polymer Google Map Mark With Built in Cache The Complete Custom Google Map Polymer With In Built Cache

Example

<link rel=import href="../bower_components/google-map/google-map.html">
<link rel=import href="../bower_components/google-map/google-map-marker.html">
<link rel=import href="../bower_components/google-map/google-map-search.html">
<link rel=import href="../bower_components/google-map/google-map-directions.html">
<link rel=import href="../bower_components/iron-input/iron-input.html">
<link rel=import href="../bower_components/iron-icon/iron-icon.html">
<link rel=import href="../bower_components/iron-icons/iron-icons.html">
<link rel=import href="../bower_components/iron-icons/maps-icons.html">
<dom-module id="g-map">
    <template id="google-map">
        <div class="map-container">
            <google-map-search map="[[map]]" query="[[query]]" results="{{results}}" on-google-map-search-results=cacher>
            </google-map-search>
            <google-map api-key="[[apiKey]]" map="{{map}}" on-google-map-ready="_onMapResolve" fit-to-markers disable-zoom single-info-window>
                <template id="resultList" is="dom-repeat" items="[[cache]]">
 
                    <template is="dom-repeat" items="[[item]]" as="marker">
 
                        <google-map-marker latitude="{{marker.latitude}}" longitude="{{marker.longitude}}">
                            <h2>{{marker.name}}</h2>
                            <span>{{marker.formatted_address}}</span>
                        </google-map-marker>
                    </template>
                </template>
            </google-map>
            <div class="search_form">
                <p>
                    <iron-icon icon=icons:search on-tap=search></iron-icon>
                    <input is=iron-input placeholder="Search" type=text name=start bind-value={{searchQuery}}>
                </p>
            </div>
        </div>
    </template>
    <script>
        Polymer({
            is: "g-map",
            properties: {
                apiKey: {
                    type: String,
                    value: "AIzaSyBLc_T17p91u6ujSpThe2H3nh_8nG2p6FQ"
                },
                map: {
                    type: Object
                },
                query: {
                    type: String,
                    value: ""
                },
                locations: {
                    type: Array,
                    value: []
                },
                cache: {
                    type: Array,
                    value: []
                },
                results: {
                    type: Array,
                    value: function() {
                            return [];
                        }
                    }
            },
            _onMapResolve: function() {
                var search = document.querySelector("google-map-search");
                this.locations.forEach(function(location) {
                    search.query = location;
                })
            },
            search: function() {
                this.query = this.searchQuery;
            },
            cacher: function() {
                this.push('cache', this.results);
            }
        })
    </script>
</dom-module>