From 2e960901795b52e1a554a9f6fefb6424ff92a901 Mon Sep 17 00:00:00 2001
From: Tevin <tingquanren@163.com>
Date: Tue, 23 Aug 2022 17:26:18 +0800
Subject: [PATCH] 优化数值显示组件显示细节
---
common/Tools.js | 21 ++++++++++++++++++++-
1 files changed, 20 insertions(+), 1 deletions(-)
diff --git a/common/Tools.js b/common/Tools.js
index 3fbb8a8..f5d896f 100644
--- a/common/Tools.js
+++ b/common/Tools.js
@@ -516,6 +516,23 @@
return /^1[3456789]\d{9}$/.test('' + phone);
}
+ /**
+ * 转换周数到日期
+ * @param year
+ * @param week
+ * @param weekDay 需要输出星期几对应的日期 (1~7)
+ * @return {Date}
+ */
+ static transWeekIndexToDate(year, week, weekDay) {
+ const yearStart = moment([year, 0, 1]);
+ const dayLong = 24 * 60 * 60 * 1000;
+ const firstWeekLong = (7 - yearStart.day()) * dayLong;
+ const weeksLong = (week - 1) * 7 * dayLong;
+ const weekDayLong = weekDay * dayLong;
+ const dayTimestamp = yearStart.valueOf() + firstWeekLong + weeksLong + weekDayLong;
+ return moment(dayTimestamp).format('YYYY-MM-DD');
+ }
+
}
// h5 中，实现 rem 转换 px
@@ -531,4 +548,6 @@
const px = (value - p1.x) * (p2.y - p1.y) / (p2.x - p1.x) + p1.y;
console.info(Math.round(px) + 'px');
};
-}
\ No newline at end of file
+}
+
+global.Tools = Tools;
\ No newline at end of file
--
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