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< version="3.exp">

---

> version="3.exp" altendorftrails="{{altendorftrails}}">

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< <paper-icon-button icon="check-box" id="rm_overlay" on-tap="removeOverlay">

---

> <paper-icon-button icon="check-box" id="rm_overlay" on-tap="removeOverlay"

> altendorftrails="{{altendorftrails}}">

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< map: {

---

> altendorftrails: {

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< mapCenter: {

< type: Object,

< notify: true,

< value: null,

< }

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< mapsAPI.addEventListener('api-load', function(e) {

---

> //mapsAPI.addEventListener('api-load', function(e) {

>

> mapsAPI.addEventListener('api-load', handleMaps);

> function handleMaps(e) {

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< this.mapCenter = {lat: 47.1899, lng: 8.8219};

---

> var mapCenter = {lat: 47.1899, lng: 8.8219};

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< // map = new google.maps.Map(mapsAPI, {

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< center: this.mapCenter,

---

> center: mapCenter,

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< position: this.mapCenter,

---

> position: mapCenter,

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< var altendorfTrails = new google.maps.GroundOverlay(

< //'../data/AltendorfTrails.png',

---

> // //var altendorfTrails = new google.maps.GroundOverlay(

> this.altendorftrails = new google.maps.GroundOverlay(

> //'../data/AltendorfTrails.png',

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< altendorfTrails.setMap(map); //required if map: not set

---

> console.log('altendorftrails',this.altendorftrails);

> this.altendorftrails.setMap(map); //required if map: not set

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< geoLocate(map,infoWindow);

---

> geoLocate();

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< function removeOverlay() {

< console.log('removing Overlay');

< altendorfTrails.setMap(null);

< }

---

> // // remove Overlay

> // altendorfTrails.addListener('click', function() {

> // console.log('Overlay click');

> // //altendorfTrails.setMap(null);

> // removeOverlay();

> // })

> // function removeOverlay() {

> // console.log('removing Overlay');

> // altendorfTrails.setMap(null);

> // }

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> // return this.altendorftrails //??? -does not seem to have any efect

>

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< });

---

> };

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>

> console.log('altendorftrails',this.altendorftrails); //null

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< // removeOverlay() {

< // console.log('removing Overlay');

< // }

---

> removeOverlay() {

> console.log('removing Overlay');

> console.log('altendorftrails',this.altendorftrails);

> this.altendorftrails.setMap(null);

> }

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< }

---

> };