js获取当前的系统时间

//获取当前日期 function getNowFormatDate() { var date = new Date(); var seperator1 = "-"; var seperator2 = ":"; var month = date.getMonth() + 1; var strDate = date.getDate(); if (month >= 1 && month <= 9) { month = "0" + month; } if (strDate >= 0 && strDate <= 9) { strDate = "0" + strDate; } var hour = date.getHours()>9?date.getHours(): '0'+date.getHours(); var minute = date.getMinutes()>9?date.getMinutes(): '0'+date.getMinutes(); var second = date.getSeconds()>9?date.getSeconds(): '0'+date.getSeconds(); var currentdate = date.getFullYear() + seperator1 + month + seperator1 + strDate + " " + hour + seperator2 + minute + seperator2 + second; return currentdate; }