[英]how to convert date and time to timeago format in jquery
我正在嘗試顯示facebook新聞源並在移動網絡應用中顯示它們。 它工作正常,但問題是它沒有在移動網絡瀏覽器上以timeago格式(即2天前)顯示時間,另一方面它在桌面上顯示正確。 日期和時間的格式為2011-09-13T11:28:19 + 0000。
在移動設備上它顯示NaN年前。
這是我的timeago函數代碼
timeAgo('2011-09-13T11:28:19+0000');
function timeAgo(date_time) {
//to get unix timestamp
var currentDate = Math.round(+new Date()/1000);
var tweetDate = Math.round(+new Date(date_time)/1000);
//alert(tweetDate);
var diffTime = currentDate - tweetDate;
//alert(diffTime);
if (diffTime < 59) return 'less than a minute ago';
else if(diffTime > 59 && diffTime < 120) return 'about a minute ago';
else if(diffTime >= 121 && diffTime <= 3600) return (parseInt(diffTime / 60)).toString() + ' minutes ago';
else if(diffTime > 3600 && diffTime < 7200) return '1 hour ago';
else if(diffTime > 7200 && diffTime < 86400) return (parseInt(diffTime / 3600)).toString() + ' hours ago';
else if(diffTime > 86400 && diffTime < 172800) return '1 day ago';
else if(diffTime > 172800 && diffTime < 604800) return (parseInt(diffTime / 86400)).toString() + ' days ago';
else if(diffTime > 604800 && diffTime < 12089600) return '1 week ago';
else if(diffTime > 12089600 && diffTime < 2630880) return (parseInt(diffTime / 604800)).toString() + ' weeks ago';
else if(diffTime > 2630880 && diffTime < 5261760) return '1 month ago';
else if(diffTime > 5261760 && diffTime < 31570560) return (parseInt(diffTime / 2630880)).toString() + ' months ago';
else if(diffTime > 31570560 && diffTime < 63141120) return '1 year ago';
else return (parseInt(diffTime / 31570560)).toString() + ' years ago';
}
我怎么解決這個問題?
我有類似的問題,我使用以下功能修復它。
function relative_time(date_str) {
if (!date_str) {return;}
date_str = $.trim(date_str);
date_str = date_str.replace(/\.\d\d\d+/,""); // remove the milliseconds
date_str = date_str.replace(/-/,"/").replace(/-/,"/"); //substitute - with /
date_str = date_str.replace(/T/," ").replace(/Z/," UTC"); //remove T and substitute Z with UTC
date_str = date_str.replace(/([\+\-]\d\d)\:?(\d\d)/," $1$2"); // +08:00 -> +0800
var parsed_date = new Date(date_str);
var relative_to = (arguments.length > 1) ? arguments[1] : new Date(); //defines relative to what ..default is now
var delta = parseInt((relative_to.getTime()-parsed_date)/1000);
delta=(delta<2)?2:delta;
var r = '';
if (delta < 60) {
r = delta + ' seconds ago';
} else if(delta < 120) {
r = 'a minute ago';
} else if(delta < (45*60)) {
r = (parseInt(delta / 60, 10)).toString() + ' minutes ago';
} else if(delta < (2*60*60)) {
r = 'an hour ago';
} else if(delta < (24*60*60)) {
r = '' + (parseInt(delta / 3600, 10)).toString() + ' hours ago';
} else if(delta < (48*60*60)) {
r = 'a day ago';
} else {
r = (parseInt(delta / 86400, 10)).toString() + ' days ago';
}
return 'about ' + r;
};
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