iterable | Bogdan's blog https://blog.bogdancarpean.com Code and anything else. Mon, 01 Jun 2020 16:36:25 +0000 en-US hourly 1 https://wordpress.org/?v=6.1.1 https://blog.bogdancarpean.com/wp-content/uploads/2022/12/icons8-pencil-drawing-96.png iterable | Bogdan's blog https://blog.bogdancarpean.com 32 32 Javascript for of index https://blog.bogdancarpean.com/javascript-for-of-index/?utm_source=rss&utm_medium=rss&utm_campaign=javascript-for-of-index https://blog.bogdancarpean.com/javascript-for-of-index/#respond Mon, 01 Jun 2020 16:36:25 +0000 https://blog.bogdancarpean.com/?p=376 Starting with ECMA 6 we have a new loop iterating statement in the form of for…of. This helps us to loop thru an iterable object (array, string, map, set…) in a simpler fashion than the classic for loop. To achieve this, we are going to use the entries() method of the Array: for (const [index, […]

The post Javascript for of index first appeared on Bogdan's blog.]]> Starting with ECMA 6 we have a new loop iterating statement in the form of for…of. This helps us to loop thru an iterable object (array, string, map, set…) in a simpler fashion than the classic for loop.

To achieve this, we are going to use the entries() method of the Array:

for (const [index, element] of myArray.entries()) {
  console.log(index, element)
}
The post Javascript for of index first appeared on Bogdan's blog.]]> https://blog.bogdancarpean.com/javascript-for-of-index/feed/ 0