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ui.Map.onChangeBounds
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Registers a callback that's fired when the map bounds change. This is fired during pan, zoom, and when the map's bounds are changed programmatically.
Returns an ID which can be passed to unlisten() to unregister the callback.
Usage
Returns
Map.onChangeBounds(callback)
String
Argument
Type
Details
this: ui.map
ui.Map
The ui.Map instance.
callback
Function
The callback to fire when the map bounds change. The callback is passed two parameters: an object containing the coordinates of the new map center (with keys lon, lat, and zoom) and the map widget itself.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2023-10-06 UTC."],[],["The `onChangeBounds` function registers a callback to be executed whenever the map's bounds change due to panning, zooming, or programmatic updates. It returns a unique string ID for the callback. The callback function receives two parameters: an object with the new map center's longitude, latitude, and zoom level, and the map widget. The returned ID can be used with `unlisten()` to remove the registered callback.\n"]]