敲代碼不小心把scrollTop敲成了scrollHeight,這樣理解對(duì)嗎?滾動(dòng)條最頂點(diǎn)滾動(dòng)到最底端所需的高度?
請(qǐng)問scrollheight怎么理解?
qianduancainiao
2016-03-28 17:27:44