Recent questions tagged Angular

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angular - Angular2 download excel file from Web API, file is corrupt

I am trying to download a file that I created with ClosedXML. I have verified that the file is not corrupt but, ... but not Angular2?? -- Karen See Question&Answers more detail:os...

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

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angular - Modify data object in ActivatedRoute

I need to modify the breadcrumb value in the data object of my current route. Here is my route configuration. ... would be appreciated. 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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angular - What are some good alternatives to accessing the DOM using nativeElement in Angular2?

Taking as an example the following code, which are good alternatives to accessing the DOM using nativeElement import { ... you test more easy. See Question&Answers more detail:os...

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

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angular - Global component with angular2

Is it possible to add a component in the root component template and being able to access it from a child ... whatever its "deepness". 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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angular - Using regex for path value of routes in angular2

I want to configure route for my angular2 application. My URL needs to be like this: http://domain_name/ ... point me to right direction. See Question&Answers more detail:os...

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

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angular - Passing data between components without @Input/@Output

In a nutshell, I need a "shopping cart" like relationship from one component to the rest of the site. I ... this would be greatly appreciated. See Question&Answers more detail:os...

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

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angular - Firebase: Reduce number of reads for a large collection

After a lot of searching, I've found a lot of "what not to do" when it comes to reading firebase collections ... this and keep the costs down. See Question&Answers more detail:os...

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

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angular - Change classes conditionally Ionic2

I want to change my classe for an element but I don't know how to process with Ionic 2. I tried this way ... do somethink like that please ? :) See Question&Answers more detail:os...

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

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angular - Angular2 form ControlGroup who hold an undefined number of Control

How to manage with Angular2 a form who hold an undefined number of field ? In my case, I need ... plnkr.co/edit/ffYe1479WnxYOQrbxwLF?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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angular - PathLocationStrategy works only locally

I have problem with hash, on my working project when I build it, on test project all work correctly. I ... ) export class UserRoutingModule { } See Question&Answers more detail:os...

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

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angular - return boolean instead of subscribe to canActivate

I have a component protected with canActivate guard. The Authguard in the checkLogin function subscribes from an ... Can somebody help 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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angular - What's the difference between `value="{{todo.title}}"` and `[value]="todo.title"`?

I have been doing a todo app in Angular 2 to graps the concepts... What's the difference between value="{{todo. ... " and [value]="todo.title"? See Question&Answers more detail:os...

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

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angular - angular2 base url and relative paths on gh-pages

I'm trying to deploy my project site on gh-pages, it's angular2 app with webpack, I set the base url to my ... https. How can I fix this issue? See Question&Answers more detail:os...

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

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angular - Using ngControl caused error: No provider for ControlContainer

I'm trying to use ngControl for the first time in my app: <md-input placeholder="Amount" value="0" ngControl=" ... /md-input> What am I missing? See Question&Answers more detail:os...

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

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angular - How to override Http class in RC6?

I have CustomHttp class and I use it to add headers to my get requests: import { Injectable } from '@angular/core'; ... an idea how to do this? See Question&Answers more detail:os...

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

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angular - Typescript - Creating New Lines in a string using " "

I've got a string which contains a body of markdown content to be rendered by the ngx-markdown service ... TypeScript have an equivalent method? See Question&Answers more detail:os...

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

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angular - routerLink appends my link

I have a menu navigation component that appears on all pages: I have some links like this: - Following - Followers ... ) How can I reset this? See Question&Answers more detail:os...

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

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angular - Failed: script timeout: result was not received in 11 seconds From: Task: Protractor.waitForAngular() - Locator: By(css selector, #my-btn)

I'm trying to write some e2e test for my Angular application using Protractor. I have a simple html button ... understand what's going on. See Question&Answers more detail:os...

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

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angular - Type HTTPOriginal is not assignable to type Provider, ionic error after plugin installation

After i install the cordova-plugin-advanced-http plugin, when i try to import it on providers in app. ... appear that HTTPOriginal suggestion. See Question&Answers more detail:os...

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

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angular - {"isTrusted":true} exception in core.umd.js

I'm using Angular 2 and everything is working great in Chrome, but I started getting the following error in ... any idea what this means? See Question&Answers more detail:os...

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

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angular - FormControl.detectchanges - why use distinctUntilChanged?

Reading How to use RxJs distinctUntilChanged? and this, it seems that distinctUntilChanged alters the output stream to only ... > {...}); See Question&Answers more detail:os...

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

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angular - Searchbar with filter and from JSON data with Ionic 2

I'm very new to Typescript and Ionic 2 and I'm trying to filter trough a json response with Ionic 2 search bar. ... 17.00", "Geschlossen" ] } ] See Question&Answers more detail:os...

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

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angular - Use Filesaver js with angular2

i have checked all the post i can find on the use of Filesaver JS with angular, but i still could not ... this error. Can someone help please? See Question&Answers more detail:os...

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

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angular - Angular2 observable share is not working

Angular2 Observable share is not working and duplicate http calls going BuildingService.ts @Injectable() export ... with Angular Observable? See Question&Answers more detail:os...

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

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angular - ng build --prod Cannot determine the module for class X! Add ThreadListTabsComponent to the NgModule to fix it

I'm trying to build my Angular 5 app, and I'm getting the error: Cannot determine the module for class ... Is there something I'm missing? See Question&Answers more detail:os...

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

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angular - Get route parameters in component

I am working on the Angular-6 project. I have many child routes for my application. One of them is as ... ._route.params.<any parameter name> See Question&Answers more detail:os...

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

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angular - mat-datepicker inside *ngFor

This issue faced when using mat-datepicker inside *ngFor. mat-datepicker requires a template reference variable #test ... will be helpful. See Question&Answers more detail:os...

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

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angular - Angular2 - Change detection not showing unless clicked

I have an component in which you can enter some search terms and it will filter the content using a *ngFor ... the keyup event. Issued sorted. See Question&Answers more detail:os...

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

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