Hello,
I'm using the following code to get the lat/lon of a user-clicked
point on the map. The problem is that the map keeps adding points. I
only want it to show the latest point. I'm not quite sure how to do
that. Any suggestions?
<script type="text/javascript">
var map = new GMap(document.getElementById("map"));
map.centerAndZoom(new GPoint(-92.27722, 34.74875), 4);
GEvent.addListener(map, 'click', function(overlay, point) {
lastpoint = document.getElementById('lastpoint').value;
if (overlay) {
map.removeOverlay(overlay);
} else if (point) {
map.recenterOrPanToLatLng(point);
var marker = new GMarker(point);
map.addOverlay(marker);
}
});
// Recenter Map and add Coords by clicking the map
GEvent.addListener(map, 'click', function(overlay, point) {
document.getElementById("submit_lat").value=point.y;
document.getElementById("submit_lon").value=point.x;
});
</script>
Much appreciated, thank you!
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