Javascript remove empty elements from array
var colors=["red","blue",,null,undefined,,"green"];
//remove null and undefined elements from colors
var realColors = colors.filter(function (e) {return e != null;});
console.log(realColors);Javascript remove empty elements from array
var colors=["red","blue",,null,undefined,,"green"];
//remove null and undefined elements from colors
var realColors = colors.filter(function (e) {return e != null;});
console.log(realColors);javascript array remove empty strings
// an empty space between two commas in an array is categorized as a null value
var array = [0, 1, null, 2, "", 3, undefined, 3,,,,,, 4,, 4,, 5,, 6,,,,];
// copy the following code snippet and use it anywhere in your own code
var filtered = array.filter(function (el) {
return el != null;
});
console.log(filtered);Copyright © 2021 Codeinu
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