Recent questions tagged angular

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angular - Does Enter key trigger a click event?

In the code below removeSelectedCountry() should be called when a span element is clicked and handleKeyDown($event) should ... { // action } } 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 ui - angularjs ui-router default child state and ui-sref

I have the following states in my ui-router state provider: $urlRouterProvider.when('/parent', '/parent/child' ... with default child states? 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 - Differences of using Component template vs templateUrl

Angular 2 allows to write multi-line templates by using ` characters to enquote them. It is also possible to put multi- ... > <p>Second line</p> 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 - Protractor, mocking backend with angular2 on api request

I could use some help to find a solution for my problem. I need to mock some data to my angular2 ... to find some working with angular2. 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 v.2.3 - Have a directive access a FormControl created through formControlName syntax

So I'm trying to make a directive that can manipulate a FormControl. It seems that if I use the long ... ) made FormControl in the directive? 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 - Resolver Emitting Error ` ERROR Error: "[object Object]" `

I'm having a problem with regards of implementing a resolver on my routes as it has no issue until I include ... ]". see the snapshot below: 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 - Electron - Not allowed to load local resource

Evening, I'm looking into using electron to package an existing angular2 build. I thought I had a dry run ... general direction :) Cheers all 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 - Is it possible to stop router navigation based on some condition

I'm new to angular, I want stop the routing when user clicks on refresh button or back button based on some ... yes, how can I 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 - Error: Schema validation failed with the following errors: Data path "" should NOT have additional properties(project)

After migrating application from angular 5 to 6, on running ng serve the following errors pop up. Schema validation ... Any help would be great. 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 - Configure Hammerjs events with angular2

How can I configure hammerjs events in angular2? To use hammerjs events with angular2 I just have to include ... time to have different value? See Question&Answers more detail:os...

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

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959 views

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angular - Removing header and footer when displaying logout page

I have added below code in my app.component.html <app-header ></app-header> <router-outlet></router-outlet ... in each and every template. 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 get url query parameters

I'm setting up a Facebook registration for my Angular2 web app. Once the application accepted via Facebook (after being ... 404.0 - Not Found. 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 ui router - Getting "could not resolve ... from state ..." error when using nested routes angularjs

I'm new to angularjs and I want to use nested ui-routes for my application. Some code snippets ... profile. ... another easy way 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 - Heap out of memory in angular4 while ng build --prod

I am getting an heap out of memory error while ng build --prod ,Is there any work around. its building fine when --aot=false. Any idea ? 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 with matrix url notation

Is the matrix url notation the "default" to creating urls with parameters or is better to use the "old" ... localhost:3000/heroes?id=15&foo=foo 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 - Error: Please, upgrade your dependencies to the actual version of core-js@3

I'm trying to run npm start but giving me error "An unhandled exception occurred: Could not find module " ... can I upgrade my dependencies? 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 Query Params Subscription Fires Twice

Trying to handle an OAuth login scenario where if the user lands on a page with authorization_code in the query ... isn't a complete hack? 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 fix [Object: null prototype] { title: 'product' }

I've started learning node.js with express framework , when I post a form like this : router.get('/add- ... , it displayed the same output. See Question&Answers more detail:os...

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

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751 views

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angular - Calling a function in a child Angular2 Component?

I have a Component that acts as a Search Bar. It can make api requests and provide the results to the rest ... a function on a child 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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angular - Angular2 Pipes: output raw HTML

I'm trying to create an Angular2 custom pipe that outputs raw html. I want it to simply convert newlines in ... you up to XSS vulnerabilities. See Question&Answers more detail:os...

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

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703 views

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angular - What are providers in Angular2?

In the Angular2 component configuration providers is one of the keys that we could specify. How are these ... example would really help. 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 - Error: "Encountered undefined provider! Usually this means you have a circular dependencies"

Here's a somewhat useless error I'm getting in my Angular / TypeScript application. Until someone makes the ... .getNgModuleSummary at eval ... 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 - Two way binding in reactive forms

Using Angular 2, two-way binding is easy in template-driven forms - you just use the banana box syntax. How ... . How can I accomplish 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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927 views

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angular - Use object literal as TypeScript enum values

I have an enum: export enum PizzaSize { SMALL = 0, MEDIUM = 1, LARGE = 2 } But here I'd like to use some ... accept this one. How can I 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 - Angular2 RC5: Can't bind to 'Property X' since it isn't a known property of 'Child Component'

I have a small Angular2 project based on the Angular2 Seed project that I am trying to upgrade to Angular2 RC5. ... , Message, Growl, Dialog, DataTable, Column, Header, F...

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

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angular - How to check whether ng-content exists

Suppose i have simple Bootstrap panel component with multiple transclusion slots. Template example: <div class="panel panel ... "></ng-content> See Question&Answers more detail:os...

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

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985 views

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angular - How can I position a dialog above the triggering button?

I'm about to put a fist through my PC screen. I have a dialog box that refuses to budge a hot inch ... } Resulting dialog at bottom of form 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 - Test a function that contains a setTimeout()

I have a close function in my component that contains a setTimeout() in order to give time for the animation to ... thoughts on this as well? See Question&Answers more detail:os...

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

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