angular13 Questions

Javascript – Angular 13 – Getting error "Cannot read properties of null (reading 'getParsed')"

February 23, 2024
vishal.acharya
2 Answers

working on an Angular 13 project and getting an exception: TypeError: Cannot read properties of null (reading 'getParsed') at .../main.2506c840be361c93.js:1:325924 at Array.filter () at nd._getActiveElements (.../main.2506c840be361c93.js:1:325808) at nd.handleEvent (.../main.2506c840be361c93.js:1:325525) at Object.afterEvent (.../main.2506c840be361c93.js:1:326752) at Fe (.../main.2506c840be361c93.js:1:152333) at Au._notify (.../main.2506c840be361c93.js:1:256447) at Au.notify…

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Javascript – How to open or download a raw pdf file coming from service

June 26, 2023
Muzi Jack
2 Answers

I am having a challenge parsing a raw pdf file from frontend. The structure of the raw pdf file looks like this %PDF-1.3 %�� 1 0 obj << /Type /Catalog /Pages 2 0 R /PageMode /UseThumbs>>endobj2obj<</Type /Pages/Kids [ 4 0…

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Html – Angular – How to get an element by id inside ngOnInit

June 13, 2023
Abhi
2 Answers

I want to get the below checkbox element in ts to manipulate its value (checked = true) <div class="input-wrapper" *ngFor="let i of rolesData"> <input type="checkbox" name="{{i.role}}" id="{{i.role}}" class="selectedRole"> <label for="{{i.role}}">{{i.role}}</label> </div> i.role is 'Software Developer'. Now the following code inside…

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Getting [object Object],[object Object] in angular view – Javascript

April 5, 2023
nado1122
3 Answers

I am calling an API that is returning the following object public sealed class ApiResponseModel<T> { //It Determines either the request has been processed successfully or not public bool IsSuccess { get; set; } //It will contains the return code…

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Angular: I keep on getting error 400: bad request "One or more validation error occured" when using httpPost – Asp.net

Service.ts addTankValues(data:any) { return this.http.post(this.TankApiUrl + "...", data).pipe( tap(()=>{ this.RefreshRequired.next(); }) ); } Subscribing to the httpPost: SaveTV(){ if(this.TVForm.valid){ console.log(this.TVForm.value); this.service.addTankValues(this.TVForm.value).subscribe(result=>{ this.TVFormresp=result; console.log(this.TVFormresp); this.alert = true; this.TVForm.reset(); }); }else{ console.log("form not valid"); } I keep on getting 400 error: bad…

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How can I properly configure nginx to work with Angular with using hot reload?

June 17, 2022
skorpions2000
2 Answers

I run my server app with command: ng serve and get error in browser console: Firefox cannot connect to the wss://dev.domain.com/ws server. [webpack-dev-server] Trying to reconnect... or on chrome: WebSocket connection to 'wss://dev.domain.com/ws' failed [webpack-dev-server] Disconnected! [webpack-dev-server] Trying to reconnect...…

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proxy.conf.js not working in ASP.NET Core app with Angular

April 11, 2022
Chris
4 Answers

I am trying to setup an ASP.NET Core app with Angular frontend by following this tutorial. I was already able to successfully create the projects and I am also able to run and debug them flawlessly. The problem is that…

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Potential clickjacking on legacy browsers issue while running checkmarx on angular 13 project – Nginx

April 4, 2022
Phoenix
2 Answers

Potential clickjacking issue is reported while running checkmarx report on angular 13 project. The issue is reported for app.component.html even if I try fixing this issue using frame busting scripts in index.html file. Any suggestions to fix this issue? Approach:…

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