Answers for "js array remove ememe,t"

how do you remove a remove element from array in javascript

var colors = ["red","blue","car","green"];
var carIndex = colors.indexOf("car");//get  "car" index
//remove car from the colors array
colors.splice(carIndex, 1); // colors = ["red","blue","green"]

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"]