[mapguide-users] window open

[DYUTI]

hi all.....
    any one plss tell me how to generate spatial filter. 
any suggestions will be appreciated

thanks and Regards

dyuti

DYUTI wrote:
> 
> Thank u mark ....i'll try this
> 
> regards
> dyuti
> 
> Mark Pendergraft wrote:
>> 
>> Here are 2 ways to accomplish what you are trying to do:
>> 
>> Option 1:
>> You have a widget which inherits Fusion.Tool.Canvas.
>> Use the mousedown even to get the coordinates clicked
>> Then use 
>> "var p = this.getMap().getEventPosition(e);" to get the event position
>> "var gp = this.getMap().pixToGeo(p.x, p.y);" to get the N/E at that
>> position
>> 
>> Then send your northing and easting to a PHP page and use it to generate
>> a spatial filter (you may want to create a mgPolygon from your N/E as
>> your spatialfilter in order to make sure you cover the point)
>> 
>> Return the selected point, and send it to another page to create your pop
>> up window populated with the relevant information.
>> 
>> Option 2:
>> Use the URL feature in studio to show a link.  Use expressions to pass
>> the points information into the link, and have the link directed to a
>> custom page which will populate itself with the relevant data.
>> 
>> 
>> Seeing as you are new to MapGuide, I would highly recommend option 2, as
>> it requires very little coding and is very easy and user friendly.  I
>> have attached a photo of what the URL maptip looks like in my map.  In
>> the picture, the user hovers there mouse over a parcel and the maptip
>> pops up with a link to the parcel's page on the county's website.  All I
>> have to do is pass the parcel number in the link, which is all done by
>> studio.
>> 
>>  http://n2.nabble.com/file/n2315851/Untitled.jpg 
>> 
>> -Mark 
>> 
>> 
>> DYUTI wrote:
>>> 
>>>   hi..all...
>>>             to open a new window while clicking on the points displayed
>>> on the map where i've to write the coding...In which file i've to make
>>> changes..&what change i've to make...plss help me... 
>>> 
>>> 
>>> 
>>> 
>>> thanks&regards
>>> dyuti
>>> 
>> 
>> 
> 
> 

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