Filter by case-insensitive substring


examples/try/filter_by_string.html
<!DOCTYPE html>
<html>
<head>
    <title>Try</title>
    <meta charset="utf-8">
    <meta name="viewport"
      content="width=device-width, initial-scale=1.0, user-scalable=yes">

    <script src="../angular/angular.min.js"></script>
<script>
angular.module("DemoApp", []).
   controller('DemoController', function($scope) {
       $scope.names = [ "Foo", "Bar", "perl", "properly", "Perla" ];
   })
</script>

</head>
<body>
<h1>Filter by case-insensitive substring</h1>
<div ng-app="DemoApp" ng-controller="DemoController">
    <h3>names (unfiltered)</h3>
    {{ names }}

    <h3>names | filter:'perl'</h3>
    {{ names | filter:'perl' }}
    <h3>ng-repeat="n in names"</h3>
    <ul>
        <li ng-repeat="n in names">{{ n }}</li>
    </ul>
    <h3>ng-repeat="n in names | filter:'perl'"</h3>
    <ul>
        <li ng-repeat="n in names | filter:'perl'">{{ n }}</li>
    </ul>

    <h3>ng-repeat="n in names | filter:'!perl'"</h3>
    <ul>
        <li ng-repeat="n in names | filter:'!perl'">{{ n }}</li>
    </ul>
</div>

</body>
</html>