remove empty values in array javascript code example

Example 1: remove null from array javascript

let array = [0, 1, null, 2, 3];

function removeNull(array) {
return array.filter(x => x !== null)
};

Example 2: array remove empty entrys js

const filterArray=(a,b)=>{return a.filter((e)=>{return e!=b})}
let array = ["a","b","","d","","f"];

console.log(filterArray(array,""));//>> ["a","b","d","f"]