[英]How can I modify this function to take into account “months” and “years”?
function prettyDate(time){
var date = time,
diff = (((new Date()).getTime() - date.getTime()) / 1000),
day_diff = Math.floor(diff / 86400);
if ( isNaN(day_diff) || day_diff < 0 || day_diff >= 31 ){
return;
}
return day_diff == 0 && (
diff < 60 && Math.floor(diff) + " seconds" ||
diff < 120 && "1 minute" ||
diff < 3600 && Math.floor( diff / 60 ) + " min" ||
diff < 7200 && "1 hour" ||
diff < 86400 && Math.floor( diff / 3600 ) + " hours") ||
day_diff == 1 && "1 day" ||
day_diff < 7 && day_diff + " days" ||
day_diff < 31 && Math.ceil( day_diff / 7 ) + " weeks";
}
我的朋友幫我編寫了將日期轉換為“漂亮日期”的功能。 問題是,現在它無法處理幾個月。 如果您查看該代碼,則當天數差超過31天時,它將不返回任何內容。
我要怎么做才能使這項工作幾個月又幾年?
最后一行是否會解決這個問題?
Math.ceil( day_diff / 31 ) + " months";
您需要在return
表達式的末尾添加一些子句,並同時刪除day_diff >= 31
保護day_diff >= 31
:
function prettyDate(time){
var date = time,
diff = (((new Date()).getTime() - date.getTime()) / 1000),
day_diff = Math.floor(diff / 86400);
if ( isNaN(day_diff) || day_diff < 0){
return;
}
return day_diff == 0 && (
diff < 60 && Math.floor(diff) + " seconds" ||
diff < 120 && "1 minute" ||
diff < 3600 && Math.floor( diff / 60 ) + " min" ||
diff < 7200 && "1 hour" ||
diff < 86400 && Math.floor( diff / 3600 ) + " hours") ||
day_diff == 1 && "1 day" ||
day_diff < 7 && day_diff + " days" ||
day_diff < 31 && Math.ceil( day_diff / 7 ) + " weeks" ||
day_diff < 365 && Math.ceil( day_diff / 31 ) + " months" ||
Math.ceil( day_diff / 365 ) + " years";
}
看到它在行動 。
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