js 实用功能效果

标签：news   java   net   new   day   date   rip   htm   nbsp   

js获取上个月时间

var myDate = new Date();
    var year = myDate.getFullYear();
    var month = myDate.getMonth();
    if (month<10){
        month = "0"+month;
    }
    var firstDay = month+"/"+"01/"+year;
alert(firstDay);

    myDate = new Date(year,month,0);
    var lastDay = month+"/"+myDate.getDate()+"/"+year;
   // var firstTime = "00:00:00";
    //var lastTime = "23:59:59";
 alert(lastDay);

http://www.studyofnet.com/news/1180.html

js 实用功能效果

标签：news   java   net   new   day   date   rip   htm   nbsp   

原文地址：http://www.cnblogs.com/wulinwulin/p/7612363.html