How to use the document. The getElementsByTagName () method to obtain the second div of li and change the second div li without affecting the content of the first div of li's content,

CodePudding user response:

To solve?
An id can be set to ul

 
 123 & lt;/li> 
 


Var ABC=document. GetElementById (" demo "); 
Var lis=ABC. GetElementsByTagName (" li ");