“ngfor object” Code Answer’s

In this article we will learn about some of the frequently asked HTML programming questions in technical like “ngfor object” Code Answer’s. When creating scripts and web applications, error handling is an important part. If your code lacks error checking code, your program may look very unprofessional and you may be open to security risks. Error or stack handling on html was simple and easy. An error message with filename, line number and a message describing the error is sent to the browser. This tutorial contains some of the most common error checking methods in HTML. Below are some solution about “ngfor object” Code Answer’s.

ngfor object

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<div *ngFor="let item of testObject | keyvalue">

    Key: <b>{{item.key}}</b> and Value: <b>{{item.value}}</b>

</div>

iterate object ngfor

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// In your ts file

Object = Object;

​

// then in the template:

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<div *ngFor="let key of Object.keys(objs)">

   my key: {{key}}

   my object {{objs[key] | json}} <!-- hier I could use ngFor again with Object.keys(objs[key]) -->

</div>

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angular 6 key value pair getvalue example

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@Component({

  selector: 'app-myview',

  template: `<div *ngFor="let key of objectKeys(items)">{{key + ' : ' + items[key]}}</div>`

})

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export class MyComponent {

  objectKeys = Object.keys;

  items = { keyOne: 'value 1', keyTwo: 'value 2', keyThree: 'value 3' };

  constructor(){}

}