Answers for "value of template variable in angular form"

3

set variable inside div angular

// Synchronous:

myVar = { hello: '' };

<ng-container *ngIf="myVar; let var;">
  {{var.hello}}
</ng-container>
// Using async pipe:

myVar$ = of({ hello: '' });

<ng-container *ngIf="myVar$ | async; let var;">
  {{var.hello}}
</ng-container>
Posted by: Guest on November-30-2020
1

ngForm

<form #f="ngForm" (ngSubmit)="onSubmit(f)" novalidate>
  <input name="first" ngModel required #first="ngModel">
  <input name="last" ngModel>
  <button>Submit</button>
</form>

<p>First name value: {{ first.value }}</p>
<p>First name valid: {{ first.valid }}</p>
<p>Form value: {{ f.value | json }}</p>
<p>Form valid: {{ f.valid }}</p>
Posted by: Guest on September-17-2020

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