From 0396d398bea811f5650d04ce5b55a232b4f58b98 Mon Sep 17 00:00:00 2001
From: Tevin <tingquanren@163.com>
Date: Thu, 27 Mar 2025 17:07:52 +0800
Subject: [PATCH] 移除 link-rules
---
common/Tools.js | 120 ++++++++++++++++++++++++++++++++++++++++++++++++++++++-----
1 files changed, 109 insertions(+), 11 deletions(-)
diff --git a/common/Tools.js b/common/Tools.js
index 72d2079..2f0635d 100644
--- a/common/Tools.js
+++ b/common/Tools.js
@@ -6,6 +6,8 @@
import moment from 'moment';
import Taro from '@tarojs/taro';
+moment.locale('zh-cn');
+
export class Tools {
/**
* 显示消息
@@ -47,7 +49,7 @@
* @return {string}
*/
static createGUID() {
- return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
+ return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
let r = (Math.random() * 16) | 0,
v = c === 'x' ? r : (r & 0x3) | 0x8;
return v.toString(16);
@@ -436,16 +438,88 @@
/**
* 数值转换为金钱格式
* @param {Number|String} number
+ * @param {String} [forRead=''] 便于阅读财务金额模式
* @return {string}
*/
- static moneyFormat(number) {
+ static moneyFormat(number, forRead = '') {
if (!number && typeof number !== 'number' && typeof number !== 'string') {
return '';
}
if (typeof number === 'string') {
number = Number(number) || 0;
}
- return number.toFixed(2);
+ if (forRead === 'forRead') {
+ return number.toLocaleString('zh-cn', {
+ minimumFractionDigits: 2,
+ maximumFractionDigits: 2,
+ });
+ } else {
+ return number.toFixed(2);
+ }
+ }
+
+ /**
+ * 数值转换为千分位格式
+ * @param {Number|String} number - 传入的值
+ * @param {String} decimalFormat - 处理小数的方式 - notRetain（不保留小数,有小数时也会去掉小数位），keepTwo（保留两位小数），keepThree（保留三位小数）
+ * @return {string}
+ */
+ static thousandFormat(number, decimalFormat = 'keepTwo') {
+ if (!number && typeof number !== 'number' && typeof number !== 'string') {
+ return '';
+ }
+ // 原始数据
+ let num = number.toString();
+ // 需要进千分位的数,小数点前的数才需要进行千分位计算，即整数位
+ let needThousand = '';
+ // 小数位
+ let decimals = '';
+ // 没有小数位
+ if (!(num.indexOf('.') > -1)) {
+ needThousand = num.toString();
+ if (decimalFormat === 'keepTwo') {
+ decimals = '00';
+ } else if (decimalFormat === 'keepThree') {
+ decimals = '000';
+ }
+ }
+ // 存在小数位时
+ else if (num.indexOf('.') > -1) {
+ needThousand = num.split('.')[0].toString();
+ if (decimalFormat === 'keepTwo') {
+ decimals = Number(num).toFixed(2).split('.')[1] || '';
+ } else if (decimalFormat === 'keepThree') {
+ decimals = Number(num).toFixed(3).split('.')[1] || '';
+ }
+ }
+ // 计算整数位长度
+ let len = needThousand.length;
+ // 如果整数位小于3，直接返回
+ if (len <= 3) {
+ return decimals ? needThousand + '.' + decimals : needThousand;
+ }
+ // 整数位大于3
+ else {
+ // 小数位后的值
+ let temp = '';
+ // 对整数取余
+ let remainder = len % 3;
+ if (decimals) {
+ temp = '.' + decimals;
+ }
+ if (remainder > 0) {
+ // 不是3的整数倍
+ return (
+ needThousand.slice(0, remainder) +
+ ',' +
+ needThousand.slice(remainder, len).match(/\d{3}/g)?.join(',') +
+ temp
+ );
+ } else {
+ // 3的整数倍
+ return needThousand.slice(0, len).match(/\d{3}/g)?.join(',') + temp;
+ }
+ }
}
/**
@@ -526,13 +600,12 @@
* @return {String}
*/
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');
+ if (weekDay < 1 && weekDay > 7) {
+ return '';
+ }
+ const weekDate = moment(year + '-' + week, 'YYYY-WW');
+ const firstDay = weekDate.startOf('week');
+ return firstDay.add(weekDay - 1, 'day').format('YYYY-MM-DD');
}
/**
@@ -579,6 +652,32 @@
}
};
}
+ /**
+ * 精确保留小数点几位数, 自动补零, 四舍五入
+ * 修复 toFixed 四舍六入五讨论的问题
+ * @param {Number|String} num 数值
+ * @param {Number} [digit=0] 小数点后位数
+ * @returns {String|NaN}
+ */
+ static accFixed(num, digit = 0) {
+ const number = parseFloat(num);
+ if (isNaN(number)) {
+ return NaN;
+ }
+ if (number >= 0) {
+ return (
+ Math.round((number + Number.EPSILON) * Math.pow(10, digit)) / Math.pow(10, digit)
+ ).toFixed(digit);
+ } else {
+ return (
+ '-' +
+ (
+ Math.round((Math.abs(number) + Number.EPSILON) * Math.pow(10, digit)) /
+ Math.pow(10, digit)
+ ).toFixed(digit)
+ );
+ }
+ }
}
// h5 中，实现 rem 转换 px
@@ -597,4 +696,3 @@
console.info(Math.round(px) + 'px');
};
}
-
--
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