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| // ==UserScript== | |
| // @name YouTube video Publish Day | |
| // @description YouTube video Publish Day | |
| // @author NKid | |
| // @version 2014-05-21 | |
| // @include http://www.youtube.com/watch?* | |
| // @include https://www.youtube.com/watch?* | |
| // ==/UserScript== | |
| var ONEDAY = 1000 * 60 * 60 * 24, | |
| str = [], | |
| publishDate = document.querySelector("#watch-uploader-info strong"), | |
| y = /(\d{4})年/.exec(publishDate.innerHTML)[1], | |
| m = /(\d{1,2})月/.exec(publishDate.innerHTML)[1], | |
| d = /(\d{1,2})日/.exec(publishDate.innerHTML)[1], | |
| publishDate_ms = new Date(y, m - 1, d).getTime(), | |
| differenceDays = Math.round(Math.abs(new Date().getTime() - publishDate_ms) / ONEDAY), | |
| Y = Math.floor(differenceDays / 365), | |
| M = Math.floor((differenceDays - Y * 365) / 30), | |
| D = (differenceDays - Y * 365 - M * 30); | |
| if (Y > 0) str.push(Y + '年'); | |
| if (M > 0) str.push(M + '個月'); | |
| if (D > 0) str.push(D + '天'); | |
| publishDate.innerHTML += " ( " + str.join('') + " )"; |
