Angular引用jQuery文件报错：Property 'onePageNav' does not exist on type 'JQuery<HTMLElement>'.

错误信息：

ERROR in src/app/header/header.component.ts(22,19): error TS2339: Property 'onePageNav' does not exist on type 'JQuery<HTMLElement>'.

出错代码：

//navigation
  $('.navigation').onePageNav({
    scrollOffset: 0
  });

解决办法：

//navigation    
    (<any>$('.navigation')).onePageNav({
        scrollOffset: 0
    });

参考：

https://stackoverflow.com/questions/24984014/how-can-i-stop-property-does-not-exist-on-type-jquery-syntax-errors-when-using