KMZ 文件 Google 地图 v3 中的多边形突出显示/鼠标悬停损坏

发布于 2024-10-26 04:36:11 字数 1739 浏览 1 评论 0原文

我正在尝试使用 Google 地图 v3 使突出显示/悬停/鼠标悬停样式适用于 KMZ 地标。当我使用 Google Earth 打开 KMZ 文件时，悬停时的相应区域将更改为预期的highlightPlacemark 样式。但是当我将此 KMZ 加载到 Google 地图对象上时，样式永远不会改变。

样式如下：

<Style id="highlightPlacemark">
    <LineStyle>
        <color>ff000000</color>
    </LineStyle>
    <PolyStyle>
        <color>a60000ff</color>
    </PolyStyle>
</Style>
<StyleMap id="exampleStyleMap">
    <Pair>
        <key>normal</key>
        <styleUrl>#normalPlacemark</styleUrl>
    </Pair>
    <Pair>
        <key>highlight</key>
        <styleUrl>#highlightPlacemark</styleUrl>
    </Pair>
</StyleMap>
<Style id="normalPlacemark">
    <LineStyle>
        <color>ff000000</color>
    </LineStyle>
    <PolyStyle>
        <color>a6ffffff</color>
    </PolyStyle>
</Style>

地标如下所示：

<Placemark id="1">
    <name>Test</name>
    <Snippet maxLines="0"></Snippet>
    <styleUrl>#exampleStyleMap</styleUrl>
    <Polygon>
        <extrude>1</extrude>
        <tessellate>1</tessellate>
        <outerBoundaryIs>
            <LinearRing>
                <coordinates>
                    ...lots of coordinates here...
                </coordinates>
            </LinearRing>
        </outerBoundaryIs>
    </Polygon>
</Placemark>

此功能仅适用于 Google 地球，还是有解决方法使其适用于 Google 地图 v3？我能想到的唯一方法是创建单独的 Polygon 对象，并分别为它们提供坐标。这允许您使用 Polygon 类的鼠标悬停事件。不过，我宁愿将所有多边形放在 1 个文件中...

提前致谢！

原文

I'm trying to get the highlight/hover/mouseover styles working for a KMZ Placemark using Google Maps v3. When I open the KMZ file with Google Earth, the appropriate area when hovered will change to the highlightPlacemark style as intended. But when I load this KMZ onto a Google Map object, the style never changes.

Here is what the styles look like:

<Style id="highlightPlacemark">
    <LineStyle>
        <color>ff000000</color>
    </LineStyle>
    <PolyStyle>
        <color>a60000ff</color>
    </PolyStyle>
</Style>
<StyleMap id="exampleStyleMap">
    <Pair>
        <key>normal</key>
        <styleUrl>#normalPlacemark</styleUrl>
    </Pair>
    <Pair>
        <key>highlight</key>
        <styleUrl>#highlightPlacemark</styleUrl>
    </Pair>
</StyleMap>
<Style id="normalPlacemark">
    <LineStyle>
        <color>ff000000</color>
    </LineStyle>
    <PolyStyle>
        <color>a6ffffff</color>
    </PolyStyle>
</Style>

Here is what the Placemark looks like:

<Placemark id="1">
    <name>Test</name>
    <Snippet maxLines="0"></Snippet>
    <styleUrl>#exampleStyleMap</styleUrl>
    <Polygon>
        <extrude>1</extrude>
        <tessellate>1</tessellate>
        <outerBoundaryIs>
            <LinearRing>
                <coordinates>
                    ...lots of coordinates here...
                </coordinates>
            </LinearRing>
        </outerBoundaryIs>
    </Polygon>
</Placemark>

Does this feature only work in Google Earth or is there a workaround to make it work in Google Maps v3?
The only way I can think of is to create individual Polygon objects, and providing the coordinates to them individually. This allows you to use the mouseover event of the Polygon class. I would rather have all my Polygons in 1 single file though...

Thanks in advance!

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终陌 2024-11-02 04:36:11

我意识到这是一个非常古老的问题，但认为它可能对某人有帮助。 Google 地图并不支持所有 KML 标签。（Google 地球支持大多数（如果不是全部的话）。）例如：

<StyleMap></StyleMap>

Google 地图不支持，但可以在地球中使用。所以这就是它不起作用的原因。

我目前也在寻找 Google 地图中 KML 多边形悬停状态的解决方案。（没有额外的 javascript 或混乱的重复解决方法。）但这不是首要任务，所以如果我很快找不到解决方案，我现在就暂时不使用该功能。

I realize this is a very old question but thought it might help someone. Not all KML tags are supported in Google Maps. (Most if not all are supported in Google Earth.) For example:

<StyleMap></StyleMap>

is not supported in Google Maps but works in Earth. So this is why it doesn't work.

I'm currently looking for a solution to hover state for KML polygons in Google Maps as well. (Without additional javascript or messy duplicate workarounds.) But it's not top priority, so if I can't find I a solution soon I'll just do without that feature for now.

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