diff --git a/docs/thebasic.md b/docs/thebasic.md
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+++ b/docs/thebasic.md
@@ -22,7 +22,8 @@ Components can be reused in multiple parts or the application.
The `app.component` is a special component. It serves to bootstrap all the application and is the root of the application. All the *selectors* for the other components are located now in the `app.component.html`.
-Good practice to create a new component, you should create a directory in the app folder and name it the same as the componentname. The convention of naming the component is like this `name.component.ts`.
+Good practice to create a new component, you should create a directory in the app folder and name it the same as the componentname. The convention of naming the component is like this `name.component.ts`.
+
A component is a class which angular is able to instanciate.
Required files for a component are a `server.component.ts` and a `server.component.html`.
@@ -44,4 +45,38 @@ export class ServerComponent { // Component-Class
This register the component and let angular know that a new component was created, it needs to be declared in the root app module (`app.module.ts`). Add it in the `declarations`-array and for TS to find the file, it needs also an import.
-
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+
+
+By adding the component-Tag to the `app.component.html` the component will be inbedded in the app.
+
+```html
+
+```
+
+A component can be created with the ancular CLI
+```bash
+# long
+ng generate component
+
+# short
+ng g c
+```
+
+This command will create a new folder and automatically update the `app.module`.
+
+A component can be Nested. *Server* will be moved to the *Servers*. So that in the Dom we finde a wrapper arround the *Server-Component*:
+
+
+
+### Selector
+
+Angular have multiple ways to select the component (CSS-Selectors):
+- by element ``
+- by attribute `[app-server]`
+- by class `.app-server`
+
+## Databinding
+
+What is Databinding? Communication between TS-Code (Businessloginc) and the Template (HTML).
+
+
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