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Add class to input parent


Add class to input parent

By : Desiree Mcbride
Date : November 29 2020, 09:01 AM
it fixes the issue Go with attribute directive where you can have logic which class you need to add to input-filed.
code :
angular.directive('myClass', function() {
  return {
    restrict: 'A',   
    link: function (scope, element,attr) {
      // your logic
    }
  };

or 
$scope.myClass = "";
<div class="input-field" ng-class="myClass" />


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how to feed input from child class to parent class in java?

how to feed input from child class to parent class in java?


By : Dina Ktovim
Date : March 29 2020, 07:55 AM
will help you You can force your super class to run a method at the beginning of its constructor and then override that method in the subclass. Many frameworks have a "setup" type method that you can override to accomplish such things.
code :
public class A {
   protected int a; // 'protected' so subclass can see it
   protected int b;

   public A() {
       setup(); // Runs whatever setup method is implemented, even in subclasses
   }

   protected void setup() { /* nothing */ }  // 'protected' to be overridden by subclass
}

public class B extends A {

   public B()
   {
      super();
   }

   /**
    *  When A's constructor calls setup(), this method will run.
    */
   @Override
   protected void setup() {
      Scanner scanner = new Scanner(System.in);
      a = scanner.nextInt(); // Stores value in A's protected variable.
      b = scanner.nextInt();
   }  
}
Get the parent of the validated input using the input class

Get the parent of the validated input using the input class


By : Angus Williams
Date : March 29 2020, 07:55 AM
around this issue I'm not sure if I understood at all what you were trying to do, but try with this:
code :
$(this).parent().append("Tester 123");
Modify input arguments of inherited class before initializing parent class

Modify input arguments of inherited class before initializing parent class


By : Jeewan
Date : March 29 2020, 07:55 AM
may help you . By removing __init__ from Normal and adding __new__, I was able to achieve what I was hoping.
code :
class Normal(Vector, object):

    def __new__(self, data):
        _x, _y, _z = data
        _mag = sqrt(_x**2 + _y**2 + _z**2)
        _p = [_x/_mag, _y/_mag, _z/_mag]
        return Vector.__new__(self,_p)
How to add input's value as a class to parent

How to add input's value as a class to parent


By : ANEESH KUMAR SAGAR
Date : March 29 2020, 07:55 AM
wish of those help This should do it; you just have to decide when to do it -- as in what event should trigger this code:
code :
$('input').parent('div').addClass( function() {
    return $(this).find('input').val();
});
$('input').parent('div').addClass( function() {
  return $(this).find('input').val();
});


//output new HTML
var newHTML = $('<div/>').html( $('div.something').clone() ).html();
$('pre.out').text( newHTML );
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class="">
    <input value="something">
</div>

<h1>New HTML</h1>
<pre class="out"></pre>
How to access parent parameter from @Input parameter that in parent in child class Angular 2

How to access parent parameter from @Input parameter that in parent in child class Angular 2


By : Ravi Kiran
Date : March 29 2020, 07:55 AM
help you fix your problem Update 2.3.0
You can now take advantage of object inheritance for components.
code :
function InheritPropMetadata() {
  return (target: Function) => {
    const targetProps = Reflect.getMetadata('propMetadata', target);

    const parentTarget = Object.getPrototypeOf(target.prototype).constructor;
    const parentProps = Reflect.getMetadata('propMetadata', parentTarget);

    const mergedProps = Object.assign(targetProps, parentProps);

    Reflect.defineMetadata('propMetadata', mergedProps, target);
  };
};
@InheritPropMetadata()
export class BannersSlideShow extends AbstractBlock implements OnInit{
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