JavaScript 獲取當前時間戳:
//第一種方法
var timestamp = Date.parse(new Date());
結果:1280977330000
//第二種方法
var timestamp = (new Date()).valueOf();
結果:1280977330748
//第三種方法
var timestamp=new Date().getTime();
結果:1280977330748
//第一種:獲取的時間戳是把毫秒改成000顯示,
//第二種和第三種是獲取了當前毫秒的時間戳。
//改寫時間戳函數
var toTime = (function(){
//JavaScript函數:
var minute = 1000 * 60;
var hour = minute * 60;
var day = hour * 24;
var halfamonth = day * 15;
var month = day * 30;
function getDateDiff(dateTimeStamp){
var dateTimeStamp = dateTimeStamp*1000;
var now = new Date().getTime();
var diffValue = now - dateTimeStamp;
if (diffValue < 0) {
//若日期不符則彈出窗口告之
//alert("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) {
result = parseInt(monthC) + "個月前";
} else if (weekC >= 1) {
result = parseInt(weekC) + "周前";
} else if (dayC >= 1) {
result = parseInt(dayC) + "天前";
} else if (hourC >= 1) {
result = parseInt(hourC) + "個小時前";
} else if (minC >= 1) {
result = parseInt(minC) + "分鐘前";
} else
result = "剛剛發表";
return result;
}
return {
getDateDiff : getDateDiff
}
})()