征变数的自由度。 实际

alert(profile.latitude);

页: 1

geoCode.setLocation();

这里是我的法典;

document.addEventListener("deviceready", onDeviceReady, false);

var profile = {
    name: "",
    id: "red",
    latitude: "xx",
    longtitude: "",
    setCoordinates: function (latit, longt) {
        this.latitude = latit;
        this.longtitude = longt;
    }
};

var geoCode = {
    onSuccess: function (position) {
        profile.latitude = position.coords.latitude;
    },

    onError: function (error) {
    },

    setLocation : function () {
        navigator.geolocation.getCurrentPosition(this.onSuccess, this.onError);
    }
};

// Wait for PhoneGap to load
//

function onDeviceReady() {

    geoCode.setLocation();
    //alert("2");
    alert(profile.latitude);
};

预先感谢

最佳回答

航行者.geoposition.getCurrentPosition是一种同步的功能。 你们需要做这样的事情:

var geoCode = {


setLocation : function (callback) {

    onSuccess: function (position) {
       callback(position.coords.latitude);
    },

    onError: function (error) {
    },
    navigator.geolocation.getCurrentPosition(onSuccess, onError);
}

};

// Wait for PhoneGap to load
//

function onDeviceReady() {

    geoCode.setLocation(function(latitude) {
        alert(latitude);
    });
};
问题回答

很简单,是因为呼吁航行者迁移别处。 通过执行该方案,你看到了警惕。 在警示发出后,有人叫你修大地段,以更新简介。 纬度值。





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