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Thread: Oreilly Map Demo Modification for Driving Directions

  1. #1
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    Default Oreilly Map Demo Modification for Driving Directions

    Using the Oreilly map demo to map a location, I am trying to modify the Location.js in the app\view directory it to do driving directions to the location. The error is on this line: directionsRenderer.setMap(map);

    After running the following code, I receive the error message "Uncaught error: Invalid value for property <map>", [object] Object

    Ext.define('HCofC.view.Location', {


    extend: 'Ext.Container',
    requires: 'Ext.Map',


    xtype: 'location',


    config: {


    title: 'Location',
    iconCls: 'locate',


    layout: 'fit',


    items: [
    {
    docked: 'top',
    xtype: 'toolbar',
    title: 'Location'
    }
    ]
    },


    initialize: function() {

    var directionRenderer;
    var directionsService = new google.maps.DirectionsService();
    var map;

    var position = new google.maps.LatLng(HCofC.app.mapCenter[0], HCofC.app.mapCenter[1]),
    infoWindow = new google.maps.InfoWindow({ content: HCofC.app.mapText }),
    map, marker;


    this.callParent();


    map = this.add({
    xtype: 'map',
    mapOptions: {
    center: position,
    mapTypeId: google.maps.MapTypeId.ROADMAP
    }
    });


    directionsRenderer = new google.maps.DirectionsRenderer();
    directionsRenderer.setMap(map);

    marker = new google.maps.Marker({
    position: position,
    map: map.getMap(),
    visible: true
    });


    google.maps.event.addListener(marker, 'click', function() {
    infoWindow.open(map, marker);
    });
    }
    });

  2. #2
    Sencha - Sr Software Engineer mitchellsimoens's Avatar
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    Just like when you add your marker you used map.getMap(), you need to use that reference as that is the google map instance. You are trying it on the ST2 map component.
    Mitchell Simoens @LikelyMitch
    Sencha Inc, Senior Software Engineer
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  3. #3
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    Default

    It worked. You can close this one.

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