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Are you issuing the script from a command?<br>
<br>
If you want to do this all the time (regardless of what the user has
done), you must load the script with the solution.<br>
If your map is embedded in another page, you can load the script there,
and change "var map = parent.parent.mapFrame;" to point to the correct
frame.<br>
If it is just the basic layout, you can try to put it in the page that
loads in the taskpane (but beware that the document gets unloaded if
the user navigates).<br>
As a last resort, you can embed the script in the viewerfiles.<br>
<br>
In case you can use the embedded map approach, you should place the
following line after the "try {":<br>
map = document.getElementById('<insert iframe/frame
id>').GetMapFrame()<br>
<pre class="moz-signature" cols="72">Regards, Kenneth, GEOGRAF A/S
</pre>
<br>
<br>
Tanja Suikkanen skrev:
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<div class="Section1">
<p class="MsoPlainText">Ok, I sent my code snippet earlier today, but
here it is
again.<o:p></o:p></p>
<p class="MsoPlainText">I got this example from
<a class="moz-txt-link-freetext" href="http://trac.osgeo.org/mapguide/wiki/CodeSamples/JavaScript/AJAXViewerEventHooking">http://trac.osgeo.org/mapguide/wiki/CodeSamples/JavaScript/AJAXViewerEventHooking</a>.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">var map = parent.parent.mapFrame;<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"> var origOnSelectionChanged = null;<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"> function MySelectionHandler()<o:p></o:p></p>
<p class="MsoPlainText"> {<o:p></o:p></p>
<p class="MsoPlainText">
origOnSelectionChanged();<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"> var selCount =
map.GetSelectedCount();<o:p></o:p></p>
<p class="MsoPlainText"> if(selCount
> 0)<o:p></o:p></p>
<p class="MsoPlainText"> {<o:p></o:p></p>
<p class="MsoPlainText">
My function() {}<o:p></o:p></p>
<p class="MsoPlainText"> }<o:p></o:p></p>
<p class="MsoPlainText"> }<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"> window.onload = function() {<o:p></o:p></p>
<p class="MsoPlainText"> <o:p></o:p></p>
<p class="MsoPlainText"> var timer;<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"> var watch =
function() {<o:p></o:p></p>
<p class="MsoPlainText"> <o:p></o:p></p>
<p class="MsoPlainText">
try {<o:p></o:p></p>
<p class="MsoPlainText">
if(map.mapInit) {<o:p></o:p></p>
<p class="MsoPlainText"> <o:p></o:p></p>
<p class="MsoPlainText">
clearInterval(timer);<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">
origOnSelectionChanged = map.OnSelectionChanged;<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">
map.OnSelectionChanged = MySelectionHandler;<o:p></o:p></p>
<p class="MsoPlainText">
}<o:p></o:p></p>
<p class="MsoPlainText">
}<o:p></o:p></p>
<p class="MsoPlainText"> catch(e)
{<o:p></o:p></p>
<p class="MsoPlainText">
}<o:p></o:p></p>
<p class="MsoPlainText"> };<o:p></o:p></p>
<p class="MsoPlainText"> <o:p></o:p></p>
<p class="MsoPlainText"> timer =
setInterval(watch, 200);<o:p></o:p></p>
<p class="MsoPlainText"> <span lang="FI">};<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="FI"><o:p> </o:p></span></p>
<p class="MsoPlainText">Window.onload function is executed only, if I
press a
button.<o:p></o:p></p>
<p class="MsoPlainText">I want to have the functionality I was
telling you about
without any button clicks.<o:p></o:p></p>
<p class="MsoPlainText">Please ask if I don’t tell you enough.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">Tanja<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"><o:p> </o:p></span></p>
<div
style="border-style: none none none solid; border-color: -moz-use-text-color -moz-use-text-color -moz-use-text-color blue; border-width: medium medium medium 1.5pt; padding: 0cm 0cm 0cm 4pt;">
<div>
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style="border-style: solid none none; border-color: rgb(181, 196, 223) -moz-use-text-color -moz-use-text-color; border-width: 1pt medium medium; padding: 3pt 0cm 0cm;">
<p class="MsoNormal"><b><span
style="font-size: 10pt; font-family: "Tahoma","sans-serif";">From:</span></b><span
style="font-size: 10pt; font-family: "Tahoma","sans-serif";"> Ivan
Milicevic
[<a class="moz-txt-link-freetext" href="mailto:Ivan.Milicevic@supranet.hr">mailto:Ivan.Milicevic@supranet.hr</a>] <br>
<b>Sent:</b> 28. huhtikuuta 2008 12:04<br>
<b>To:</b> <a class="moz-txt-link-abbreviated" href="mailto:tanja.suikkanen@dimenteq.fi">tanja.suikkanen@dimenteq.fi</a>; MapGuide Users Mail List<br>
<b>Subject:</b> RE: [mapguide-users] OnSelectionChanged in AJAX
viewer?<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);" lang="HR">Feature
doesn't get
highlighted?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);" lang="HR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);" lang="HR">Of
course that you can
add this functionality in your own code, the logic is same. Allwas
call
mapFrame functions (via JavaScript) or count selection from C# or PHP.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);" lang="HR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);" lang="HR">If
you want to get some
help over here, be more specific.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);" lang="HR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);" lang="HR">Ivan.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);" lang="HR"><o:p> </o:p></span></p>
<div>
<div
style="border-style: solid none none; border-color: rgb(181, 196, 223) -moz-use-text-color -moz-use-text-color; border-width: 1pt medium medium; padding: 3pt 0cm 0cm;">
<p class="MsoNormal"><b><span
style="font-size: 10pt; font-family: "Tahoma","sans-serif";">From:</span></b><span
style="font-size: 10pt; font-family: "Tahoma","sans-serif";">
<a class="moz-txt-link-abbreviated" href="mailto:mapguide-users-bounces@lists.osgeo.org">mapguide-users-bounces@lists.osgeo.org</a>
[<a class="moz-txt-link-freetext" href="mailto:mapguide-users-bounces@lists.osgeo.org">mailto:mapguide-users-bounces@lists.osgeo.org</a>] <b>On Behalf Of </b>Tanja
Suikkanen<br>
<b>Sent:</b> Monday, April 28, 2008 10:46 AM<br>
<b>To:</b> <a class="moz-txt-link-abbreviated" href="mailto:mapguide-users@lists.osgeo.org">mapguide-users@lists.osgeo.org</a><br>
<b>Subject:</b> RE: [mapguide-users] OnSelectionChanged in AJAX
viewer?<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><span lang="HR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);">Ok, now
it worked but some
functionality had been removed?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);">When I
first select a feature,
everything goes fine but when I select another feature, that doesn’t
get
highlighted…<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);">Also I
wouldn’t like to
change the original files, just add my own functionality in my own code
files.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);">But
thanks anyway!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);">Tanja<o:p></o:p></span></p>
</div>
</div>
<pre wrap="">
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