Function filter

Iterates over elements of collection, returning an array of all elements predicate returns truthy for. The predicate is invoked with three arguments: (value, index|key, collection).

Note: Unlike remove, this method returns a new array.

var users = [
  { 'user': 'barney', 'age': 36, 'active': true },
  { 'user': 'fred',   'age': 40, 'active': false }
];

filter(users, function(o) { return !o.active; });
// => objects for ['fred']

// The `matches` iteratee shorthand.
filter(users, { 'age': 36, 'active': true });
// => objects for ['barney']

// The `matchesProperty` iteratee shorthand.
filter(users, ['active', false]);
// => objects for ['fred']

// The `property` iteratee shorthand.
filter(users, 'active');
// => objects for ['barney']
Copy

Iterates over elements of collection, returning an array of all elements predicate returns truthy for. The predicate is invoked with three arguments: (value, index|key, collection).

Note: Unlike remove, this method returns a new array.

var users = [
  { 'user': 'barney', 'age': 36, 'active': true },
  { 'user': 'fred',   'age': 40, 'active': false }
];

filter(users, function(o) { return !o.active; });
// => objects for ['fred']

// The `matches` iteratee shorthand.
filter(users, { 'age': 36, 'active': true });
// => objects for ['barney']

// The `matchesProperty` iteratee shorthand.
filter(users, ['active', false]);
// => objects for ['fred']

// The `property` iteratee shorthand.
filter(users, 'active');
// => objects for ['barney']
Copy