/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

0 vote150 views1 answer
Warn user before leaving page angular
Javascript AngularJS
1 vote148 views1 answer
Select onchange pass option value in angular 6
Javascript AngularJS
9 votes217 views3 answers
Onclick event in angular
Javascript AngularJS
0 vote152 views1 answer
Angular specific attributes and locators list
Javascript AngularJS
2 votes161 views1 answer
Angular 9 how to get previous state
Javascript AngularJS
0 vote147 views1 answer
Angular call parent method and child method
Javascript AngularJS
0 vote147 views2 answers
Split string in angular 8
Javascript AngularJS
0 vote179 views2 answers
Angular 4 "Property does not exist on type component"
Javascript AngularJS
0 vote179 views1 answer
Angular add debounce time before putting valu in subject next
Javascript AngularJS
0 vote141 views1 answer
Angular9 spy
Javascript AngularJS