换粮是每只猫咪都必须经历的事情,而且大部分的猫咪在换粮阶段都容易出现拉稀的现象,这是由于猫咪的肠胃还不适应新的猫粮导致。在猫咪换粮的阶段,需要采取旧粮新粮混合的方式循序渐进地进行换粮。铲屎官们要问了,
I have a question about some functionality I\'m trying to add to my jQuery to enable a button or text to expand/contract all the divs on click... and I\'d like to figure out how to keep the first div