JavaScript 获取当前时间戳:
//第一种方法
var timestamp = Date.parse(new Date());
结果:1280977330000
//第二种方法
var timestamp = (new Date()).valueOf();
结果:1280977330748
//第三种方法
var timestamp=new Date().getTime();
结果:1280977330748
//第一种:获取的时间戳是把毫秒改成000显示,
//第二种和第三种是获取了当前毫秒的时间戳。
//改写时间戳函数
var toTime = (function(){
//JavaScript函数:
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) {
//若日期不符则弹出窗口告之
//alert("结束日期不能小于开始日期!");
}
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) + "个月前";
} 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) + "个小时前";
} else if (minC >= 1) {
result = parseInt(minC) + "分钟前";
} else
result = "刚刚发表";
return result;
}
return {
getDateDiff : getDateDiff
}
})()