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3abfb4ef51
Move use of `$window` from template to controller, because accessing `$window` in expressions is now disallowed and doesn't work. Closes #5110
45 lines
1.4 KiB
JavaScript
45 lines
1.4 KiB
JavaScript
'use strict';
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/**
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* @ngdoc object
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* @name ng.$window
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*
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* @description
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* A reference to the browser's `window` object. While `window`
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* is globally available in JavaScript, it causes testability problems, because
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* it is a global variable. In angular we always refer to it through the
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* `$window` service, so it may be overridden, removed or mocked for testing.
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*
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* Expressions, like the one defined for the `ngClick` directive in the example
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* below, are evaluated with respect to the current scope. Therefore, there is
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* no risk of inadvertently coding in a dependency on a global value in such an
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* expression.
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*
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* @example
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<doc:example>
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<doc:source>
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<script>
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function Ctrl($scope, $window) {
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$scope.greeting = 'Hello, World!';
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$scope.doGreeting = function(greeting) {
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$window.alert(greeting);
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};
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}
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</script>
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<div ng-controller="Ctrl">
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<input type="text" ng-model="greeting" />
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<button ng-click="doGreeting(greeting)">ALERT</button>
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</div>
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</doc:source>
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<doc:scenario>
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it('should display the greeting in the input box', function() {
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input('greeting').enter('Hello, E2E Tests');
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// If we click the button it will block the test runner
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// element(':button').click();
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});
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</doc:scenario>
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</doc:example>
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*/
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function $WindowProvider(){
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this.$get = valueFn(window);
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}
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