Jan 6, 2020 in Angular
Q: What is Data Binding? How many ways it can be done?

1 Answer

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Jan 6, 2020
In order to connect application data with the DOM (Data Object Model), data binding is used. It happens between the template (HTML) and component (TypeScript). There are 3 ways to achieve data binding:

Event Binding – Enables the application to respond to user input in the target environment

Property Binding – Enables interpolation of values computed from application data into the HTML

Two-way Binding – Changes made in the application state gets automatically reflected in the view and vice-versa. The ngModel directive is used for achieving this type of data binding.

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