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    I want to pass some data between the pages in ionic version 5. Is there any possible way to do this? I am using ionic version '5.4.16' and angular version '10.0.8'. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    In my Angular 2 project ListingService can't get data from server via post. I'm getting this error: EXCEPTION: TypeError: Cannot read property 'post' of undefined ... ]); } } What can be problem of 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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    Subject.subscribe method when called outputs the following error: TypeError: Cannot read property '_subscribe' of undefined at BidirectionalSubject._subscribe (Rx.js ... to be coming from angular itself. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have this AuthGuard. In this code I want to create a condition. If my resetpasss is not null I want to navigate in here ... resetPasswordRequest/:id', component: ResetPassIdComponent } ]; See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm creating a component under route /blabla/:id/blabla/:secondid First part of my url "/blabla/:id/..." is managed by my first routing component. Then, a ... I can access my ":id" from there. 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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    I am doing a project in Angular8 and creating charts using ChartJS. After running the project, it will show the charts. But it will give an error saying: Property ... //api.myjson.com/bins/8au55',""); } } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Attempting to use Protocol Buffers in Ionic 4 to encode & decode messages. Have tried to use protobufjs and also google-protobuf, but can't get either ... not quite coming together for me. 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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    I am making an angular2 application. My biggest problem is the inability to defer loading of main component's dependent child component till some promise ... waits for the promises to get resolved. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    How could I use ckeditor with Angular2 component? Doing something like: import {Component} from 'angular2/core' @Component({ selector: 'e', template ... working good with Angular2 component? Thank you See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Hi I'm using ngFor to create an set of 3 slides while starting in the middle so I'm guaranteed to be able to slide to left or right on start. When ... </ion-slide> </ion-slides> Any help is 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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    I have a very strange behaviour when using translate service. I configure the translator like this : export class AppComponent implements OnInit { constructor( ... load first time page. Thanks in advance. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I've read the Rx.js repeat Documentation in an effort to find out how I can continue calling an api based upon the response that I receive from ... alternative using Observables for what I need to do. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am attempting to add a class based off of whether or not a value is present in storage, or set to a specific value. I am attempting to use [ ... classes based off of the level data that I am returned. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have set two net core apps (netcoreapp2.0). One is a net core webapi (backend app) that is responsible for returning data to the user. This app is ... . The response had HTTP status code 500. Any ideas? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to get a simple example working using reactive/model driven forms. I want to bind an array of checkboxes to a list of values, and ... .checkboxGroup = _fb.group({ myValues: checkboxArray }); See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Lets say i wanna get very abstract and modular and i want to pass components as input to my child components. Is that possible? I understand that i can ... just use the components as a variable inside C. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am using Nativescript sidekick cloud build on windows to test my app on iOS - I have also connected my iPhone. According to this post I am sending my http requests to ... (e); return of([]); }) ); } } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Ok, so I want to publish my prebuilt angular module on some cdn, and then let some angular route be able to point to it and have it loaded ... exports: [ RouterModule ] }) export class AppRoutingModule {} See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want to create a user registration with custom usernames. I store the user's username on a user document in Firestore. How can I validate ... someone already have snippet for reactive form validation? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am currently updating the dependencies of my project which uses the Angular2 npm packages and therefore RxJs as well. I am updating to the 2.0.2 ... .js bundle before which seems not to exist anymore. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    AuthComponent import { TopnavComponent } from './../topnav/topnav.component'; import { Component, OnInit,ViewContainerRef } from '@angular/core'; import { ... me a solution for my scenario. 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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    i'm facing an issue with reCaptcha for Android on my Ionic app. I use https://github.com/DethAriel/ng-recaptcha in my form like this : <ion-list no ... public key. What can I do for resolve 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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    I have search functionality implemented using mat-tab, I need no tab selected on initial load. Tab should get active only when user clicks on specific tab ... reset the selected tab on a button click. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a url that return the html content with charset=iso-8859-7 which means angulars http request convert the data to utf8 by default and i am unable ... Observable.throw(error || 'Server error')); } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I wanted to load component templateUrl based on value passed from parent component. I know tt can be pass through property binding to component by have @Input, ... case. Any idea how do I implement 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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    I've a angular material table which uses detailRow directive to insert a detail/sibling adjacent row to a table row. StackBlitz I wanted to give it an ... anyone have any ideas on how to solve 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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    Hello i'm developing an application with angular 8 in wich i have an input that contains only year number. I have used mat-datepicker and want only to ... year, or show only year view on mat-datepicker? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I would like to access the contents of ng-content, to start with just to get a count of content elements, but with more awesomeness later. For example: ... would expect to see 'after content init: 4'. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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