微信小程序scroll-view锚点链接滚动跳转功能

html <view class=list> <view bindtap='jumpTo' wx:for={{keys}} data-item={{item}}>{{item}}</view> </view> <scroll scroll-into-view={{toitem}} scroll-y=true scroll-with-animation=true class=position> <view wx:for={{data}} id={{item.key}}> {{item.name}} </view> &lt;