为页面添加按钮，平滑的滚动到顶部/底部
< Opiniones de Lite Add button for Smooth Scroll to the top / bottom
Add positionCan you add a function to be able to change the position of the buttons?Etc. - middle bottom with escape down.
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Add position
Can you add a function to be able to change the position of the buttons?
Etc. - middle bottom with escape down.