如果您设置的推荐列表高度数少于返回的数目，将会在下拉栏中自动显示垂直滚动条。
If you set the height of the suggestion list to a number less than the number that is returned, that will automatically turn on vertical scrolling in the dropdown.
如果您设置的推荐列表高度数少于返回的数目，将会在下拉栏中自动显示垂直滚动条。
If you set the height of the suggestion list to a number less than the number that is returned, that will automatically turn on vertical scrolling in the dropdown.
应用推荐