我想在我的meteor应用程序中添加一个地理位置功能,它只显示错误,我在这里搜索过,但找不到任何合适的答案。我还添加了meteor add mdg:geolocation
包
<!--html part-->
<head>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?key=YOUR_API_KEY&sensor=false"></script>
<script type="text/javascript">initMap = function(){
console.log("*** Map Start ********")
var mapOptions = {
center: new google.maps.LatLng(-34.397, 150.644),
zoom: 8,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById("map-canvas"),
mapOptions);
console.log("*** Map end ********")
}
</script>
</head>
<template name="map">
<div id="map-canvas"></div>
</template>
的客户机/ main.js
if(Meteor.isClient)
{
Template.map.rendered = function(){
var successHandler = function(position) {
Session.set('lat', position.coords.latitude);
Session.set('lon', position.coords.longitude);
};
var errorHandler = function (errorObj) {
alert(errorObj.code + ": " + errorObj.message);
Session.set('lat',22.0546106 );
Session.set('lon',88.3939791);
};
navigator.geolocation.getCurrentPosition(
successHandler, errorHandler,
{timeout: 20000, enableHighAccuracy: true, maximumAge: 10000});
}
Tracker.autorun(function(){
initMap();
});
}
if (Meteor.isServer) {
Meteor.startup(function () {
// code to run on server at startup
});
}
initMap = function() {
console.log("***** Start *****");
var mapOptions = {
center: new google.maps.LatLng(Session.get('lat'),Session.get('lon')),
zoom: 8,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById("map-canvas"), mapOptions);
console.log("***** End *****");
}
Router.route('map');
的客户机/的main.css
#map-canvas {
width: 100%;
height: 300px;
}
控制台中显示错误
"*** Map Start ********" map:9
TypeError: a is null js:80
Use of getPreventDefault() is deprecated. Use defaultPrevented instead. map
"Google Maps API warning: InvalidKey https://developers.google.com/maps/documentation/javascript/error-messages#invalid-key" util.js:210
"Google Maps API warning: SensorNotRequired https://developers.google.com/maps/documentation/javascript/error-messages#sensor-not-required" util.js:210