Recent questions tagged angular5

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angular5 - how to throw observable error in angular http interceptor

I tried to throw an observable error in the interceptor and then handles this error. but I can't. When success is ... next.handle(restReq); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular5 - How to retrieve id of just inserted firestore document (with angularfire2)?

I'm inserting a new document into my firestore collection like so: this.afs.collection<Client>('clients').add(this.form. ... here: ...") }) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular5 - Add item in dynamic reactive form in Angular

I am trying to build a nested reactive form in Angular 5. I am able to push items at one level, but ... .push(this.createSubItem(newSubItem)); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular5 - Part of the DOM continuously getting refreshed in Angular 5. While trying to fetch videos from YouTube API

Calling Youtube API in ngOnInit(){ var finalURL = "https://www.googleapis.com/youtube/v3/search?key="+this.api ... am I missing some thing here! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular5 - Angular 5 Dynamic variable name

I want to call a variable dynamically. export class AppComponent { my_a_variable = 'test a'; my_b_variable = 'test ... you please help? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular5 - Pug support for Angular 2 / Angular 4 / Angular 6 / Angular cli / Angular cli 6 (without custom WebPack config)

How to install correctly PUG / JADE to Angular 2 or above So that while working and AOT and JiT Worked ... much when creating each new component See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular5 - Inject Style Declarations Using Hostbinding in Angular

Do you guys know how I can batch inject style declarations in a component using the @HostBinding ... edit/CVglAPAMIsdQjsqHU4Fb?p=preview See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular5 - Caching of index.html in Angular Service worker

Everytime I make any change to the index.html with my Angular project, Service Worker never gets updated and ... to get this fixed? Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular5 - Getting error in Angular 5 Datatables: cannot reinitialise DataTable

I am working on the angular based project. I am using datatables to display data. When I try to do some ... http://datatables.net/tn/3 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular5 - In Angular, how to remove the current route from history on navigation?

In my app I have a category page that has links to a various product list pages. If it turns out that when ... them back to the detail page. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular5 - How can i use foxTooltip with Angular?

I want to import the library foxToolTip with angular. I tried import * as foxToolTip from 'fox.tooltip.js'; but the ... fox.tooltip.js: 1.0.13, See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular5 - Angular 5: "No provider for ControlContainer"

I have a little web app with Angular 5 and out of a sudden I am getting this strange error message in my ... on that topic is rather mystifying. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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318 views

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angular5 - Angular 5: Lazy-loading of component without routing

In my web application I have a "Terms and Conditions" popup that opens by link click in the footer (so it ... have separate route for the popup. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular5 - In Angular 6 how make case insensitive url pattern?

In my case I want to support same url in case insensitive manner. Example: it should support all ... /DOCUMENTAtion localhost:1029/docuMENTATION See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.7k views

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angular5 - How to set default value for PrimeNG p-dropdown

I am using PrimeNG in my angular5 app. I have issue with p-dropdown Question I have p-dropdown for showing countries. I bind ... .id }); } } }); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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517 views

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angular5 - No provider for ControlContainer - Angular 5

I am converting a purchased, third-party template into an Angular 5 app, and just ran into an error. I am very ... } from '@angular/forms'; ... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular5 - CommonModule vs BrowserModule in angular

I am pretty new to the world of Angular. What is the difference between CommonModule vs BrowserModule and why ... be preferred over the other? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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283 views

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angular5 - Angular 6 - Why use @ngrx/store rather than service injection

I am recently learning Angular 6 with @ngrx/store while one of the tutorial is to use @ngrx/store for state ... in the @ngrx/store area! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular5 - “Request header field Access-Control-Allow-Origin is not allowed by Access-Control-Allow-Headers in preflight response”

service.ts : import { Injectable } from '@angular/core'; import { HttpClient, HttpHeaders, HttpParams } from '@angular ... can I fix this issue? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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657 views

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angular5 - How to get base url in angular 5?

My current url is http://localhost:4200/test/dashboard. I want to print base url i.e http://localhost:4200 using angular 5 features. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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517 views

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angular5 - Use process.env in Angular 5 environment

I try to build an Angular 5 application with the standard ng build --prod command, and I want to ... variable when building the application? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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411 views

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angular5 - Angular 5 Reactive Forms - Radio Button Group

I have 2 radio buttons, I'm using reactive forms and I have added the form controls within my ... creditControl: this.creditControl }); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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