find object from array of objects by id code example

Example 1: js get object by id from array

myArray.find(x => x.id === '45');

Example 2: find an object from array of objects javascript

function getByValue2(arr, value) {

  var result  = arr.filter(function(o){return o.b == value;} );

  return result? result[0] : null; // or undefined

}