Angular2：如何获取select选项的数据attr

Question

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.0/jquery.min.js"></script>
<a class="PageNumber" data-page="" data-href="home.htm">1</a> 
<input type="hidden" value="1" class="page"/> 
<a class="PageNumber" data-page="" data-href="home2.htm">1</a> 
<input type="hidden" value="2" class="page"/> 
<a class="PageNumber" data-page="" data-href="home3.htm">1</a> 
<input type="hidden" value="3" class="page"/>

如何在Angular2中实现这个？ 请参阅此链接：https://jsfiddle.net/vqmnLk5u/