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Angular - print element of JSON just once


Angular - print element of JSON just once

By : wh4tch4s4y
Date : November 21 2020, 03:00 PM
this one helps. Others have proposed good solutions, but the ngFor directive gives you access to several variables (index, first, last, odd and even) which allow even cleaner and more elegant code. So that means we can do the following:
code :
<ion-item *ngFor="let u of tecaj; let first = first">
    <h2 *ngIf="first">{{u.datum}}</h2>


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How to print main key value of JSON in Angular?

How to print main key value of JSON in Angular?


By : Chesser
Date : March 29 2020, 07:55 AM
Does that help Assuming $scope.products = { 'Product1 name':[{ price: '20', color:'red' }], 'Product2 name':[{ price: '30', color:'green' }], 'Product3 name':[{ price: '40', color:'blue' }] } -
Your view should be like this:
code :
<div ng-repeat="(key,val) in products">{{ key }}</div>
Print the JSON in angular js, I can see in console, but not able to print the same

Print the JSON in angular js, I can see in console, but not able to print the same


By : laura
Date : March 29 2020, 07:55 AM
How can I print json array in Angular 4?

How can I print json array in Angular 4?


By : yasmine
Date : March 29 2020, 07:55 AM
wish help you to fix your issue This is how json looks like: , You need to have nested ngFor since products is an array
code :
  <div *ngFor="let item of active_orders">
    <div class="row">
      <div class="col-md-12">
        <div class="col-md-4"  *ngFor="let detail of item.products">
          <h4>
            {{detail.name}}
          </h4>
        </div>
      </div>
    </div>
  </div>
How can I print a whole DOM element using angular-screenshot?

How can I print a whole DOM element using angular-screenshot?


By : user1452205
Date : March 29 2020, 07:55 AM
This might help you After a quite long struggle, I was able to fix it by changing the html from
code :
      <button class="btn btn-info" ng-if="appCtrl.isFullOpen" ng-click="appCtrl.downloadFull()">
        <i class="material-icons">Descargar tabla</i>
      </button>
      <button class="btn btn-info" ng-if="appCtrl.isFullOpen" ng-click="appCtrl.fullScreenApi.downloadFull()">
        <i class="material-icons">Descargar tabla</i>
      </button>
Print an array element in JSON object in Angular

Print an array element in JSON object in Angular


By : Brain Staples
Date : March 29 2020, 07:55 AM
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