ng-model-options

Configures how and when ng-model reads and writes its value.

updateOn

• Type: string

Space-separated list of DOM events that trigger a model update. Default is 'default' (uses the element’s natural update event). Common values: 'blur', 'change', 'keyup', 'default'.

<!-- Only update on blur -->
<input ng-model="name" ng-model-options="{ updateOn: 'blur' }">

<!-- Update on both blur and custom event -->
<input ng-model="name" ng-model-options="{ updateOn: 'blur myEvent' }">

debounce

• Type: number | object

Milliseconds to wait after the last change before updating the model. Can be a number (applies to all events) or an object mapping event names to delays.

<!-- 300ms debounce for all events -->
<input ng-model="search" ng-model-options="{ debounce: 300 }">

<!-- Different debounce per event -->
<input ng-model="search" ng-model-options="{ debounce: { default: 300, blur: 0 } }">

allowInvalid

• Type: boolean

When true, the model is updated even when validators fail. Default is false (model is set to undefined on invalid input).

getterSetter

• Type: boolean

When true, the ng-model expression is treated as a getter/setter function rather than a plain property. The function is called with no arguments to get and with the new value to set.

$scope.getUser = function(newVal) {
  if (arguments.length) { _user = newVal; }
  return _user;
};

<input ng-model="getUser" ng-model-options="{ getterSetter: true }">

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