andre/30-seconds-of-code
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update pullAtIndex.md

Browse Source
This commit is contained in:
Angelos Chalaris
2017-12-19 13:24:57 +02:00
committed by GitHub
parent 06e61e3116
commit 4110110a1b
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
snippets/pullAtIndex.md
View File

@ -1,6 +1,6 @@
### pullAtIndex
This method is like pull except that it accepts an array of indexes to filter out before Mutating and pulling all the values from the original array. Which then returns an array of removed elements.
Mutates the original array to filter out the values at the specified indexes.
Use `Array.filter()` and `Array.includes()` to pull out the values that are not needed.
Use `Array.length = 0` to mutate the passed in array by resetting it's length to zero and `Array.push()` to re-populate it with only the pulled values.