我正在尝试在我的网站上使用的地图上使用方向,但是有一个错误不断弹出,我不知道如何摆脱它!
未捕获的 ReferenceError:未定义方向服务
这是我使用的代码
$(window).load(function () {
var directionsDisplay;
var directionsService = new google.maps.DirectionsService();
var map;
});
$(window).load(function () {
initialize();
});
function initialize() {
directionsDisplay = new google.maps.DirectionsRenderer();
var chicago = new google.maps.LatLng(41.850033, -87.6500523);
var mapOptions = {
zoom:7,
mapTypeId: google.maps.MapTypeId.ROADMAP,
center: chicago
}
map = new google.maps.Map(document.getElementById("map"), mapOptions);
directionsDisplay.setMap(map);
directionsDisplay.setPanel(document.getElementById("directionsPanel"));
}
function calcRoute() {
var start = new google.maps.LatLng(54.986136, -1.537945);
var end = new google.maps.LatLng(41.850033, -87.6500523);
var request = {
origin:start,
destination:end,
travelMode: google.maps.TravelMode.DRIVING
};
console.log(request);
if (request==true)
{
console.log("REQUEST");
}
console.log(JSON.stringify(request));
directionsService.route(request, function(result, status) {
if (status == google.maps.DirectionsStatus.OK) {
if (!response.routes[0].copyrights) {
response.routes[0].copyrights = "Copyrights unknown.";
}
console.log("ALL GOOD!");
directionsDisplay.setDirections(result);
}
else
{
console.log("NOT-GOOD!");
}
});
}