使用JS写当前系统时间，星期脚本，每分钟刷新

function showLeftTime(){var now=new Date();var year=now.getFullYear();var month=now.getMonth()+1;var day=now.getDate();var hours=now.getHours();var minutes=now.getMinutes();var seconds=now.getSeconds();var dd=now.getDay();var d=new initArray("星期日","星期一","星期二","星期三","星期四","星期五","星期六");   //document.all.show.innerHTML=" 系统管理部门     超级管理员   "+year+"年"+month+"月"+day+"日 "+d[dd+1]+"";document.all.show.innerHTML="${loginUser.username}   "+year+"年"+month+"月"+day+"日 "+d[dd+1]+"";//一分刷新一次显示时间var timeID=setTimeout(showLeftTime,1000*60);}