我已经看过其他几篇关于此的帖子,但这些回复的答案对我不起作用。
其他回应:
如何绑定谷歌地图 geocoder.geocode() 回调函数
我的代码:
var ns = namespace('camelcase.geomanager.map');
ns.Site = Backbone.Model.extend({
url: '/site'
});
ns.Sites = Backbone.Collection.extend({
model: ns.Site
});
ns.MapView = Backbone.View.extend({
initialize: function() {
this.markers = new Array();
// Create the Google Map
var mapOptions = {
center: new google.maps.LatLng(-34.397, 150.644),
zoom: 8,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
this.googleMap = new google.maps.Map(this.$(".mapCanvas")[0], mapOptions);
// Register events
this.collection.on('add', this.addSite, this);
this.collection.on('remove', this.removeSite, this);
},
addSite: function(model) {
// Get model attributes
var elementId = model.get('elementId');
var latitude = model.get('latitude');
var longitude = model.get('longitude');
var id = model.get('id');
var notes = model.get('notes');
var title = ""+id;
// Create icon and marker
var icon = '/resources/img/elements/' + elementId + '_marker.png';
var latLng = new google.maps.LatLng(latitude, longitude);
var marker = new google.maps.Marker({
position: latLng,
title: title,
map: this.googleMap,
icon: icon
});
// Load info window
var siteBubbleTemplate = _.template($('#siteBubbleTemplate').html());
var siteContent = $(siteBubbleTemplate({
siteId: id,
siteNotes: notes
}))[0];
var infoWindow = new google.maps.InfoWindow({
content: siteContent
});
// Show info window when clicking on marker
_.bindAll(this, this.openSite);
google.maps.event.addListener(marker, 'click', this.openSite(id));
this.markers.push({
id: id,
marker: marker,
infoWindow: infoWindow
});
},
openSite: function(id) {
var marker;
for (var c=0; c<this.markers.length; c++) {
marker = this.markers[c];
// Open the appropriate marker info window
if (marker.id == id) {
marker.infoWindow.open(googleMap, marker.marker);
}
// Close the rest
else {
marker.infoWindow.close();
}
}
}
});
违规行:
google.maps.event.addListener(marker, 'click', this.openSite(id));
firebug 中报告的错误:
类型错误:函数未定义
underscore.js(第 482 行)