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ui.Map.onChangeZoom
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Registers a callback that's fired when the map zoom level changes.
Returns an ID which can be passed to unlisten() to unregister the callback.
| Usage | Returns | Map.onChangeZoom(callback) | String |
| Argument | Type | Details | this: ui.map | ui.Map | The ui.Map instance. |
callback | Function | The callback to fire when the map zoom change. The callback is passed two parameters: the new zoom level and the map widget itself. |
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Last updated 2023-10-06 UTC.
[null,null,["Last updated 2023-10-06 UTC."],[[["\u003cp\u003eRegisters a callback function that is triggered when the map's zoom level is adjusted.\u003c/p\u003e\n"],["\u003cp\u003eProvides a method to unregister the callback using the unique ID returned by \u003ccode\u003eonChangeZoom\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe callback function receives the updated zoom level and the map widget instance as parameters.\u003c/p\u003e\n"]]],[],null,["# ui.Map.onChangeZoom\n\n\u003cbr /\u003e\n\nRegisters a callback that's fired when the map zoom level changes.\n\n\u003cbr /\u003e\n\nReturns an ID which can be passed to unlisten() to unregister the callback.\n\n| Usage | Returns |\n|------------------------------|---------|\n| Map.onChangeZoom`(callback)` | String |\n\n| Argument | Type | Details |\n|----------------|----------|-------------------------------------------------------------------------------------------------------------------------------------|\n| this: `ui.map` | ui.Map | The ui.Map instance. |\n| `callback` | Function | The callback to fire when the map zoom change. The callback is passed two parameters: the new zoom level and the map widget itself. |"]]