# ``

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### Source

### Demo

## Things to notice

Take a look through the source and note:

- The script tag that bootstraps the Angular environment.
- The text `input form control` which is bound to the greeting name text.
- There is no need for listener registration and event firing on change events.
- The implicit presence of the `name` variable which is in the root `scope`.
- The double curly brace `{{markup}}`, which binds the name variable to the greeting text.
- The concept of data binding, which reflects any changes to the input field in the greeting text.