如何使Angular 2记住滚动位置? [英] How to make Angular 2 remember scroll position?

问题描述

我在第1页上，我在页面中间滚动，然后单击一个链接，该链接通过Angular路由器将我带到第2页.当我按下后退"按钮时，我希望页面1向下滚动一半，就像离开该页面之前一样.

I'm on page 1, I scroll halfway through the page and then click a link that brings me to page 2 through the Angular router. When I hit the "back" button, I'd like page 1 to be scrolled halfway down, just like it was before I left that page.

最简单的方法是什么?

推荐答案

保存到ngOnDestroy()中的localStorage滚动位置，并将其恢复到ngOnInit()

Save to localStorage scroll position in ngOnDestroy(), and restore it in ngOnInit()

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