Gpolyline"

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{{ZKComponentReferencePageHeader}}
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= Gpolyline =
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*Demonstration: [http://www.zkoss.org/zkdemo/reporting/google_map Gmaps]
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*Java API: [https://github.com/zkoss/zkgmapsz/releases in release zip]
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*JavaScript API: N/A
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*Style Guide: N/A
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= Employment/Purpose =
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Polyline drawn on the Google Maps per the given (latitude, longitude) points and visible zoom level(0~3).
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= Example =
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[[Image:ZKComRef_Gpolyline_Example.png]]
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<source lang="xml" >
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    <script type="text/javascript" content="zk.googleAPIkey='Your-Google-API-Key'"/>
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    <gmaps id="mymap" width="500px" height="300px" showSmallCtrl="true">
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        <gpolyline path="37.42838786,-122.13998795,
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                        37.43561240,-122.13277816,
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                        37.42416187,-122.11441040,
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                        37.42157162,-122.12007522,
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                        37.41734524,-122.12316513,
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                        37.42838786,-122.13998795"/>
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    </gmaps>
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</source>
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== Disable Path Encoding ==
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{{versionSince| 3.3.0}}
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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.
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=Supported Events=
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{| class='wikitable' | width="100%"
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! <center>Name</center>
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! <center>Event Type</center>
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|-
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| None
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| None
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|}
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*Inherited Supported Events: [[ZK_Component_Reference/Base_Components/XulElement#Supported_Events | XulElement]]
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=Supported Children=
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*None
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=Use Cases=
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{| class='wikitable' | width="100%"
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! Version !! Description !! Example Location
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|-
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| &nbsp;
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| &nbsp;
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| &nbsp;
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|}
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=Version History=
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{{LastUpdated}}
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{| class='wikitable' | width="100%"
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! Version !! Date !! Content
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|-
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| &nbsp;
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| &nbsp;
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| &nbsp;
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|}
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{{ZKComponentReferencePageFooter}}

Latest revision as of 09:30, 15 September 2023


DocumentationZK Component ReferenceDiagrams and ReportsGmapsGpolyline
Gpolyline

Gpolyline

Employment/Purpose

Polyline drawn on the Google Maps per the given (latitude, longitude) points and visible zoom level(0~3).

Example

ZKComRef Gpolyline Example.png 

    <script type="text/javascript" content="zk.googleAPIkey='Your-Google-API-Key'"/>
    <gmaps id="mymap" width="500px" height="300px" showSmallCtrl="true">
        <gpolyline path="37.42838786,-122.13998795,
                         37.43561240,-122.13277816,
                         37.42416187,-122.11441040,
                         37.42157162,-122.12007522,
                         37.41734524,-122.12316513,
                         37.42838786,-122.13998795"/>
    </gmaps>

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

Name
Event Type
None None

Supported Children

*None

Use Cases

Version Description Example Location
     

Version History

Last Update : 2023/09/15


Version Date Content
     



Last Update : 2023/09/15

Copyright © Potix Corporation. This article is licensed under GNU Free Documentation License.


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