as shown in the figure below, there is a scroll bar on the page, and at the bottom is a block positioned by fixed, in which a select control of antd is placed. But when the page scrolls, the selection box pulled down by select scrolls along with the page. How can it be fixed at the bottom like a fixed container?
tried getPopupContainer= {() = > {document.getElementsByClassName ("fixed") [0]}} but it didn"t work.
has not used this component library, but I just went to their sample page and added position: fixed to the pop layer.
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