【发布时间】:2016-12-02 06:38:05
【问题描述】:
我有这个日期和时间格式2016-03-07 15:13:49。我想显示它就像 1 分钟前、1 小时前或 1 年前,具体取决于从现在开始的日期有多长。
【问题讨论】:
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@RamanSahasi 重复问题的答案,是否适用于我的日期格式?
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你只需要转换你的时间格式。查看我的答案并运行代码 sn-p。
标签: javascript jquery
我有这个日期和时间格式2016-03-07 15:13:49。我想显示它就像 1 分钟前、1 小时前或 1 年前,具体取决于从现在开始的日期有多长。
【问题讨论】:
标签: javascript jquery
您需要将日期格式转换为js date 对象,然后您可以使用this 答案中的timeSince 函数
var date = new Date('2016-03-07T15:13:49')
document.write("js date: " + date + "<br><br>");
document.write("timesince: ");
document.write(timeSince(date));
function timeSince(date) {
var seconds = Math.floor((new Date() - date) / 1000);
var interval = Math.floor(seconds / 31536000);
if (interval > 1) {
return interval + " years";
}
interval = Math.floor(seconds / 2592000);
if (interval > 1) {
return interval + " months";
}
interval = Math.floor(seconds / 86400);
if (interval > 1) {
return interval + " days";
}
interval = Math.floor(seconds / 3600);
if (interval > 1) {
return interval + " hours";
}
interval = Math.floor(seconds / 60);
if (interval > 1) {
return interval + " minutes";
}
return Math.floor(seconds) + " seconds";
}
【讨论】:
var past_date = new Date('2016-07-28T05:13:49'); // the date will come here
var time_diff = new Date()- past_date; // getting the difference between the past date and the current date
var min = Math.floor(time_diff/60000); // Converting time in to minutes
var seconds = 59,
minutes = Math.floor(min%60),
hours = Math.floor(min/60);
if(hours > 24){ // Checking if the hours ids more than 24 to display as a day
var days = hours/24;
days = days.toFixed(0);
document.write("last updated:" + days + " days ago");
}else if(hours > 1){ // if time is less than the 24 hours it will display in hours
document.write("last updated:" + hours + " hours ago");
}else{
document.write("last updated:" + minutes + " minutes ago");
}
【讨论】:
如果您不关心准确性,我认为moment 是更好的方法。
例如:
var m = require('moment');
m("2016-03-07 15:13:49","YYYY-MM-DD HH:mm:ss").fromNow(); // 5 months ago
m("2016-07-28 12:13:49","YYYY-MM-DD HH:mm:ss").fromNow(); // 2 hours ago
m("2016-07-28 13:13:49","YYYY-MM-DD HH:mm:ss").fromNow(); // 36 minutes ago
m("2016-07-28 13:49:00","YYYY-MM-DD HH:mm:ss").fromNow(); // a minute ago
m("2016-07-28 13:50:00","YYYY-MM-DD HH:mm:ss").fromNow(); // a few seconds ago
【讨论】: