OrderBy dd / mm / yyyy by year angular

Question

The data I receive from the web service is formatted as dd / mm / yyyy. The problem with this is sorting, it is sorted by dd, not yyyy.

<td ng-repeat="thead in resultHeader">
    <a href="" ng-click="order(thead.line)">{{thead.head}}</a>
    <span class="sortorder" ng-show="predicate === thead.line" ng-class="{reverse:reverse}"></span>
</td>

Controller:

$scope.order = function(predicate) {
    var results = $scope.model.resultList;
    $scope.reverse = ($scope.predicate === predicate) ? !$scope.reverse : false;
    $scope.predicate = predicate;
    $scope.model.currentPage = 1;
    $scope.model.beginFrom = 0;
};

How can I sort this data by yyyy with my current setting?

{
  "name": "Test",
  "ShipmentDate": "06\/08\/2012"
}

Answer 1

If you converted date strings to objects Date, you can use a filter orderBy:to sort by date.

<td ng-repeat="thead in resultHeader | orderBy:'ShipmentDate':shouldBeReversedOrder ">
    <a href="" ng-click="shouldBeReversedOrder = !shouldBeReversedOrder">{{thead.head}}</a>
    <span class="sortorder" ng-show="predicate === thead.line" ng-class="{reverse:reverse}"></span>
</td>

If you want to display the date in the appropriate format, you can use {{thead.ShipmentDate | 'yyyy-mm-dd'}}to format it.

Answer 2

$filter $, Date . Date.parse('dd/mm/yyyy'), float, Array.sort() .

Answer 3

Use this order for this. Take a look:

function MyCtrl($scope, orderByFilter) {
    $scope.sortedFriends = [
    {
        name: 'John',
        age: 25,
        dateTest: '10/10/2015'
    }, {
        name: 'Jimmy',
        age: 25,
        dateTest: '10/12/2015'
    },{
        name: 'Mary',
        age: 28,
        dateTest: '10/09/2009'
    }, {
        name: 'Ed',
        age: 27,
        dateTest: '30/03/2014'
    },{
        name: 'Andrew',
        age: 27,
        dateTest: '11/11/2016'
    }];
    
    $scope.orderByCustom = function(friend) {
        console.log(friend)
       return friend.dateTest.split('/')[2];
    };
}

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app ng-controller="MyCtrl">
    <ul>
        <li ng-repeat="friend in sortedFriends | orderBy:orderByCustom"">
           {{friend}}
        </li>
    </ul>
</div>

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