Question

我在使用Google Maps API的v3时遇到问题，并使用InfoBox插件专门针对此可用性问题用例：

由于我的地图需要在将鼠标悬停在每个相应标记上时打开自定义信息框，因此当地图上有2个靠近的标记时，即使其中一个标记位于信息框后面，当鼠标悬停在另一个近旁标记上时，它会在鼠标悬停在标记上时被触发（即使它位于当前打开的信息框后面），而另一个信息框阻碍了当前/之前打开的信息框

我在这里通过另一张海报跟踪了问答过程：Google Maps API v3 Event mouseover with InfoBox plugin并遵循推荐的代码，但我无法理解如何防止打开信息框后面的标记触发，直到信息框关闭。

var gpoints = [];

function initializeMap1() {

    var Map1MileLatLang = new google.maps.LatLng(39.285900,-76.570000);
    var Map1MileOptions = {
      mapTypeControlOptions: {
            mapTypeIds: [ 'Styled']
        },
       mapTypeControl: false,
        zoom: 14,
      center: Map1MileLatLang,
      //mapTypeId: google.maps.MapTypeId.ROADMAP, 
      mapTypeId: 'Styled' 
    };
    var Map1Mile = new google.maps.Map(document.getElementById("map_canvas"), Map1MileOptions);
    var styledMapType = new google.maps.StyledMapType(styles, { name: 'Styled' });//new
    Map1Mile.mapTypes.set('Styled', styledMapType);//new

   for ( var i=0; i<5; i++ ) {
            gpoints.push( new point(Map1Mile) );
            gpoints.push( new point2(Map1Mile) );
   }

function popup(_point) {
        _point.popup = new InfoBox({
            content:            _point.content,
            pane:               'floatPane',
            closeBoxURL:        '',
            alignBottom:        1
        });

        _point.popup.open(_point.marker.map, _point.marker);

            google.maps.event.addListener(_point.popup, 'domready', function() {
            //Have to put this within the domready or else it can't find the div element (it's null until the InfoBox is opened)

                $(_point.popup.div_).hover(
                    function() {
                        //This is called when the mouse enters the element
                    },
                    function() {
                        //This is called when the mouse leaves the element
                        _point.popup.close();
                    }
                );
            });  

   }

 function point(_map) {
        this.marker = new google.maps.Marker({
            position:           new google.maps.LatLng(39.291003,-76.546234),
            map:                _map
        });

        this.content = '<div class="map-popup" style="width:100px;"><div class="map-popup-window"><div class="map-popup-content"><a href="http://www.google.com/">Just try to click me!</a><br/>Hovering over this text will result in a <code>mouseout</code> event firing on the <code>map-popup</code> element and this will disappear.</div></div>';

        // Scope
        var gpoint = this;

        // Events
        google.maps.event.addListener(gpoint.marker, 'mouseover', function() {
            popup(gpoint);
    });

    }



 function point2(_map) {
        this.marker = new google.maps.Marker({
            position:           new google.maps.LatLng(39.295003,-76.545234),
            map:                _map
        });

        this.content = '<div class="map-popup" style="width:100px;"><div class="map-popup-window"><div class="map-popup-content"><a href="http://www.google.com/">Just try to click me!</a><br/>Hovering over this text will result in a <code>mouseout</code> event firing on the <code>map-popup</code> element and this will disappear.</div></div>';

        // Scope
        var gpoint = this;

        // Events
        google.maps.event.addListener(gpoint.marker, 'mouseover', function() {
            popup(gpoint);
        });
    }

在做完实验之后，我怀疑这个问题与z-index无关......我是否理解这需要在javascript中捕获？

非常感谢任何帮助或建议！

Answer 1

为标记添加 optimized：false 属性可以解决问题。

this.marker = new google.maps.Marker({
        position:           new google.maps.LatLng(39.295003,-76.545234),
        map:                _map,
        optimized:          false
    });

当标记位于打开的信息框后面时 - 使用InfoBox插件Google Maps API v3进行事件鼠标悬停

1 个答案: