QQ群成员提取

var ids    = document.querySelectorAll(".member_id");
var names  = document.querySelectorAll(".member_name");
var output = "", length = ids.length;
for(var i=0; i<length; i++){output += ids[i].innerHTML.slice(1,-1) + ":" + names[i].innerHTML + "\n";}

console.log(output);

QQ群成员提取

原文：http://www.cnblogs.com/doublekai/p/5484903.html