array remove empty entrys js

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showing results for - "array remove empty entrys js"
Luna
03 Aug 2018
1var colors=["red","blue",,null,undefined,,"green"];
2
3//remove null and undefined elements from colors
4var realColors = colors.filter(function (e) {return e != null;});
5console.log(realColors);
Kenzo
02 Oct 2017
1var array = [0, 1, null, 2, "", 3, undefined, 3,,,,,, 4,, 4,, 5,, 6,,,,];
2
3var filtered = array.filter(function (el) {
4  return el != null;
5});
6
7console.log(filtered);
Bilel
10 Oct 2017
1const filterArray=(a,b)=>{return a.filter((e)=>{return e!=b})}
2let array = ["a","b","","d","","f"];
3
4console.log(filterArray(array,""));//>> ["a","b","d","f"]
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