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ui.Checkbox.onChange
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Registers a callback that's fired when the value of the checkbox changes.
Returns an ID which can be passed to unlisten() to unregister the callback.
| Usage | Returns | Checkbox.onChange(callback) | String |
| Argument | Type | Details | this: ui.checkbox | ui.Checkbox | The ui.Checkbox instance. |
callback | Function | The callback to fire when the value of the checkbox changes. The callback is passed a boolean indicating whether the checkbox is now checked and the checkbox widget. |
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Last updated 2023-10-06 UTC.
[null,null,["Last updated 2023-10-06 UTC."],[[["\u003cp\u003e\u003ccode\u003eCheckbox.onChange()\u003c/code\u003e registers a callback function that executes when the checkbox's value changes.\u003c/p\u003e\n"],["\u003cp\u003eThe callback function receives a boolean indicating the checkbox's checked state and the checkbox widget itself.\u003c/p\u003e\n"],["\u003cp\u003eThis method returns a unique ID used to unregister the callback via \u003ccode\u003eunlisten()\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# ui.Checkbox.onChange\n\n\u003cbr /\u003e\n\nRegisters a callback that's fired when the value of the checkbox 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| Checkbox.onChange`(callback)` | String |\n\n| Argument | Type | Details |\n|---------------------|-------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| this: `ui.checkbox` | ui.Checkbox | The ui.Checkbox instance. |\n| `callback` | Function | The callback to fire when the value of the checkbox changes. The callback is passed a boolean indicating whether the checkbox is now checked and the checkbox widget. |"]]