64bce18ea7
Fixes #2493 No need to dual boot `AppComponent` and `ProvidersComponent` only to ensure that we could demo optional injection; instead just inject null for the `@Optional` constructor parameter type. No prose is affected by these changes.
28 lines
778 B
HTML
28 lines
778 B
HTML
<!-- #docregion -->
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<!DOCTYPE html>
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<html>
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<head>
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<title>Dependency Injection</title>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<link rel="stylesheet" href="styles.css">
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<!-- Polyfills for older browsers -->
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<script src="node_modules/core-js/client/shim.min.js"></script>
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<script src="node_modules/zone.js/dist/zone.js"></script>
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<script src="node_modules/reflect-metadata/Reflect.js"></script>
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<script src="node_modules/systemjs/dist/system.src.js"></script>
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<script src="systemjs.config.js"></script>
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<script>
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System.import('app').catch(function(err){ console.error(err); });
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</script>
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</head>
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<body>
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<my-app>Loading my-app ...</my-app>
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</body>
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</html>
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