簡體   English   中英

如何將 GoogleMap 搜索框添加到我的自定義地圖?

[英]How to add a GoogleMap Search Box to my customized map?

我正在使用谷歌 API 和 IGN API(法國地圖)開發自己的地圖,我想添加一個谷歌地圖搜索框,但即使仔細閱讀谷歌地圖 API,也找不到成功的方法。

這就是我所擁有的: http : //www.tiphainebuccino.com/site/Map/LaCarteAuxTresors_2.html

這是我想要添加的(不丟失我的實際設置): https : //developers.google.com/maps/documentation/javascript/examples/places-searchbox?hl=fr

我不明白如何混合兩個 html 代碼。 有人可以幫助我嗎? 我在 html+javascript 中工作。

相關(非工作)代碼:

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>La Tarte Aux Crésors "Beta"</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>
<script type="text/javascript">
    "use strict";

    var ignKey = "ljozkgwvms60dtumhx67z6u3"

    function makeIGNMapType(layer, name, maxZoom) {
        return new google.maps.ImageMapType({
            getTileUrl: function(coord, zoom) {
                return "http://gpp3-wxs.ign.fr/" + ignKey + "/geoportail/wmts?LAYER=" +
                    layer +
                    "&EXCEPTIONS=text/xml&FORMAT=image/jpeg&SERVICE=WMTS&VERSION=1.0.0" +
                    "&REQUEST=GetTile&STYLE=normal&TILEMATRIXSET=PM&TILEMATRIX=" +
                    zoom + "&TILEROW=" + coord.y + "&TILECOL=" + coord.x;
            },
            tileSize: new google.maps.Size(256,256),
            name: name,
            maxZoom: maxZoom
        });
    }

    function initialize() {
        var map_canvas = document.getElementById("map_canvas");

        var map = new google.maps.Map(map_canvas, {
            mapTypeId: 'IGN',
            scaleControl: true,
            streetViewControl: true,
            panControl: true,
            mapTypeControl:true,
            overviewMapControl: true,
            overviewMapControlOptions: {
opened: true,
position: google.maps.ControlPosition.BOTTOM_CENTER 
},


            mapTypeControlOptions: {
            mapTypeIds: [
                    'IGN', 'IGNScanExpress',
                    google.maps.MapTypeId.SATELLITE, google.maps.MapTypeId.TERRAIN, google.maps.MapTypeId.HYBRID, google.maps.MapTypeId.ROADMAP],
                style: google.maps.MapTypeControlStyle.HORIZONTAL_BAR
            },
            center: new google.maps.LatLng(47, 3),
            zoom: 6,
            draggableCursor: "crosshair"
        });

        map.mapTypes.set('IGN', makeIGNMapType("GEOGRAPHICALGRIDSYSTEMS.MAPS", "IGN", 18));
        map.mapTypes.set('IGNScanExpress', makeIGNMapType("GEOGRAPHICALGRIDSYSTEMS.MAPS.SCAN-EXPRESS.CLASSIQUE", "IGN Scan Express", 16));


  // Create the search box and link it to the UI element.
  var input = /** @type {HTMLInputElement} */(
      document.getElementById('pac-input'));
  map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);

  var searchBox = new google.maps.places.SearchBox(
    /** @type {HTMLInputElement} */(input));

  // Listen for the event fired when the user selects an item from the
  // pick list. Retrieve the matching places for that item.
  google.maps.event.addListener(searchBox, 'places_changed', function() {
    var places = searchBox.getPlaces();

    for (var i = 0, marker; marker = markers[i]; i++) {
      marker.setMap(null);
    }

    // For each place, get the icon, place name, and location.
    markers = [];
    var bounds = new google.maps.LatLngBounds();
    for (var i = 0, place; place = places[i]; i++) {
      var image = {
        url: place.icon,
        size: new google.maps.Size(71, 71),
        origin: new google.maps.Point(0, 0),
        anchor: new google.maps.Point(17, 34),
        scaledSize: new google.maps.Size(25, 25)
      };

      // Create a marker for each place.
      var marker = new google.maps.Marker({
        map: map,
        icon: image,
        title: place.name,
        position: place.geometry.location
      });

      markers.push(marker);

      bounds.extend(place.geometry.location);
    }

    map.fitBounds(bounds);
  });

  // Bias the SearchBox results towards places that are within the bounds of the
  // current map's viewport.
  google.maps.event.addListener(map, 'bounds_changed', function() {
    var bounds = map.getBounds();
    searchBox.setBounds(bounds);
  });
}

    google.maps.event.addDomListener(window, 'load', initialize);
</script>

<style>
html, body, #map_canvas {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 0;
}
</style>
</head>

<body>
  <div id="map_canvas"></div>
</body>
</html>

我在您的地圖上收到此錯誤:

Uncaught TypeError: Cannot read property 'SearchBox' of undefined 

加載 API 時需要包含地點庫

改變:

