交接li的值.html 代码如下: <!DOCTYPE html> <html xmlns=”http://www.w3.org/1999/xhtml”> <head> <meta http-equiv=”Content-Type” content=”text/html; charset=utf-8′′/> <title>交换Li的值</title> [removed] [removed]= function() { var lis = document.getElementById(“ulList”).childNodes;