Search With Seek4Info.com
Welcome to collectivesolver - Programming & Software Q&A with code examples. A website with trusted programming answers. All programs are tested and work.

Contact: aviboots(AT)netvision.net.il

Buy a domain name - Register cheap domain names from $0.99 - Namecheap

Scalable Hosting That Grows With You

Secure & Reliable Web Hosting, Free Domain, Free SSL, 1-Click WordPress Install, Expert 24/7 Support

Semrush - keyword research tool

Boost your online presence with premium web hosting and servers

Most popular tags

python java c c# cpp javascript php vb# typescript nodejs go rust scala swift kotlin pascal html dart ruby r css bootstrap groovy win32 sql winapi mysql jquery lua winforms pascal-string bash kotlin-string swift-string c-string cpp-string go-string cpp-vector f# opengl java-string php-string c#-string vbnet-string pascal-array swift-array rust-string python-string scala-string c-array javascript-string php-array javascript-array typescript-string cobol rust-vector typescript-array python-list reactjs scala-array c-windows go-array nodejs-string kotlin-array nodejs-array sdl2 cpp-matrix c-matrix cpp-array c#-list vbnet-list pascal-matrix go-slice c#-array java-array nodejs-express swift-matrix c#-matrix sdl3 angularjs generate-random-floating-point-numbers all-permutations-combinations kotlin-matrix typescript-matrix vbnet-array kotlin-list rust-matrix go-matrix javascript-matrix raylib glfw extract-words-with-first-letter-lowercase-from-string convert-specific-column-decimal-matrix-to-string convert-specific-row-decimal-matrix-to-string number-made-prime-deleting-single-digit convert-days-human-readable-weeks-days square-root-rounded-down-to-nearest-integer remove-middle-word-string area-triangle-herons-formula inverse-matrix
Disclosure: My content contains affiliate links.

39,924 questions

51,857 answers

573 users

How to get the length of a map in TypeScript



106 views
asked Jun 23, 2022 by avibootz
Share on
share on gp share on fb share on tw share on li share on re share via email

1 Answer

0 votes 
const mp = new Map([
  ['javascript', 1],
  ['nodejs', 2],
  ['typescript', 3],
  ['php', 4],
]);

console.log(mp.size);
 
 
 
   
/*
run:
   
4
   
*/

 



answered Jun 23, 2022 by avibootz

Related questions

1 answer 119 views
119 views
How to get map size in TypeScript
asked May 1, 2023 by avibootz
1 answer 160 views
160 views
How to get the first element of a map in TypeScript
asked Jul 10, 2022 by avibootz
1 answer 125 views
125 views
How to get a value of a map by key in TypeScript
asked May 28, 2022 by avibootz
1 answer 128 views
128 views
How to get the sum of all values in a map with TypeScript
asked May 27, 2022 by avibootz
1 answer 154 views
154 views
How to get the min and max values in a map with TypeScript
asked May 14, 2022 by avibootz
1 answer 101 views
101 views
How to get the length of an array in TypeScript
asked Jul 16, 2022 by avibootz
 | Search With Seek4Info.com
Powered by Question2Answer
...