/TypeScript/Typescript dictionary contains key

Typescript dictionary contains key

A simple example of TypeScript Dictionary so that you can visualize
var persons: { [id: string] : IPerson; } = {};
persons["p1"] = { firstName: "F1", lastName: "L1" };
persons["p2"] = { firstName: "F2" }; // will result in an error

-1

Similar codes

0 vote165 views3 answers
Input adresse ville automatique
TypeScript
1 vote165 views2 answers
Docker An attempt was made to access a socket in a way forbidden by its access permissions.
TypeScript
9 votes103 views3 answers
Ng.ps1 cannot be loaded because running scripts is disabled on this system vscode
TypeScript
1 vote111 views1 answer
Macos fonts download for linux ubuntu
TypeScript
2 votes120 views2 answers
Constraints in database
TypeScript
0 vote131 views1 answer
Google sheets format number as duration formula
TypeScript
0 vote108 views1 answer
Google charts haxis font size
TypeScript
21 votes126 views2 answers
Typescript array insert
TypeScript
0 vote113 views1 answer
Best way to round to two typescript
TypeScript
0 vote123 views3 answers
Please make sure you have the correct access rights and the repository exists.
TypeScript