javascript filter out from array code example
Example 1: how to filter an array of objects in javascript
let arr=[{id:1,title:'A', status:true}, {id:3,title:'B',status:true}, {id:2, title:'xys', status:true}];
let x = arr.filter((a)=>{if(a.title=='B'){return a}});
console.log(x)
Example 2: array filter
const words = ['spray', 'limit', 'elite', 'exuberant', 'destruction', 'present'];
const result = words.filter(word => word.length > 6);
console.log(result);
Example 3: javascript array filter
run.addEventListener("click", function () {
let array = [];
people.forEach((elem) => {
if (elem.age > 18) {
array.push(elem);
} else {
("");
}
});
console.log(array);
});
Example 4: js filter items by index
let newArray = arr.filter(callback(element[, index, [array]])[, thisArg])