How to iterate over map using for loop and index in JavaScript

1 Answer

0 votes
let mp = new Map([["typescript", 5], ["javascript", 8], ["nodejs", 4], ["c++",9], ["c", 1]])

for (let i = 0; i < mp.size; i++) {
    let key = Array.from(mp.keys())[i];                
    let value = mp.get(key);       
    console.log(key + " : " + value);
}    




/*
run:

"typescript : 5"
"javascript : 8"
"nodejs : 4"
"c++ : 9"
"c : 1"

*/

 



answered May 1, 2023 by avibootz

Related questions

1 answer 151 views
1 answer 187 views
1 answer 222 views
1 answer 166 views
2 answers 202 views
...