我一直在尝试运行一个Angular 2应用程序作为模板，但它在Chrome中运行得非常好，并且在添加polyfill之后，它在IE 10和11上工作我很难让它在IE9中运行！
我为IE添加了Shims polyfills。
<!--[if IE]>
<script src="https://cdnjs.cloudflare.com/ajax/libs/es6-shim/0.35.3/es6-shim.js"></script>
<script src="node_modules/systemjs/dist/system-polyfills.js"></script>
<script src="https://npmcdn.com/angular2/es6/dev/src/testing/shims_for_IE.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/classlist/2014.01.31/classList.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/blob-polyfill/1.0.20150320/Blob.min.js"></script>
<script type="text/javascript" src="assets/js/typedarray.js"></script>
<script type="text/javascript" src="assets/js/formdata.js"></script>
<![endif]-->