The ngModel directive is present here

In my Angular project, I've observed the use of two different syntaxes for binding ngModel:

[(ngModel)]="this.properties.offerValue"
and
[(ngModel)]="properties.offerValue"
.

Although they appear to function identically, it has sparked my curiosity about whether there is any distinction between the two and which one is the recommended approach.

Answer №1

Two-way data binding in Angular 2+ can be achieved using both options. When you pass a reference, it will point to the host component class. If a reference is not passed, it will default to the same component class internally.

Recommended method :

[(ngModel)]="properties.offerValue"

Answer №2

According to the official documentation for Angular:

Angular Documentation on Template Syntax

There is no distinction between

[(ngModel)]="this.properties.offerValue" and [(ngModel)]="properties.offerValue"

However, it is recommended to use

[(ngModel)]="properties.offerValue"

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