filter in array function
const persons = [ {name:"Shirshak",gender:"male"}, {name:"Amelia",gender:"female"}, {name:"Amand",gender:"male"} ] //filter return all objects in array let male = persons.filter(function(person){ return person.gender==='male' }) console.log(male) //[{name:"Shirshak",gender:"male"},{name:"Amand",gender:"male"}] //find return first object that match condition let female = persons.find(function(person){ return person.gender==='female' })