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kalbarczyk/ngRepeat2.html

Created November 18, 2014 12:54
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AngularJS - dyrektywa ngRepeat - przykład 2 z naszej książki „AngularJS - Pierwsze kroki”, która ukaże się na początku 2015r. dzięki wydawnictwu Helion.
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ngRepeat2.html
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" data-ng-app="app">
<head>
<title>ngRepeat</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.css" />
</head>
<body data-ng-controller="defaultCtrl">
<div class="container">
<div data-ng-repeat="mountain in mountainsList | nameLimit:'mountain':'^K'">
{{mountain.mountain}} - {{mountain.metres}}
</div>
<br /><br />
<div data-ng-repeat="(mountain, metres) in mountainsList2">
{{mountain}} - {{metres}}
</div>
</div>
<script src="http://code.jquery.com/jquery-1.11.1.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<script src="https://code.angularjs.org/1.3.0-rc.1/angular.js"></script>
<script>
var app = angular.module('app', []);
app.controller('defaultCtrl', function ($scope) {
$scope.mountainsList2 = {
"Mount Everest": 8850,
"K2": 8611,
"Kangczendzonga": 8598,
"Lhotse": 8501,
"Makalu": 8463,
"Cho Oyu": 8201
};
$scope.mountainsList = [
{ mountain: "Mount Everest", metres: 8850},
{ mountain: "K2", metres: 8611 },
{ mountain: "Kangczendzonga", metres: 8598 },
{ mountain: "Lhotse", metres: 8501 },
{ mountain: "Makalu", metres: 8463 },
{ mountain: "Cho Oyu", metres: 8201 }];
});
app.filter('nameLimit', function () {
return function (input, field, expression) {
var out = [];
var pattern = new RegExp(expression);
for (var i = 0; i < input.length; i++) {
if (pattern.test(input[i][field]))
out.push(input[i]);
}
return out;
};
});
</script>
</body>
</html>
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