JS determines whether the Radio button is selected and the value information is displayed.

Problems solved in today's project: JS checks whether the Radio radio button is selected and displays the value information. The Radio value is not always obtained at first, and later finds some logic problems, I would like to share this code to take notes and share it with my fellow colleagues who have encountered such problems... syntaxHighlighter. all ();

Problems solved in today's project: JS checks whether the Radio radio button is selected and displays the value information. The Radio value is not always obtained at first, and later finds some logic problems, I would like to share this code to take notes and share it with my colleagues who have encountered such problems:

[Javascript]