What is Debounce In generally debounce is nothing but to wait for sometime and do this action. With debounce, you can add a delay for updating the ngModel value. Eg: if a user wants to update the model value after 2 sec (or) update the model value after some action then by just adding this debounce will do the job. ng-model and ng-model-options To use this debounce we need to know about ng-model and ng-model-options, so let us just briefly know about it. Data binding is one of the best feature of Angular Js. ng-model is the best option is to bind the data to the view. ng-model directive provides a two-way data-binding mechanism that makes the connection between your View-Model and various User Interface (UI) controls. So, ng-model knows how to bind your View-Model to something like an input[type=text]; and, conversely, it knows how to update the Input value when your View-Model changes. To have a good control on how the angular updates and manipulates the data AngularJs...
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