取当前时间 格式 yyyy年mm月dd日 hh:mm:ss weekday

//取当前时间 格式 yyyy年mm月dd日 hh:mm:ss weekdayfunction CurentTime()  {       var now = new Date();      var year = now.getFullYear();       //年      var month = now.getMonth() + 1;     //月      var day = now.getDate();            //日      var hh = now.getHours();            //时      var mm = now.getMinutes();          //分      var ss=now.getSeconds();            //秒      var weekday=new Array(7)//周    weekday[0]="星期日"    weekday[1]="星期一"    weekday[2]="星期二"    weekday[3]="星期三"    weekday[4]="星期四"    weekday[5]="星期五"    weekday[6]="星期六"    var clock = year + "年";      if(month < 10) clock += "0";             clock += month + "月";      if(day < 10) clock += "0";       clock += day + "日 ";      if(hh < 10) clock += "0";      clock += hh + ":";      if (mm < 10) clock += '0';       clock += mm+ ":";      if (ss < 10) clock += '0';       clock += ss;    clock += " " + weekday[now.getDay()];    $("#setDateInfo").html(clock)}  setInterval(CurentTime,1000); //每秒更新一次