div.scrollTop = div.scrollHeight;
时间: 2023-10-25 10:10:03 浏览: 180
回答: 这段代码的作用是将一个名为"up"的div元素的scrollTop属性设置为scrollHeight属性的值。具体来说,scrollHeight属性表示内部div的高度,而scrollTop属性表示滚动条当前的位置在内部div的高度中所占的比例。通过将scrollTop属性设置为scrollHeight属性的值,可以将滚动条滚动到内部div的底部位置。\[2\]
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