Please observe my map: http://bl.ocks.org/GotC/ab8315f6641e841442a9
I have two layers in a map. The Geomorfology layer has a Tilemill legend attached to it. The legend activates when loaded, as intended, but does not unload when the street layer is activated. I am inexperienced in using javascript and my hypothesis is that the .on('unload', function()) script is erroneous, but I cannot pinpoint the error.
Any help is appreciated.
Greetings, Rob
You can listen to the map's baselayerchange event instead:
map.on('baselayerchange', function (event) {
var legend = geomorfologie.getTileJSON().legend;
console.log('baselayerchange to ' + event.name);
if (event.name === 'Streets') {
map.legendControl.removeLegend(legend);
}
if (event.name === 'Geomorfologie') {
map.legendControl.addLegend(legend);
}
});