0

以下代码存在一些问题。

效果很好，但是当“单击”它时，我会向制造商显示 KML 文件中的关联图例...

我想要一个通用命令，因为标记可以超过 500...

有什么帮助吗？

网址：http ://tequila357.wix.com/test-projet#!map/c161y

谢谢

<html>
<head>

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

<script type="text/javascript">

var map;

// lets define some vars to make things easier later
var kml = {
    a: {
        name: "MAP BELGIUM",
        url: "https://maps.google.be/maps/ms?authuser=0&vps=2&hl=fr&ie=UTF8&msa=0&output=kml&msid=208899208399411894595.0004d24e3bd5bbd990f5d"
    },
b: {
        name: "GARDIENNES",
        url: "https://maps.google.be/maps/ms?authuser=0&vps=3&hl=fr&ie=UTF8&msa=0&output=kml&msid=208899208399411894595.0004d21a429f0f00d5400"
    },
    c: {
        name: "CRECHES",
        url: "https://maps.google.be/maps/ms?authuser=0&vps=2&hl=fr&ie=UTF8&msa=0&output=kml&msid=208899208399411894595.0004d22900ca6b246c6a1"
    },
d: {
        name: "CRECHES PRIV",
        url: "https://maps.google.be/maps/ms?authuser=0&vps=2&hl=fr&ie=UTF8&msa=0&output=kml&msid=208899208399411894595.0004d24cf21e2a254a10c"
    },
e: {
        name: "MAGASINS STORES",
        url: "https://maps.google.be/maps/ms?authuser=0&vps=2&hl=fr&ie=UTF8&msa=0&output=kml&msid=208899208399411894595.0004d24db929a46bae78c"
    },
f: {
        name: "BABYSITTERS",
        url: "https://maps.google.be/maps/ms?authuser=0&vps=2&hl=fr&ie=UTF8&msa=0&output=kml&msid=208899208399411894595.0004d24dba905263481df"
    },
// keep adding more if ye like 
};

// initialize our goo
function initializeMap() {
    var options = {
        center: new google.maps.LatLng(50.5812, 4.5687),
        zoom: 8,
        mapTypeId: google.maps.MapTypeId.ROADMAP
    }
    map = new google.maps.Map(document.getElementById("map_canvas"), options);

    createTogglers();
};

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

// the important function... kml[id].xxxxx refers back to the top 
function toggleKML(checked, id) {

    if (checked) {

        var layer = new google.maps.KmlLayer(kml[id].url, {
            preserveViewport: true,
            suppressInfoWindows: true 
        });
        // store kml as obj
        kml[id].obj = layer;
        kml[id].obj.setMap(map);
    }
    else {
        kml[id].obj.setMap(null);
        delete kml[id].obj;
    }

};

// create the controls dynamically because it's easier, really
function createTogglers() {

    var html = "<form><ul>";
    for (var prop in kml) {
        html += "<li id=\"selector-" + prop + "\"><input type='checkbox' id='" + prop + "'" +
        " onclick='highlight(this,\"selector-" + prop + "\"); toggleKML(this.checked, this.id)' \/>" +
        kml[prop].name + "<\/li>";
    }
    html += "<li class='control'><a href='#' onclick='removeAll();return false;'>" +
    "Remove all layers<\/a><\/li>" + 
    "<\/ul><\/form>";

    document.getElementById("toggle_box").innerHTML = html;
};

// easy way to remove all objects
function removeAll() {
    for (var prop in kml) {
        if (kml[prop].obj) {
            kml[prop].obj.setMap(null);
            delete kml[prop].obj;
        }

    }
};


// Append Class on Select
function highlight(box, listitem) {
    var selected = 'selected';
    var normal = 'normal';
    document.getElementById(listitem).className = (box.checked ? selected: normal);
};

function startup() { 
// for example, this toggles kml b on load and updates the menu selector
var checkit = document.getElementById('a');
checkit.checked = true;
toggleKML(checkit, 'a');
highlight(checkit, 'selector1');
 }

// test legen

google.maps.event.addListener(map, 'click', function(event) {

    marker = new google.maps.Marker({position: event.latLng, map: map});

});

// end legend

</script>

<style type="text/css">
.selected { font-weight: bold; }
</style>

</head>
<body onload="startup()">
<div id="map_canvas" style="width: 100%; height: 700px;"></div>
<div id="toggle_box" style="position: absolute; top: 100px; right: 20px; padding: 10px; background: #fff; z-index: 5; "></div>
</body>
</html>
4

1 回答 1

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如果您正在寻找“侧边栏”，那么目前使用 KmlLayer 是不可能的。

你至少有两个选择：

  • 将 KML 导入 FusionTables，使用 FusionTablesLayer 在地图上显示标记/多边形，在侧边栏的 onclick 处理程序中查询表格以打开 InfoWindow。

    例子

  • 使用第三方 KML 解析器，例如geoxml3或geoxml-v3

    使用 geoxml3 的示例

要使 InfoWindow 在单击时出现，请从初始化 KmlLayer 的代码中删除它：

 suppressInfoWindows: true
于 2013-01-02T16:27:07.200 回答