- Trending Categories
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
How to get all combinations of some arrays in JavaScript?
You can use your own function to get all combinations.
Example
Following is the code −
function combination(values) { function * combinationRepeat(size, v) { if (size) for (var chr of values) yield * combinationRepeat(size - 1, v + chr); else yield v; } return [...combinationRepeat(values.length, "")]; } var output = combination([4,5]); console.log(output);
To run the above program, you need to use the following command −
node fileName.js.
Here, my file name is demo306.js.
Output
This will produce the following output −
PS C:\Users\Amit\javascript-code> node demo306.js [ '44', '45', '54', '55' ]
Advertisements