ScrollIntoView（）锁定滚动Angular4

Question

I am new to Angular. I have a component where I want the page to scroll down to the first error when the user attempts to save invalid inputs. The code I am using is:

const element = this.renderer.selectRootElement('#input1');
            element.scrollIntoView({block: 'center'}); 

The page scrolls to the error just fine, but the problem is that it then locks the scroll. Any attempt to scroll away from the error brings me right back to the same place, even if the error has been corrected. How can I "release" the scroll once the page scrolls to the first error? Any help will be much appreciated.

Answer 1

难道是您的代码被断断续续地触发了，也许是在ngOnChange中触发了，并且您的错误标志从未得到解决？