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);empty the integer array javascript
//remove integer value from array
var ar = [1, 2, 3, 4, 5];
var arr = ar;
for (var i = ar.length; i > 0; i--) {
arr.pop();
}
console.log(ar);
console.log(arr);Copyright © 2021 Codeinu
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