/TypeScript/Typescript check if object has key

Typescript check if object has key

How to check if object has key javascript

myObj.hasOwnProperty('key') // it checks object for particular key and not on prototype

20

Source: stackoverflow.com

Typescript check if object has key

if ('key' in myObj)

6

Source: stackoverflow.com

Similar codes

0 vote182 views1 answer
Template matching several bounding boxes outputted need only one
TypeScript
1 vote196 views1 answer
What does a test have
TypeScript
0 vote216 views1 answer
Property 'messaging' does not exist on type 'AngularFireMessaging'
TypeScript
1 vote240 views1 answer
Npm run serve https
TypeScript
0 vote196 views1 answer
Oracle objects in tablespace
TypeScript
0 vote174 views1 answer
Pass command line arguments with spaces cmd
TypeScript
1 vote180 views2 answers
Typescript readonly
TypeScript
0 vote202 views1 answer
Storing user name and password ofr hosts in ansible playbooks
TypeScript
24 votes247 views3 answers
Updates were rejected because a pushed branch tip is behind its remote
TypeScript
0 vote172 views1 answer
How to use a loop for each elements in mongo db
TypeScript

Share