Gpolyline"
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<source lang="xml" > | <source lang="xml" > | ||
− | <window title="Google Maps"> | + | <window title="Google Maps" border="normal" width="520px"> |
<script type="text/javascript" content="zk.googleAPIkey='Your-Google-API-Key'"/> | <script type="text/javascript" content="zk.googleAPIkey='Your-Google-API-Key'"/> | ||
<gmaps id="mymap" width="500px" height="300px" showSmallCtrl="true"> | <gmaps id="mymap" width="500px" height="300px" showSmallCtrl="true"> | ||
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</window> | </window> | ||
</source> | </source> | ||
+ | |||
+ | == Disable Path Encoding == | ||
+ | |||
+ | {{versionSince| 3.3.0}} | ||
+ | |||
+ | In order to preserve bandwidth the polyline/polygon path coordinates are encoded (default) with a [https://developers.google.cn/maps/documentation/utilities/polylinealgorithm lossy algorithm] (i.e. some precision is lost - visible at high zoom levels). In cases where the highest precision is needed (e.g. when editing a polyline/polygon) this encoding can be disabled by setting <code>pathEncoded="false"</code> / <code>polygon.setPathEncoded(false);</code> - at the cost of increased network request and response sizes. | ||
=Supported Events= | =Supported Events= | ||
− | {| | + | {| class='wikitable' | width="100%" |
! <center>Name</center> | ! <center>Name</center> | ||
! <center>Event Type</center> | ! <center>Event Type</center> | ||
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*None | *None | ||
− | =Use | + | =Use Cases= |
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! Version !! Description !! Example Location | ! Version !! Description !! Example Location | ||
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! Version !! Date !! Content | ! Version !! Date !! Content | ||
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Revision as of 08:28, 8 July 2022
Gpolyline
- Demonstration: Gmaps
- Java API: N/A
- JavaScript API: N/A
- Style Guide: N/A
Employment/Purpose
Polyline drawn on the Google Maps per the given (latitude, longitude) points and visible zoom level(0~3).
Example
<window title="Google Maps" border="normal" width="520px">
<script type="text/javascript" content="zk.googleAPIkey='Your-Google-API-Key'"/>
<gmaps id="mymap" width="500px" height="300px" showSmallCtrl="true">
<gpolyline points="37.42838786,-122.13998795,3,37.43561240,-122.13277816,3,37.42416187,-122.11441040,3,
37.42157162,-122.12007522,3,37.41734524,-122.12316513,3,37.42838786,-122.13998795,3"/>
</gmaps>
</window>
Disable Path Encoding
Since 3.3.0
In order to preserve bandwidth the polyline/polygon path coordinates are encoded (default) with a lossy algorithm (i.e. some precision is lost - visible at high zoom levels). In cases where the highest precision is needed (e.g. when editing a polyline/polygon) this encoding can be disabled by setting pathEncoded="false"
/ polygon.setPathEncoded(false);
- at the cost of increased network request and response sizes.
Supported Events
None | None |
- Inherited Supported Events: XulElement
Supported Children
*None
Use Cases
Version | Description | Example Location |
---|---|---|
Version History
Version | Date | Content |
---|---|---|