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Recent questions tagged Angular

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angular - Exception: Can't bind to 'ngFor' since it isn't a known native property

What am I doing wrong? import {bootstrap, Component} from 'angular2/angular2' @Component({ selector: 'conf-talks', ... *ngFor="talk of talks"> See Question&Answers more detail:os...

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

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822 views

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angular - What is the difference between a view, a host view and an embedded view

In an effort to gain deeper knowledge into Angular 2 I wish someone would create an in-depth explanation/tutorial ... , Thanks as always, Sean See Question&Answers more detail:os...

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

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637 views

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angular - Dividing a form into multiple components with validation

I want to create a single big form with angular 2. But I want to create this form with multiple components as ... in input box in app 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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722 views

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angular - Running a single test file

Is there a way to run ng test for a single file instead of for the entire test suite? Ideally, I'd ... of the question is slightly different. See Question&Answers more detail:os...

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

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1.8k views

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angular - How can I detect service variable change when updated from another component?

I'm trying to get the updated value from a service variable (isSidebarVisible) which is keeps on updated by another ... Please help me fix this. See Question&Answers more detail:os...

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

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707 views

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angular - Difference between [routerLink] and routerLink

What is the difference between [routerLink] and routerLink ? How should you use each one? See Question&Answers more detail:os...

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

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623 views

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angular ui - How to detect current state within directive

I'm using AngularUI's routing and I'd like to do a ng-class="{active: current.state}" but I'm unsure ... current state in a directive like this. See Question&Answers more detail:os...

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

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563 views

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angular resource - AngularJS: Creating multiple factories for every endpoint?

following some examples, it appears that we can inject a factory which would contain an endpoint for a ... guidance really apprecaited Thanks See Question&Answers more detail:os...

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

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1.2k views

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angular - Can't bind to 'routerLink' since it isn't a known property

Recently, I have started playing with angular 2. It's awesome so far. So, i have started a demo ... provide more information if needed. See Question&Answers more detail:os...

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

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750 views

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angular - How to pass a parameter to routerLink that is somewhere inside the URL?

I know I can pass a parameter to routerLink for routes such as /user/:id by writing [routerLink]="['/user ... I consider a different URL scheme? See Question&Answers more detail:os...

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

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906 views

1 answer

angular - ng serve not detecting file changes automatically

I need to run ng serve every time when any changes made to the source files.I have no error in the console. Angular ... 2.4.2 webpack: 3.10.0 See Question&Answers more detail:os...

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

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510 views

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angular - How to configure Angular2 application using typescript with Maven?

I am a newbie with Angular2. My project's technical stack is Angular2 with typescript and spring as backend. I ... am open for any suggestions. See Question&Answers more detail:os...

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

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523 views

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angular - Angular2: CoreModule vs SharedModule

Could somebody explain what's a SharedModule and a CoreModule stand for? I've been watching several project out ... should each one have? See Question&Answers more detail:os...

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

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744 views

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angular - How to compress and optimise an Angular2 application

I want to make my angular-cli application faster! Right, so I have spent a number of days updating my ... on optimizing angular sites as well See Question&Answers more detail:os...

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

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1.1k views

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angular - WARNING in budgets, maximum exceeded for initial

When building my Angular 7 project with --prod, I receive a warning in budgets. I have an Angular 7 project. ... ? How should I manage them? See Question&Answers more detail:os...

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

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569 views

1 answer

angular - Accordion is not opening after binding data from API in Angular4

Working in an Angular 4 application ,In this I have accordion inside accordion,Now I am trying to bind the accordion ... help me to solve this. See Question&Answers more detail:os...

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

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613 views

1 answer

angular - How to retrieve the value from LocalStorage

I'm trying to test out html5 localStorage feature. For some reason, whenever I try to retrieve a value from storage after ... "); >} >} >} See Question&Answers more detail:os...

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

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601 views

1 answer

angular - HttpClient type safety seems to ignore interface

TL;DR: An angular interface was defined and bound to HttpClient.get() responses. Responses were mapped to a ... the point of the interface? See Question&Answers more detail:os...

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

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1.1k views

1 answer

angular - How can I catch the Material Datepicker month pagination event?

I would like to catch the event that comes from the month "left" and "right" selection buttons, but I ... clicked in the Material Datepicker? See Question&Answers more detail:os...

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

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620 views

1 answer

angular - Angular2 - ngZone - google.maps doesn't trigger change detection

I'm using Geocoder API, and when the results are returned, the two-way data binding doesn't work. The data ... myObject in the view? Thanks! See Question&Answers more detail:os...

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

0 votes

1.1k views

1 answer

angular - How to do ngFor loop on nested json object?

It seems to be simple thing to do, but somehow i did not get inner array element to do ngFor loop on Angular 2. I have json array ... , 176, 287, 231, 279, 35, 72, 155, 210, 160,...

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

0 votes

635 views

1 answer

angular - How to get "Observable.of([]);" to work?

What is the correct expression and import for Observable.of([]);. import { of } from 'rxjs'; does not work for me. See Question&Answers more detail:os...

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

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1.2k views

1 answer

angular - 'rootDir' is expected to contain all source files

I have an Angular CLI workspace containing two library projects, foo and bar. When I build the second of the two ... { return this._list; } } See Question&Answers more detail:os...

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

0 votes

501 views

1 answer

angular - Set global data to property from get request before continue

I have an angular app with one shared service to help me share data across all components Shared service ... synchronous http call instead? See Question&Answers more detail:os...

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

0 votes

594 views

1 answer

angular - integrate bootstrap module and ng2-select module to angular2 5min quickstart

How can I integrate bootstrap module and ng2-select module to angular2 5min quickstart because I always have this ... -polyfills.js:1220:26) See Question&Answers more detail:os...

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

0 votes

792 views

1 answer

angular - Observable Undefined

I'm trying to extract the values from an observable, my subscription (component) code is as followed: this. ... . What am I missing? See Question&Answers more detail:os...

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

0 votes

956 views

1 answer

angular - Add space after every 4th digit in input

I need to add a space after every 4th digit I enter, I am getting this in the console, how can I can achieve ... I changed the hypen to a space. See Question&Answers more detail:os...

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

0 votes

931 views

1 answer

angular - the schematic workflow failed

Whenever I tried using ng new --collection=@nativescript/schematics --name=my-app --shared OR Any of the other ... to get a solution. Thanks. See Question&Answers more detail:os...

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

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