check popper exist before invoke scrollIntoView
check popper exist before invoke scrollIntoView

Kingwl/element,Raganof/element,ElemeFE/element,Raganof/element,ElemeFE/element,huguangju/element,Leopoldthecoder/element-1,Leopoldthecoder/element-1,Kingwl/element,baiyaaaaa/element,huguangju/element,baiyaaaaa/element,immissile/m-element,immissile/m-element