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Using angular js form validations in <form:input> tag


Using angular js form validations in <form:input> tag

By : user2956553
Date : November 22 2020, 10:56 AM
With these it helps There are 4 things you can try:
First one: Probably the neatest, and I think this should work:
code :
<form:input path="usrname" maxlength="12" required="required"/>
<html>
    <body>
        <form:input path="someinput" id="someinput"/>
    </body>
<script>
        $("#someinput").attr('required', ''); 
</script>
</html>


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Looping through fields in an Angular form and testing input validations using Protractor?

Looping through fields in an Angular form and testing input validations using Protractor?


By : codewizzard
Date : March 29 2020, 07:55 AM
will help you There are a few issues in your code:
Your it block will never be executed because you are not calling the testRequired function sendkeys() should be sendKeys(), and you are not sending any text, it's empty
code :
describe('Sample form', function() {

    // helper function to check class of a specified element --> ng-valid / ng-invalid etc.
    var hasClass = function (element, cls) {
        return element.getAttribute('class').then(function (classes) {
            return classes.split(' ').indexOf(cls) !== -1;
        });
    };

    var fields = {
        'userName': element(by.model('user.name')),
        'userSurname': element(by.model('user.surname')),
        'userId': element(by.model('user.id'))
    };

    for(var field in fields) {
        (function(field) {                
            it('should fail validation when ' + field + ' is missing', function () {
                browser.get('http://sometestlink.html');
                fields[field].sendKeys('dummy_data');
                expect(hasClass(fields[field], 'ng-valid')).toEqual(false);
            });
        })(field);
    };
});
Clear input icon is not working properly in form which is having validations of angular js

Clear input icon is not working properly in form which is having validations of angular js


By : Thomas Joseph
Date : March 29 2020, 07:55 AM
I hope this helps . Here is the working link
Modify your directive code as per below
code :
 .directive('inputClearNoMaterial', ['$compile','$timeout',function($compile,$timeout){
    return {
    restrict: 'A',
    require: 'ngModel',
    scope: {},
    link: function(scope, el, attrs, ctrl) {

     var color=attrs.inputClearNoMaterial;
       var style = color ? "color:" + color + ";" : "";

      var template = $compile('<i ng-show="enabled" ng-mousedown="clear()" style="' + style + '" class="fa fa-times-circle"></i>')(scope);
      el.after(template);

      scope.clear = function() {
        ctrl.$setViewValue(null);
        ctrl.$render();
        $timeout(function() {
            el[0].focus();
        }, 0, false);
      };

      el.bind('input focus', function() {
        scope.enabled = !ctrl.$isEmpty(el.val());
        scope.$apply();
      })
      .bind('blur', function() {
        scope.enabled = false;
        scope.$apply();
      });
    }
  };
        }]);
Angular validations - Enabling/Disabling input fields changes validity of form

Angular validations - Enabling/Disabling input fields changes validity of form


By : kujing
Date : March 29 2020, 07:55 AM
I wish this help you Its not good practice to mix Angular with jQuery. Please read this great post: “Thinking in AngularJS” if I have a jQuery background?
You can easily achieve requested behavior by using ng-disabled="mdnsCtrl.formDisabled"
code :
var ctrl = this;  
  ctrl.formDisabled = false;

  this.disable = function(){
    ctrl.formDisabled = true;  
  };

  this.enable = function(){
    ctrl.formDisabled = false;
  };
<div>
    <label>Domain Name</label>
    <input class="input-field" required type="text" name="subDomainName" placeholder="Domain Name"
           ng-disabled="mdnsCtrl.formDisabled"
           ng-model="mdnsCtrl.name" >
</div>
<div>
    <label>Description</label>
    <input class="input-field" type="text" name="subDomainDescription"
            ng-disabled="mdnsCtrl.formDisabled"
           placeholder="Description (Optional)" ng-model="mdnsCtrl.description">
</div>
Conditional Form Validations for Angular Reactive Form

Conditional Form Validations for Angular Reactive Form


By : Van Nguyen
Date : March 29 2020, 07:55 AM
To fix this issue You can use the attribute [formControl]="name_of_your_input_control" assuming this html is within a formGroup element
code :
<div [hidden]="isBusiness">
  <input [formControl]="fullName" />
</div>

<div [hidden]="!isBusiness">
  <input [formControl]="businessName" />
</div>
isBusiness:boolean = false;
//...
this.nameOfYourForm.valueChanges.subscribe((newForm) => {
     this.isBusiness = (newForm.controls.entity.value == 'business');
     if(this.isbusiness){
        this.nameOfYourForm.controls.fullName.setValidators(/*your new validation here*/);
           //set the validations to null for the other input
     }else{       
           this.nameOfYourForm.controls.businessName.setValidators(/*your new validation here*/);
           //set the validations to null for the other input
     } 
});
Angular 4 reactive form is not clearing the validations after resetting the form

Angular 4 reactive form is not clearing the validations after resetting the form


By : Nitromenix
Date : March 29 2020, 07:55 AM
wish helps you This seems to be a known bug when having a button of type submit. There are some work-arounds presented in that issue, of which I would use the ngForm directive:
code :
<form [formGroup]="quickFileForm" (ngSubmit)="saveQuickFileForm()" #f="ngForm">
@ViewChild('f') myForm;

saveQuickFileForm() {
  this.myForm.resetForm();
}
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