Topic: Validate form on button click
jimsgroup pro asked 6 years ago
Rather than adding mdInputValidate to an input field to validate after leaving the field, how can I validate all fields when the user click a submit button?
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Dawid Adach pro answered 6 years ago
Dea jimsgroup,
You can use "dirty" for that and built in ngForm validation using i.e. myForm.valid as below:
<form #myForm="ngForm" (ngSubmit)="register(myForm)" novalidate> <p>Is "myForm" valid? {{myForm.valid}}</p> <div class="md-form"> <i class="fa fa-user prefix grey-text"></i> <input type="text"id="form3" class="form-control"mdbActive ngModel required name="name"> <labelfor="form3">Your name</label> </div> <div class="text-center"> <button class="btn btn-unique waves-light"mdbRippleRadius>Send <i class="fa fa-paper-plane-o ml-1"></i></button> </div> </form>
You can find more detailed validation technics in following article:
https://www.toptal.com/angular-js/angular-4-forms-validation
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- ForumUser: Pro
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- Technology: MDB Angular
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