Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
我做了一个微调器。微调器中的项目是完美的,但是当我选择一个项目时,它会以灰色显示。这个颜色怎么改??(所选值的颜色不是下拉列表中项目的颜色)。如下图所示——