AngularJS 4 Tutorial: 08. How to use Data Binding Part I

1. One Way Binding
2. Two Way Binding

One Way Data Binding :

1. Component To View:
{{expression}}
[target]="expression"
bind-target="expression"

2. View to Component:
(target)="expression"
on-target="expression"

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all the vedio easier for me to understand your explain approach more effectively.