How to preset select radio value with form control

Topic: How to preset select radio value with form control

MPL premium asked 2 years ago

I am using MDBootstrap and have the following: enter image description here I have set 2 as the value in the .ts file, however it is not checked, also when I submit the form it does not read the value of the selected radio button.

this.validationForm = new FormGroup({
  inlineRadioOptions: new FormControl('2', {validators: [Validators.required]}),
});

I am wondering how to solve this?

Thanks

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Grzegorz Bujański staff answered 2 years ago

0 0 Best answer

<p>Try to use <code>radioGroup</code> directive:</p>

<pre class="prettyprint"><code>export class RadioComponent {
  form: FormGroup

constructor() {
    this.form = new FormGroup({
      radio: new FormControl('option2')
    });
  }
}
</code></pre>

Please insert min. 20 characters.

Try to use radioGroup directive:

<form [formGroup]="form">
  <div mdbRadioGroup formControlName="radio">
    <div class="form-check form-check-inline">
      <input
        mdbRadio
        class="form-check-input"
        type="radio"
        name="radio"
        id="inlineRadio1"
        value="option1"
        formControlName="radio"
      />
      <label class="form-check-label" for="inlineRadio1">1</label>
    </div>
    <div class="form-check form-check-inline">
      <input
        mdbRadio
        class="form-check-input"
        type="radio"
        name="radio"
        id="inlineRadio2"
        value="option2"
        formControlName="radio"
      />
      <label class="form-check-label" for="inlineRadio2">2</label>
    </div>
         <div class="form-check form-check-inline">
      <input
        mdbRadio
        class="form-check-input"
        type="radio"
        name="radio"
        id="inlineRadio3"
        value="option3"
        formControlName="radio"
      />
      <label class="form-check-label" for="inlineRadio3">3</label>
    </div>
  </div>
</form>

export class RadioComponent {
  form: FormGroup

  constructor() {
    this.form = new FormGroup({
      radio: new FormControl('option2')
    });
  }
}

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Status

Answered

Specification of the issue

ForumUser: Premium
Premium support: Yes
Technology: MDB Angular
MDB Version: MDB5 3.0.0
Device: Laptop
Browser: All
OS: Linux
Provided sample code: No
Provided link: No

MPL

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