JS 关于时间的对比
用js来获取服务器时间。
var today = document.getElementById("today").value;str1 = today.replace(/-/g,"/");var date2 = new Date(str1);var a = new Date;a = date2.getFullYear()+ "-"+(date2.getMonth()+1)+"-"+date2.getDate(); //JSP面页上有INPUT隐藏文本框 数值是从后台NEW了个DATE 服务器时间for(var i=1;i<6;i++){ if(document.getElementById(i)){ var formDate = document.getElementById(i).value; str = formDate.replace(/-/g,"/"); var date1 = new Date(str); var b = new Date; b = date1.getFullYear()+ "-"+(date1.getMonth()+1)+"-"+date1.getDate(); var d1=toDate(b); var d2=toDate(a);if(b>a){//处理结果 }else{//处理结果}function toDate(str){ var sd=str.split("-"); return new Date(sd[0],sd[1],sd[2]);} <%@ page language="java" import="java.util.*,java.text.SimpleDateFormat" pageEncoding="utf-8"%><%String date1 = request.getParameter("str");Date date2 = new Date();date2 = System.DateTime.Now.ToString("yyyy-MM-dd");SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");String today = df.format(date2);Date time1 = null;Date time2 = null;time1 = df.parse(date1); time2 = df.parse(today); long l1=time1.getTime(); long l2=time2.getTime();if(l1<l2){out.print("1");}else {out.print("2");}%><script type="text/javascript">if (window.ActiveXObject && !window.XMLHttpRequest) { window.XMLHttpRequest=function() { return new ActiveXObject('Microsoft.XMLHTTP'); }; }function dateCompare(date,i){var req=new XMLHttpRequest(); if (req) { req.onreadystatechange=function() { if (req.readyState==4 && req.status==200) {//判断状态，4是已发送，200已完成 if(1==req.responseText){ //处理结果 }else if(2==req.responseText) {//处理结果 } } } req.open('POST', '${pageContext.request.contextPath}/iepiao/datecompare.jsp?str='+date); req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded'); req.send(""); //发送参数如果有参数req.send("username="+user_name);用request取得 }}</script><script language="javascript"> function ticketindex(){ var today = document.getElementById("today").value; str1 = today.replace("-", "/").replace("-", "/"); for(var i=1;i<6;i++){ if(document.getElementById(i)){var formDate = document.getElementById(i).value;//结束时间 var formDate2 = document.getElementById("start"+i).value; //开始时间str = formDate.replace("-", "/").replace("-", "/");str2 = formDate2.replace("-", "/").replace("-", "/");var pare1 =(Date.parse(str)-Date.parse(str1))/3600/1000; var pare2 =(Date.parse(str1)-Date.parse(str2))/3600/1000; //alert(pare1+" "+pare2); if(pare1>0 && pare2>0){ //处理结果 } else{ //处理结果 } } }}