<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>

到:

<script type="text/javascript" src="http://maps.google.com/maps/api/js?libraries=places&sensor=false"></script>

您的頁面上也沒有 id="pac-input" 的元素。 將此添加到您的 HTML 標記中:

<input id="pac-input"></input>

工作示例

代碼片段(帶有月球瓷磚,因為原件不再可用):

 var ignKey = "ljozkgwvms60dtumhx67z6u3" var markers = []; function makeIGNMapType(layer, name, maxZoom) { return new google.maps.ImageMapType({ getTileUrl: function(coord, zoom) { var normalizedCoord = getNormalizedCoord(coord, zoom); if (!normalizedCoord) { return null; } var bound = Math.pow(2, zoom); return 'http://mw1.google.com/mw-planetary/lunar/lunarmaps_v1/clem_bw' + '/' + zoom + '/' + normalizedCoord.x + '/' + (bound - normalizedCoord.y - 1) + '.jpg'; }, name: 'Moon', tileSize: new google.maps.Size(256, 256), maxZoom: 9, minZoom: 0 }); } function initialize() { var map_canvas = document.getElementById("map_canvas"); var map = new google.maps.Map(map_canvas, { mapTypeId: 'IGN', scaleControl: true, streetViewControl: true, panControl: true, mapTypeControl: true, overviewMapControl: true, overviewMapControlOptions: { opened: true, position: google.maps.ControlPosition.BOTTOM_CENTER }, mapTypeControlOptions: { mapTypeIds: [ 'IGN', 'IGNScanExpress', google.maps.MapTypeId.SATELLITE, google.maps.MapTypeId.TERRAIN, google.maps.MapTypeId.HYBRID, google.maps.MapTypeId.ROADMAP ], style: google.maps.MapTypeControlStyle.HORIZONTAL_BAR }, center: new google.maps.LatLng(47, 3), zoom: 6, draggableCursor: "crosshair" }); map.mapTypes.set('IGN', makeIGNMapType("GEOGRAPHICALGRIDSYSTEMS.MAPS", "IGN", 18)); map.mapTypes.set('IGNScanExpress', makeIGNMapType("GEOGRAPHICALGRIDSYSTEMS.MAPS.SCAN-EXPRESS.CLASSIQUE", "IGN Scan Express", 16)); // Create the search box and link it to the UI element. var input = /** @type {HTMLInputElement} */ ( document.getElementById('pac-input')); map.controls[google.maps.ControlPosition.TOP_LEFT].push(input); var searchBox = new google.maps.places.SearchBox( /** @type {HTMLInputElement} */ (input)); // Listen for the event fired when the user selects an item from the // pick list. Retrieve the matching places for that item. google.maps.event.addListener(searchBox, 'places_changed', function() { var places = searchBox.getPlaces(); for (var i = 0, marker; marker = markers[i]; i++) { marker.setMap(null); } // For each place, get the icon, place name, and location. markers = []; var bounds = new google.maps.LatLngBounds(); var place = null; var viewport = null; for (var i = 0; place = places[i]; i++) { var image = { url: place.icon, size: new google.maps.Size(71, 71), origin: new google.maps.Point(0, 0), anchor: new google.maps.Point(17, 34), scaledSize: new google.maps.Size(25, 25) }; // Create a marker for each place. var marker = new google.maps.Marker({ map: map, icon: image, title: place.name, position: place.geometry.location }); viewport = place.geometry.viewport; markers.push(marker); bounds.extend(place.geometry.location); } map.setCenter(bounds.getCenter()); }); // Bias the SearchBox results towards places that are within the bounds of the // current map's viewport. google.maps.event.addListener(map, 'bounds_changed', function() { var bounds = map.getBounds(); searchBox.setBounds(bounds); }); } // Normalizes the coords that tiles repeat across the x axis (horizontally) // like the standard Google map tiles. function getNormalizedCoord(coord, zoom) { var y = coord.y; var x = coord.x; // tile range in one direction range is dependent on zoom level // 0 = 1 tile, 1 = 2 tiles, 2 = 4 tiles, 3 = 8 tiles, etc var tileRange = 1 << zoom; // don't repeat across y-axis (vertically) if (y < 0 || y >= tileRange) { return null; } // repeat across x-axis if (x < 0 || x >= tileRange) { x = (x % tileRange + tileRange) % tileRange; } return { x: x, y: y }; } google.maps.event.addDomListener(window, 'load', initialize);
 html, body, #map_canvas { width: 100%; height: 100%; margin: 0; padding: 0; position: absolute; left: 0; top: 0; z-index: 0; }
 <script type="text/javascript" src="http://maps.google.com/maps/api/js?libraries=places&key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk"></script> <div id="map_canvas"></div> <input id="pac-input" />

暫無
暫無

聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.

 
粵ICP備18138465號  © 2020-2024 STACKOOM.COM