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Zoom
  1. Map zoom 
    // Zoom in
map.zoom(true, true);

// Zoom out
map.zoom(false, true);
    • First argument : numbers or conditions that use to define the level of map zooming (1-20,true for zoom in, false for zoom out)
    • Second argument: Show animation, default is false
    2. Example
  2. Zoom value 
    var result = map.zoom();
    • No argument: Get the zoom value
    Example