I'm making a dynamic form. A Field has a list of values. Each value is represented by a string.  export class Field{     name: string;     values: string[] = [];     fieldType: string;     constructor(fieldType: string) {this.fieldType = fieldT...
In Angular 1 I have written a custom directive ("repeater-ready") to use with ng-repeat to invoke a callback method when the iteration has been completed:  if ($scope.$last === true) {     $timeout(() =>     {         $scope.$parent.$par...
I want collapse and expand like accordion my json object details.I already used for loop and *ngFor directive.     toggleCollapse(){     this.isCollapsed=!this.isCollapsed;   }  <div class='wrapper' *ngFor="let t of response.articles&#...
I am creating a small application, which display a list of People with Name, Surname and Age fields using ngFor. The application has search field, where one can enter a query, and then the list will get replaced with new Entities from the server, bas...
Here's my object (It has n number of dynamic keys. I've only shown two in the example below)  let obj = { abc:["some text", "some more text"], xyz:["more text", "what do you think?", "I'm tired now"...
I've seen many animation tutorials for the entering or leaving elements ("New element" on the image below), but the rest of elements (Element 1 and 2), that are pushed apart usually just teleport to their new location.    Is there a way t...
I have a list of 10 buttons using ngFor. I want to change the name of the button to enable and disable. At first I have Disable and when I click the button, the specific button with the id should change the text into Enable but every 10 buttons gets...
I am working on angular 2 project and I am having an issue when I am trying to change the list . NgFor not recognizing the changes , and displaying only the list loaded at first time .  here is an example code when I am loading all list and imminentl...
I'm using Angular 4 & Firebase to store my data.  I fetched all of the "Clients" from my database and stored it in  "this.clients". Everything is fine but I can't display the $key from Firebase (others works fine).  ngOnIn...
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