摘要:
js的var xmlHTTP;//检测用户名是否存在function CheckName(userName){ createXMLHTTP(); var url = "rh_userRegEvent.aspx?name='"+userName+"'&Event=check"; xmlHTTP.Open("GET",url,true); xmlHTTP.onreadystatechange=checkUserName; xmlHTTP.send(null);}// 注册用户function regUser(use 阅读全文
摘要:
用js<script language="JavaScript">function qq(){//提交操作var btn = document.getElementById("btn")btn.disabled=truec(4)}function c(i){ var btn = document.getElementById("btn") i--; if(i==0){ btn.value = "确定" btn.disabled=false } else{ btn.value = "确定(&qu 阅读全文