Tag: angular2-template

Issue Calling functions inside the template causes infinite calls <div>{{ renderHtml() }}</div> The same behavior depicts inside *ngIf expression While the template has multiple expressions, writing duplicating *ngIf expression inside the template doesn’t fit DRY principle In some angular projects,

Issue I’m curious to know how you guys would convert binding a data input from template: `<guage-bar [guage]=guageBar></guage-bar>` to doing something like this let data = new PercentValue(20, 100); let guageBar = new GuageBar(this.data,’Database Health’); GuageBarComponent.guage = this.guageBar; I’ve tried

Issue I’m refactoring an Angular 2 component that does some template nesting. The original code was something like this: (component.ts) let subItemTemplate = require(‘./sub-item-template.html’); @Component({ selector: ‘my-component’, template: ` <div *ngIf=”isSingle”> ${subItemTemplate} </div> <div *ngIf=”isMulti”> ${subItemTemplate} </div> ` }) export

Issue I’m trying to bind json data to template, but I keep getting some exceptions. Here’s my code: account.ts export interface Account{ AccountType:string; AmountHeld:string; AvailableBalance:string; } account.service.ts import { Injectable, Inject } from ‘@angular/core’; import { Observable } from ‘rxjs/Observable’;

Issue Total beginner to angular2 and not an experienced web dev, so I apologize for any extreme stupidity that is present in this question… I’m having some trouble making a component for a dropdown select list. My goal is to

Issue I’m making a component for a dropdown select menu. I want to be able to load the options for the menu dynamically. I was initially thinking of doing this by using @Input to pass in the url of the

Issue I am playing with Angular 2for learning. I wrote a Tweet component where I am trying to show random picture, text and likes. Something like this: tweet.component.html <div class=”media”> <div class=”media-left”> <a href=”#”> <img class=”media-object” src=”http://lorempixel.com/100/100/people?1″ alt=””> </a> </div>

Issue I’ve this component template <!– Some initial page code –> <sm-modal title=”Create new movement” icon=”exchange” #editStorageModal> <modal-content> <form class=”ui form error” (ngSubmit)=”saveEdit()” #editStorageModalForm=”ngForm”> <!– Other stuff –> <table class=”ui celled table”> <thead> <tr> <th>Product</th> <th>Amount changed (negative for removals)</th>

Issue Below is the code of a component which has a @Input() property. import { Component } from ‘@angular/core’; @Component({ selector: ‘cd’, template: ` <h2>{{input1}}</h2> ` }) export class cdComponent{ @Input() input1: string; } And I would like to use

Issue I’m trying to build a table component (with standard features) where rows should be defined as a template. At the moment I’ve tried this way (code simplified): 1) parent component @Component({ selector: ‘simple-grid’, template: `<table><tbody> <ng-container *ngFor=”let item of

Issue I have a select country dropdown which has a default value called “Select”. There is a submit button at the bottom of the page which should get enabled only when the dropdown has some country values. For default value,

Issue I am using Angular 2 to build my application. This is my code so far: Template <select class=”form-control input-xs” [(ngModel)]=”filter.coordinatorId” name=”coordinatorId” (ngModelChange)=”onCoordinatorChange($event)”> <option *ngFor=”let coordinator of coordinators; let i = index” [value]=”coordinator.id” [selected]=”i==0″>{{coordinator.name}}</option> </select> Component onCoordinatorChange(coordinatorId: number){ alert(coordinatorId); //business

Issue I have two components, ComponentA uses ComponentB. ComponentB is a table which can retrieve data, options and a template which defines the table content. I want ComponentB to be a Component to render different tables. I have no idea

Issue I am just adding one more column in grid with name coordinatorName. To do that, I modified WebApi as needed and saw data, it is fine. I have problem with Angular2. Component export class WorkflowActivity{ activityName: string; assigneeName: string;

Issue I have a parent component with a template that references multiple instances of the same child component. The child components would have the same component/template implementation but should be instantiated multiple times and would render different data sets. I

Issue I iterate over an array containing objects: <tr *ngFor=”let file of files | orderBy: ‘id’:ascending:true | paginate: {id: ‘FilePagination’,itemsPerPage: 20, currentPage: p}”> <th [innerHTML]=”project.files.indexOf(file)+1″ scope=”row”></th> <td><a href=”{{file.uri + token}}” target=”_blank”><i class=”fa” [class.fa-file-audio-o]=”types.audio.includes(file.type)” [class.fa-file-pdf-o]=”types.document.includes(file.type)”></i>{{” ” + file.fullName}}</a> </td> <td>{{file.size}}</td> <td>{{file.timestamp

Issue I am looking to use component inside another component in angular2 current version(V2.2.0) But previously we had option to use component inside another component using following code. import { AnotherComponent } from ‘./another-component’; @Component({ selector: ‘my-component’, directives: [AnotherComponent], template:

Issue I’m new to Angular 2 and thoroughly puzzled at this moment. I am loading a component which retrieves data from service (in JSON format), and I am apparently NOT being successful when it comes to setting a property in

Issue I have a template reference variable #profiletextedit on a textarea element, within an *ngFor. I also have a (keydown.enter) event that successfully passes the variable to an event handler in my component. I also have a (click) event on