I just started learning and want to trigger an event to cause the text in the button to flash. I can flash other words on the web page, but I cannot operate the text in the button.
The code is as follows: I can only flash the text Wuhan next to the button. , cannot change the Wuhan in the button background-color:rgba(230,255,255,0.5); font-family:'小元';">
Wuhan