What is the ideal way to name the attribute labeled as 'name'?

When using the ngModel, the name attribute is required. But how do I choose the right name for this attribute?

Usually, I just go with one by default.

angular

<label>First Name</label>
<input type="number" name="one" [(ngModel)]="number_one" /> {{ number_one }}
<br /><br />
<label>Second Number</label>
<input type="number" name="one" [(ngModel)]="number_two" /> {{ number_two }}
<br /><br />
<input type="button" value="Addition" (click)="addition()" /> {{ total }}

typescript

export class AppComponent {
  name = 'Angular ' + VERSION.major;

  number_one: number = 0;
  number_two: number = 0;
  total: number = 0;

  addition(): void {
    this.total = this.number_one + this.number_two;
  }
}

Do I really need to use the same name as in the ngModel?

For instance:

name="number_one" [(ngModel)]="number_one"

Instead of:

name="one" [(ngModel)]="number_one"
?

Is it acceptable to do so?

<label>First Name</label>
<input type="number" name="number_one" [(ngModel)]="number_one" /> {{ number_one }}
<br /><br />
<label>Second Number</label>
<input type="number" name="number_two" [(ngModel)]="number_two" /> {{ number_two }}
<br /><br />
<input type="button" value="Addition" (click)="addition()" /> {{ total }}

Answer №1

The attribute known as 'name' serves to identify an element within the structure.

Its primary purpose is to allow JavaScript to target specific elements, or to associate form data with corresponding inputs post-submission.

While not mandatory for validation purposes, the 'name' attribute plays a crucial role in form submissions. Each input's value is paired with its respective name attribute before being sent to the server via HTTP request. Without this attribute, the element cannot communicate its value during form submission.

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