Invokes the iterator
function once for each item in obj
collection, which can be either an
object or an array. The iterator
function is invoked with iterator(value, key)
, where value
is the value of an object property or an array element and key
is the object property key or
array element index. Specifying a context
for the function is optional.
It is worth noting that .forEach
does not iterate over inherited properties because it filters
using the hasOwnProperty
method.
var values = {name: 'misko', gender: 'male'};
var log = [];
angular.forEach(values, function(value, key) {
this.push(key + ': ' + value);
}, log);
expect(log).toEqual(['name: misko', 'gender: male']);