(Tlayer.SetVisible Method)
Sets the layer visibility by the given boolean argument-visible.
public SetVisible(Visible):Void
<div id="mapContainer"  style="width: 640px; height: 400px;"></div>
<script type="text/javascript">
    var map0 = new TMap(mapContainer, 25.7590256665386, -80.3738769902151, 15, mapLoaded, 1, true, "", "hybrid");
   
    function mapLoaded() {
        var layer0=map0.AddLayer();
        var marker0=layer0.AddMarker(25.759025666538, -80.3708769902151, "Text Marker0");
        layer0.SetVisible(True);
    }
</script>