为什么我的InfoBubble没有加载FusionTablesLayer？

Question

我正在拉一个包含22个标记的融合表层。(以前，我的映射是从KML层提取的；结果表明，融合表对我的组织会更好)。

在我开始使用InfoBubble创建自定义窗口之前，一切都很顺利。我尽了最大努力重新创建用于定制infoWindows的代码(参见前面的文章：Maps v3:新InfoWindow，带有来自KML的pixelOffset、w/ data。)。

我知道infoBubble不是火箭科学，但我显然做错了什么。我如何使这段代码工作，并让它将信息从我的FusionTables层拉到infoBubble中？

(谢谢！)

function initialize() {

var styles = [   ]; // Styles removed to simplify code

var styledMap = new google.maps.StyledMapType(styles,
    {name: "HEPAC"});

var mapOptions = { 
    zoom: 7,
    center: new google.maps.LatLng(46.69504, -67.69751),
    panControl: false,
    mapTypeControl: false,
    streetViewControl: false,
    noClear: true,
    zoomControlOptions: {
            position: google.maps.ControlPosition.TOP_RIGHT },
            mapTypeControlOptions: {
            mapTypeIds: ['map_style', google.maps.MapTypeId.ROADMAP]}
    };                

google.maps.visualRefresh = true;  

var map = new google.maps.Map(document.getElementById("map-canvas"),mapOptions);

// Associate the styled map with the MapTypeId and set it to display.
  map.mapTypes.set('map_style', styledMap);
  map.setMapTypeId('map_style');

var opt = { minZoom: 7, maxZoom: 9 }; // Sets minimum & maximum zoom level
map.setOptions(opt);

var layer = new google.maps.FusionTablesLayer({
    query: {
        select: 'Latitude',
        from: '18KH6atJ7EZMZS-xxXpebiRAoVuIa2fXmJCQC5IM',
      },
});

layer.setMap(map);

google.maps.event.addListener(layer, "click", function() {
    showInContentWindow();
});

function showInContentWindow(position, text)
var content= "<div class='networkwindow'>" + text +  "</div>";
var infoBubble = new InfoBubble({
    padding: 20px,
    arrowSize: 10,
    arrowPosition: 10,
    arrowStyle: 2
});
    infoBubble.open(map)

}    
google.maps.event.addDomListener(window, 'load', initialize);

编辑:修改后的代码，在geocodezip的建议，看看我的JavaScript错误。地图现在工作，但我的标记仍然没有出现在点击。

google.maps.event.addListener(layer, "click", function () {
showInContentWindow();
});

function showInContentWindow(text) {
    var content = "<div class='networkwindow'>" + text +  "</div>";
    var InfoBubble = new InfoBubble({
        content: content,
        padding: '20px',
        arrowSize: 10,
        arrowPosition: 10,
        arrowStyle: 2
    });

InfoBubble.open(map);

}

Answer 1

因为您的javascript中有语法错误。一旦我修好了这个就行了。

var map = null;

function initialize() {
  var styles = [   ]; // Styles removed to simplify code

  var styledMap = new google.maps.StyledMapType(styles,
    {name: "HEPAC"});

  var mapOptions = { 
    zoom: 7,
    center: new google.maps.LatLng(46.69504, -67.69751),
    panControl: false,
    mapTypeControl: false,
    streetViewControl: false,
    noClear: true,
    zoomControlOptions: {
            position: google.maps.ControlPosition.TOP_RIGHT },
            mapTypeControlOptions: {
            mapTypeIds: ['map_style', google.maps.MapTypeId.ROADMAP]}
    };                

  google.maps.visualRefresh = true;  

  map = new google.maps.Map(document.getElementById("map-canvas"),mapOptions);

  // Associate the styled map with the MapTypeId and set it to display.
  map.mapTypes.set('map_style', styledMap);
  map.setMapTypeId('map_style');

  var opt = { minZoom: 7, maxZoom: 9 }; // Sets minimum & maximum zoom level
  map.setOptions(opt);

  var layer = new google.maps.FusionTablesLayer({
    query: {
        select: 'Latitude',
        from: '18KH6atJ7EZMZS-xxXpebiRAoVuIa2fXmJCQC5IM',
      },
  });

  layer.setMap(map);

  google.maps.event.addListener(layer, "click", function() {
    showInContentWindow();
  });
}
function showInContentWindow(position, text) {
  var content= "<div class='networkwindow'>" + text +  "</div>";
  var infoBubble = new InfoBubble({
    padding: "20px",
    arrowSize: 10,
    arrowPosition: 10,
    arrowStyle: 2
  });
  infoBubble.open(map)
}    
google.maps.event.addDomListener(window, 'load', initialize);

工作实例