arrays - Add condition to AngularJS map function -

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i'm using below loop through array , add property each item of array.

$scope.addresses = $scope.addresses.map(function(address) {       address.location = "x";          return address; });

this @ end return items. how can add condition loop? can check property , based on property return addresses property true?

any appreciated!

you should use filter function

you can read here: https://developer.mozilla.org/en-us/docs/web/javascript/reference/global_objects/array/filter

basically filter function gets boolean function parameter (let's call f), , returns array items f returns true for.

for example:

var mapped = $scope.addresses = $scope.addresses.map(function(address) {       address.location = "x";          return address; });  var filtered = mapped.filter(function (address) {     return address.location.length > 5; });

filtered hold collection of addresses have location more 5 characters.


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