var list = document.getElementsByClassName("userinfo")[0];
list.getElementsByClassName("xuexiao")[0].innerHTML = "学校："+ "区"
var list = document.getElementsByClassName("userinfo")[0];
list.getElementsByClassName("nianji")[0].innerHTML = "年级："+ "高中"
var list = document.getElementsByClassName("userinfo")[0];
list.getElementsByClassName("dianhua")[0].innerHTML = "电话："+ "高中"
document.getElementById('print_btn').style.display='none'
var person = prompt("请输入您的名字：", "");
var list = document.getElementsByClassName("userinfo")[0];
list.getElementsByClassName("xingming")[0].innerHTML = "姓名："+ person
var list = document.getElementsByClassName("fenshu")[0];
list.getElementsByClassName("fenshu_xingming")[0].innerHTML ="<strong>"+ person+"</strong>" +" "+" 同学你的词汇量约为"