May 08, 2021 Angular2
Angular provides a number of powerful built-in instructions.
In this chapter, let's look at the Angle 2 directive. A ngular templates are dynamic, and when they are rendered by Angular, they change the DOM according to the feed instructions. The directive is a class that contains metadata and will be attached @Directive by the adornor.
Angular has three instructions, which are briefly explained in the following table:
| S.N. | Instructions and descriptions |
|---|---|
| 1 |
Component
It is a directive with a template and @Component decorator, it is actually a @Directive decorator, where the features facing the template are extended. |
| 2 |
Structural instructions
It changes the layout of the DOM by adding, replacing, and deleting its elements. |
| 3 |
Property instructions
It changes the appearance or behavior of the DOM element. These instructions look like regular HTML properties in the template. |