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Boundary latitude and longitude

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KK60
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KK60 asked on 29 Mar 2017, 03:56 PM

Hi All,

I'm new to RadMap. Can you please let me know how can I find the upper left (or lower right) latitude and longitude of the current map? Is that possible to do so with RadMap? I can do that with MapQuest UI by using getBounds method.

 

Thanks for your help.

Huy

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Marin Bratanov
Telerik team
answered on 31 Mar 2017, 10:23 AM

Hi Huy,

You can use the extent() method of the underlying Kendo Map widget. For example:

<telerik:RadMap RenderMode="Lightweight" runat="server" ID="RadMap1" Zoom="4" Width="500" Height="500">
    <CenterSettings Latitude="39.639537564366705" Longitude="-92.548828125" />
    <LayersCollection>
        <telerik:MapLayer Subdomains="a,b,c" UrlTemplate="http://#= subdomain #.tile.openstreetmap.org/#= zoom #/#= x #/#= y #.png" Attribution="© OpenStreetMap"></telerik:MapLayer>
    </LayersCollection>
</telerik:RadMap>
<asp:Button ID="Button1" Text="get map extent" OnClientClick="getMapExtent(); return false;" runat="server" />
<script>
    function getMapExtent() {
        var map = $find("<%=RadMap1.ClientID%>").get_kendoWidget();
        var coords = map.extent();
        alert("North West corner: " + coords.nw.toString());
    }
</script>

Regards,

Marin Bratanov
Telerik by Progress
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KK60
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answered on 03 Apr 2017, 07:34 PM
Thanks Marin.
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