/Javascript/AngularJS/Angular property has no initializer and is not definitely assigned in the constructor

Angular property has no initializer and is not definitely assigned in the constructor

Property 'firstName' has no initializer and is not definitely assigned in the constructor

 "angularCompilerOptions": {
    //   ...
    "strictPropertyInitialization": false

    //   ...
  }

Source: stackoverflow.com

Property 'products' has no initializer and is not definitely assigned in the constructor.

//inside tsconfig.json file "angularCompilerOptions": {
    //   ...
    "strictPropertyInitialization": false

    //   ...
  }

Error TS2564: Property 'description' has no initializer and is not definitely assigned in the constructor. in angular class

  id!: number;

got it, it's because typescript 2.7.2 included a strict class checking where all properties should be declared in constructor. So to work around that, just add a bang sign (!) like: name!:string;

Property 'name' has no initializer and is not definitely assigned in the constructor.ts(2564)

"strictPropertyInitialization": false

Source: stackoverflow.com

Property 'form' has no initializer and is not definitely assigned in the constructor.

"strictPropertyInitialization": false

Source: stackoverflow.com

Angular property has no initializer and is not definitely assigned in the constructor

[Solved] Property ‘…’ has no initializer and is not definitely assigned in the constructor

Source: exerror.com

Similar codes

3 votes179 views1 answer
Install ionic @angular/fire
Javascript AngularJS
0 vote201 views1 answer
Search fullname in angular
Javascript AngularJS
2 votes205 views1 answer
Angularjs 'angular' is not defined
Javascript AngularJS
0 vote168 views1 answer
Angular observer if not length
Javascript AngularJS
1 vote179 views1 answer
Select onchange pass option value in angular 6
Javascript AngularJS
1 vote181 views1 answer
Angular set timezone
Javascript AngularJS
0 vote195 views1 answer
Date and month are swapping in angular
Javascript AngularJS
0 vote175 views1 answer
Filter table with multiple input in angular
Javascript AngularJS
0 vote181 views1 answer
Angular reactive form remove validation
Javascript AngularJS
5 votes181 views2 answers
How to append element in array angular
Javascript AngularJS