remove array empty values javascript

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showing results for - "remove array empty values javascript"
Jazmín
24 Oct 2016
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);
source
Naelle
23 Jul 2016
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);
Lara
29 Aug 2018
1var s = [ '1,201,karthikeyan,K201,HELPER,karthikeyan.a@limitlessmobil.com,8248606269,7/14/2017,45680,TN-KAR24,8,800,1000,200,300,Karthikeyan,11/24/2017,Karthikeyan,11/24/2017,AVAILABLE\r',
2  '' ]
3var newArr = s.filter(function(entry) { return entry.trim() != ''; })
4
5console.log(newArr);
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