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How do you do something like this in angular with ng-repeat? I'll be using the example from the documentation which inits an array with 2 friends, what if I wanted to only do a repeat for all friends that are 26 and older?
<!doctype html>
<html ng-app>
<head>
<script src="http://code.angularjs.org/1.0.6/angular.min.js"></script>
</head>
<body>
<div ng-init="friends = [{name:'John', age:25}, {name:'Mary', age:28}]">
I have {{friends.length}} friends. They are:
<ul>
<li ng-repeat="friend in friends">
[{{$index + 1}}] {{friend.name}} who is {{friend.age}} years old.
</li>
</ul>
</div>
</body>
</html>
911
Create a custom filter.
HTML:
<html ng-app="someApp">
and
<li ng-repeat="friend in friends | age">
JS:
var someApp=angular.module('someApp', []);
someApp.filter('age', function() {
return function(input, uppercase) {
var out = [];
for (var i = 0; i < input.length; i++) {
if(input[i].age >= 26){
out.push(input[i]);
}
}
return out;
}
});
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