I am using Angular 9. I am getting the following error: No provider for FormBuilder It has been reported in many cases, and the general solution appears to be to add the FormsModule to the app.module.ts file. e.g. I have tried this, but am still getting the error. Question Am I maybe doing something that̵…
Tag: angular
Angular: Date Timezone Global parameter setting
I am searching for a way to Convert all-new Dates upon construction/declaration to Pacific Standard time. (Without every developer in team manually setting the timezone) Additionally, dates displayed should be showed in Pacific Timezone when displaying in HTML, console.log, etc How can this be done? Is there …
How to remove # from URL and 404 reload issue in angular build and nodejs application?
I have Angular9 and nodejs application. I am doing ng build –prod for production build and putting that build file inside nodejs public folder and now i am able to access the page perfectly. but my problem is in URL i want to remove #. Currentlly i am getting as http://localhost:8080/#/about http://loca…
Catch the click event on class inside SVG in Angular
In my Angular 9 app I need to add the svg file as an interactive image. The svg itself is in my-file.svg and looks like this: I have a component: And in the car-view.component.html I include this svg as: How can I call the elementClicked() function inside CarViewComponent on click event on my-polygon-class (w…
Angular Validator check if input is number
I’m trying to perfom form validation in Angular 9 to check if the value of a certain input is a number (integer or decimal). I therefore created the following custom validator: It works fine for an integer or decimal input, telling my that it’s valid, however it also tells me that the following st…
What’s needed in a Javascript Library to allow use of Import function directly?
I use Angular with vanillajs libraries. There is no problem. Library works fine, but most of the time, I have to do the following However, for this particular library (CanvasJS), this works… What’s different, and most importantly how does the library allow import function directly? Answer The diff…
How to get a Waveform Music Player with Angular/Typescript
My goal is to set up a simple music player in my angular 8 project, that displays the inserted music in static wave form, similar to soundclouds player: According to my search, this can be done with either: Peaks JS: https://medium.com/better-programming/peaks-js-interact-with-audio-waveforms-b7cb5bd3939a Amp…
Can’t do a default import in Angular 9
I changed tsconfig.json by adding this properties “esModuleInterop”: true, “allowSyntheticDefaultImports”: true, in order to be able to import a npm package import * as ms from “ms”; But I still get this error What am I missing? Update: If I change with import ms from ̶…
ng-select : add an extra option
How can I add an extra item to my ng-select dropdown like the Create New in the following image : This is the current code I have: I tried using <ng-option> but the item didn’t appear in the dropdown. How can I add an extra item form the template? Answer You can use [addTag] and addTagText. [addTa…
2 select filters on Array Values in object
I have the below data object: And a html page with 2 select boxes. In my ts file I would like to filter the tags array for selectedTag1, selectedTag2 or Both. i am not sure how to filter the array (do I need to loop through it?) AND I do not know how to combine the 2 filters (do I