JAVASCRIPT

delete in javascript

/*The JavaScript delete operator removes a property from an object;
*/
const Employee = {
  firstname: 'John',
  lastname: 'Doe'
};

console.log(Employee.firstname);
// expected output: "John"

delete Employee.firstname;

console.log(Employee.firstname);
// expected output: undefined

delete element javascript

element.parentNode.removeChild(element);

delete js

let monTableauAssociatif = {
     'prenom' : 'Mark' ,
     'nom'    : 'Zuckerberg' , 
     'poste'  : 'Pdg de Facebook',

 } ;
 delete(monTableauAssociatif.poste)
 console.log(monTableauAssociatif) ;

remove in javascript

function arrayRemove(arr, value) 
{
  return arr.filter(function(ele){ 
    return ele != value;
  });
}
//var result = arrayRemove(array, 6);// result = [1, 2, 3, 4, 5, 7, 8, 9, 0]