<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<script>
var pretime = "2018-04-07 14:38:16";
var minute = 1000 * 60;
var hour = minute * 60;
var day = hour * 24;
var halfamonth = day * 15;
var month = day * 30;
//這是第一次打開頁面時調用
getDate(pretime);
//然後再每隔一分鐘更新一次時間
setInterval(function() {
getDate(pretime);
}, 60000);
function getDate(dateTimeStamp){
if(dateTimeStamp==undefined){
return false;
}else{
dateTimeStamp = dateTimeStamp.replace(/\-/g, "/");
var sTime = new Date(dateTimeStamp).getTime();//把時間pretime的值轉爲時間戳
var now = new Date().getTime();//獲取當前時間的時間戳
var diffValue = now - sTime;
if(diffValue < 0){
console.log("結束日期不能小於開始日期!");
}
var monthC =diffValue/month;
var weekC =diffValue/(7*day);
var dayC =diffValue/day;
var hourC =diffValue/hour;
var minC =diffValue/minute;
if(monthC>=1){
console.log(parseInt(monthC) + "個月前");
}
else if(weekC>=1){
console.log(parseInt(weekC) + "周前")
}
else if(dayC>=1){
console.log(parseInt(dayC) +"天前")
}
else if(hourC>=1){
console.log(parseInt(hourC) +"個小時前")
}
else if(minC>=1){
console.log(parseInt(minC) +"分鐘前")
}else{
console.log("剛剛")
}
}
}
</script>
</body>
</html>
js把年月日時間轉化成剛剛,幾分鐘前,幾小時前,幾天前(完整代碼)
發表評論
所有評論
還沒有人評論,想成為第一個評論的人麼? 請在上方評論欄輸入並且點擊發布.