2020欧洲杯时间表

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Questions tagged [angular]

2020欧洲杯时间表 Questions about Angular (not to be confused with AngularJS), the web framework from Google. Use this tag for Angular questions which are not specific to an individual version. For the older AngularJS (1.x) web framework, use the angularjs tag.

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9 views

How to implement 3rd layer child component

app.component is my top layer. - child layer 1 --child layer 2. I want to use <app-childlayer2></app-childlayer2> in child-layer1.html. what import and declarations I will have to make ...
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9 views

Angular checkbox hard-coded to [checked]=“true” isn't always true

I'm troubleshooting a bigger issue, but I've boiled it down to this... If I have a checkbox () in Angular, and I hard-code the [checked] property to "true", shouldn't it always show as checked? Here'...
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11 views

Angular get string value from service in component

I'm trying to get the value of a string variable from my service to show up in my component's template to display using databinding. In my service file I have: @Injectable({providedIn: 'root'}) { ...
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hi,i try to do 'npm run start' but i have this errors (before it worked great)

npm ERR! syscall spawn npm ERR! file C:\WINDOWS\system32\cmd.exe npm ERR! errno ENOENT npm ERR! k4546@0.0.0 start: `ng serve --proxy-config src/app/proxy.json` npm ERR! spawn ENOENT npm ERR! npm ERR! ...
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6 views

Connection Failed when trying to send post request from local wifi using angular running on node.js

I trying to serve an angular front end application using node.js. The application back end is a Java Spring RestApi using Spring boot. I am running Spring using IntelliJ which uses Apache TomCat ...
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4 views

Angularfire auth guard and angular material not working together

I am trying out angularfire and their auth guards. I used their documentation to learn how to setup my auth guards. And everything seemed perfect, but then I noticed that in my login page angular ...
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7 views

Angular 8/9 why authenticated & piped image url returns empty image blob in Typescript

I am trying to list images next a list of user from a remote server. The server is secured, so I must send a Jwt token with each request. I have an interceptor that adds a jwt token with each request. ...
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1answer
20 views

Angular HTTP request delay interceptor not working as expected

I wanted to use an HTTP interceptor so that every HTTP request has a delay of 500ms between the next one. I'm currently making these requests from an injectable service that is registered on the app....
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1answer
15 views

How to open a MatDialog with data transmitted by the click on an movie image

I'm trying to build a SPA of movies in Angular 9, that consumes data using TMDb api services. I've already created and consume the data, but when I'm trying to transmit the data to another component ...
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1answer
14 views

Is it possible to build an Angular app without embedded styles?

My company is going through a re-branding and it involves some color changes to our app. Most of this is just tweaking SCSS variables, but i'd like to be able to demo the app with a 'theme-switcher', ...
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10 views

Angular 9 404 on a VALID route

I have a route that works in dev, as it should for example: /view-entry/ in production, that same link (with a VALID guid) gets a 404. Here is the router: export const appRoutes: Routes = [ { ...
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18 views

NodeJS api rsponse not handled in angular frontend

I'm sending a put request from angular to node api that update a status of a proposition object from pending to online, the response of controller return an error 500 but when refreching the page the ...
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21 views

Angular increasing element's ID in post request

I have an issue in my Angular code, when I try to make post request. The main issue is with the ID. I'm initialising my listItems array and updating it when I add new list item into it. However, I ...
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14 views

Asynchronously waiting for a server response

I am currently working on an Angular project in which our users would upload a picture to our back-end via API Gateway and lambda functions. Our back-end (an EC2 instance, for example) will then ...
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15 views

How do I dynamically import locales in Angular 9?

I'm attempting to dynamically import locales in an Angular 9 (monorepo-based) app. I'm doing something like the following: import { Injectable } from '@angular/core'; import { registerLocaleData } ...

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