1
我有一个自定义的角度过滤器,我试图使其更通用。过滤器会查看员工集合,并根据雇佣后的月数过滤列表。我试图让过滤器更通用,因此我可以在其他具有日期但具有不同属性名称的列表上使用它(例如:过去xx个月内创建的过滤器发票)。我如何传递要过滤的属性的名称,或者如何传递date属性的集合而不是整个对象?传递对象属性的数组来过滤
HTML
<html ng-app="dateFilterTest">
<head>
</head>
<body ng-controller="filterController">
<select ng-model="maxLookBack">
<option value="6">6 Months</option>
<option value="12" selected="selected">1 Year</option>
<option value="24">2 Year</option>
<option value="999">All</option>
</select>
<ul>
<li ng-repeat="person in people | DateAgeFilter:maxLookBack">{{person.name}}</li>
</ul>
</body>
<script type="text/javascript" src="js/angular.min.js"></script>
<script type="text/javascript" src="js/controllers/dateFiltercontroller.js"></script>
</html>
JS
var app = angular.module('dateFilterTest', []);
app.filter('DateAgeFilter', function(){
return function(items, maxage) {
var minDate = new Date()
minDate.setMonth(minDate.getMonth() - maxage);
var result = [];
for (var i=0; i<items.length; i++) {
if (items[i].hireDate.getTime() > minDate.getTime()) {
result.push(items[i]);
}
}
return result;
};
});
app.controller('filterController', function($scope){
$scope.people = [
{'name': 'Person 1',
'hireDate': new Date('Jun 1, 2013')},
{'name': 'Person 2',
'hireDate': new Date('Aug 1, 2012')},
{'name': 'Person 3',
'hireDate': new Date('May 1, 2011')},
{'name': 'Person 4',
'hireDate': new Date('Jun 1, 2012')},
{'name': 'Person 5',
'hireDate': new Date('Mar 1, 2014')},
{'name': 'Person 6',
'hireDate': new Date('Mar 1, 2014')},
];
});
plunker:
http://plnkr.co/edit/9zOWxJdMNg5zHz7qYf7c