On 23 March 2011 19:57, [email protected] <[email protected]> wrote:
> On Mar 23, 12:44 pm, FARAH SIRAJ <[email protected]> wrote:
>> Hi all,
>> I made a program that takes input from excel sheet for latitude and
>> longitude and plot them as polylines but problem is that if i'm running it
>> for approx 300 rows it is running with fast speed but when i run it on 3000
>> rows for excel so it becomes very slow and processing of map, changing zoom
>> level and event listener is also taking too much time. I want to make it run
>> fast.
>
> Perhaps you could share with us how you made it run slow.
>
>> How can i do this. Can anyone help me how to make it fast?
>> Thanks in advance
>
> Have you looked at v3 and FusionTablesLayers?
Its not well documented, but can use Fusion tables with v2, too if want.
var l = new GLayer("ft:136090");
l.setParameter("h", "false");
l.setParameter("s", "select col5 from 136090");
map.addOverlay(l)
Where 136090 is the id of a public table. and col5 is the Position (or
Latitude for multicolumn position) column
change h to true to get a heatmap.
>
> -- Larry
>
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