Hi there,
I'm fairly new to Openlayers, and I am having a problem that I cannot figure
out so hoping someone can enlighten me. Basically I have a button that I
wish to use to add or remove a control (in this case a legend image) to the
map. The adding works fine, but even though I hit the removecontrol element
of the code nothing happens, can anyone explain why? Code snippet is below,
called by the button trigger:
function GetLegendState() {
if (bLegendState == false)
{
map.addControl (Legend);
bLegendState = true;
}
else if (bLegendState == true)
{
map.removeControl (Legend);
bLegendState = false;
}
else
{
}
}
The else if element is being reached (tested via alert) but the
map.removeControl (Legend) doesn't seem to do anything?
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