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);js delete all array items
A.splice(0,A.length)js delete all array items
A = [];js delete all from array
var list = [1, 2, 3, 4];
function empty() {
//empty your array
list.length = 0;
}
empty();js delete all array items
A.length = 0Copyright © 2021 Codeinu
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