Angular 2 Forms
- Angular Form
- Registering input form controls to Angular
- Form state and Angular generated CSS classes
- Default values with Property Binding
- Two-way binding with ngModel
- Radio and Select controls
- Conditionally display error message
- Conditionally disable Submit button
What is Angular Form?
- Angular generates an internal form object (NgForm type)
- Coordinates a set of data-bound user controls
- Tracks changes, validates input, and presents errors
- Provide strong visual feedback using special CSS classes that track the state of the controls
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