Thinking of hosting an event centered around Google Maps?

Are there specific event listeners for panning or zooming the Google Map, in addition to the mouseover, mouseout, and click events?

UPDATE:

I tried using 'center_changed', but it didn't work the way I expected. Whenever I move the mouse over the map and then pan, the event is triggered. However, the event is constantly triggered even when I am not actively panning, just moving the cursor over the map. The cursor remains a fist icon rather than changing to a hand. What could be causing this issue?

javascriptgoogle-mapsgoogle-maps-api-3

Answer №1

Absolutely, there are indeed.

pan  -> 'center_moved'
zoom -> 'zoom_altered'

Answer №2

To monitor whether the map is being panned using the mouse, you can utilize the mousedown and mouseup events. If the mouse is not clicked, then a center_changed event is triggered when the user clicks on the pan button:

// Check for center_changed event only if mouse is not clicked. It indicates panning action
this.addListener("center_changed", function() {
    if (!this.mouseDown) {
        // User has initiated panning action by clicking on the pan button
    }            
});

this.addListener("mouseup", function() {
    this.mouseDown = false;
});

this.addListener("mousedown", function() {
    this.mouseDown = true;
});

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