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<p class=MsoNormal>I’m confused. vector-legend.js in the examples
has the following code:<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal> legendPanel = new GeoExt.LegendPanel({<o:p></o:p></p>
<p class=MsoNormal> map:
mapPanel.map,<o:p></o:p></p>
<p class=MsoNormal> renderTo:
"legend",<o:p></o:p></p>
<p class=MsoNormal> border: false<o:p></o:p></p>
<p class=MsoNormal> });<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Looking at the source for GeoExt.LegendPanel, I don’t
see where the map option is being used. It looks like the relevant info
is being obtained either through the layerStore option or via the following
snippet in the onRender function:<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>
if(!this.layerStore) {<o:p></o:p></p>
<p class=MsoNormal>
this.layerStore = GeoExt.MapPanel.guess().layers;<o:p></o:p></p>
<p class=MsoNormal> }<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Can anyone explain why the map option is there? Is
that just a remnant from a previous revision etc. or am I missing something?<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Also—even more puzzling—I would have expected
the vector legend example to demonstrate the new GeoExt.VectorLegend
widget. What’s up with that?<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Thanks<o:p></o:p></p>
<p class=MsoNormal>Gary<o:p></o:p></p>
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