From 0159386060edb946f29b5adcd9659dbfac06d6e1 Mon Sep 17 00:00:00 2001
From: wujingjing <gersonwu@qq.com>
Date: 星期一, 10 三月 2025 18:17:32 +0800
Subject: [PATCH] 指标附件
---
src/utils/util.ts | 171 ++++++++++++++++++++++++++++++++++++++++++++++++++------
1 files changed, 151 insertions(+), 20 deletions(-)
diff --git a/src/utils/util.ts b/src/utils/util.ts
index 5821a21..8c3aeff 100644
--- a/src/utils/util.ts
+++ b/src/utils/util.ts
@@ -1,15 +1,50 @@
-import type { Ref } from 'vue';
-import JSONbig from 'json-bigint';
import { ElMessage, ElMessageBox } from 'element-plus';
+import JSONbig from 'json-bigint';
+import { storeToRefs } from 'pinia';
+import type { Ref } from 'vue';
import { useTagsViewRoutes } from '/@/stores/tagsViewRoutes';
import { useThemeConfig } from '/@/stores/themeConfig';
-import { storeToRefs } from 'pinia';
import request from '/@/utils/request';
// 瀵煎叆渚濊禆
+import axios from 'axios';
import FileSaver from 'file-saver';
import * as XLSX from 'xlsx';
-import axios from 'axios';
import { MAIN_URL } from '../constants';
+import { saveAs } from 'file-saver';
+
+/**
+ * 鏅�氬璞¤浆涓� formData
+ * @param obj
+ */
+export const toFormData = (obj: any) => {
+ const formData = new FormData();
+
+ const addFormData = (subObj, prePrefix = '', isArray = false) => {
+ for (const key in subObj) {
+ if (Object.prototype.hasOwnProperty.call(subObj, key)) {
+ const value = subObj[key];
+ let currentKey = '';
+ if (prePrefix === '') {
+ currentKey = key;
+ } else if (isArray) {
+ currentKey = `${prePrefix}[${key}]`;
+ } else {
+ currentKey = `${prePrefix}.${key}`;
+ }
+
+ if (value != null && Array.isArray(value) && value.length > 0) {
+ addFormData(value, currentKey, true);
+ } else if (value != null && typeof value === 'object' && Object.values(value).length > 0) {
+ addFormData(value, currentKey, false);
+ } else {
+ formData.append(currentKey, value);
+ }
+ }
+ }
+ };
+ addFormData(obj);
+ return formData;
+};
/**
* @description 褰撶鍒� JSON 涓瓨鍦ㄨ繃闀跨殑鏁板瓧鏃讹紝浣跨敤 JSONbigString 瑙ｆ瀽锛屾暟瀛椾細杞负瀛楃涓插鐞�
@@ -250,11 +285,11 @@
callback: (value: T, index?, array?, parent?) => any,
parent: any = null,
markParent = false,
- childrenKey = 'Children'
+ childrenKey = 'children'
) => {
if (!treeData || treeData.length === 0) return;
if (!parent) parent = treeData;
-
+
for (let index = 0; index < treeData.length; index++) {
const value = treeData[index] as any;
if (markParent) {
@@ -503,28 +538,37 @@
themeConfig.value.isTagsview = !isHide;
};
-
/**
* 鏈�杩� n 澶╃殑 startDate銆乪ndDate
* @param dates
*/
-export const getRecentDateRange = (dates: number) => {
+export const getRecentDateRange = (dates: number, includesCurrent = true) => {
+ dates = includesCurrent ? dates - 1 : dates;
// 鑾峰彇褰撳墠鏃ユ湡
- const currentDate = new Date();
-
+ const endDate = new Date();
const startDate = new Date();
- startDate.setDate(currentDate.getDate() - dates + 1);
- // 灏嗘椂鍒嗙璁句负0
- startDate.setHours(0);
- startDate.setMinutes(0);
- startDate.setSeconds(0);
- // 鑾峰彇褰撳墠鏃ユ湡浣滀负缁堟鑺傜偣
- const endDate = currentDate;
- return { startDate, endDate };
+ startDate.setTime(startDate.getTime() - 3600 * 1000 * 24 * dates);
+ endDate.setHours(23, 59, 59, 59);
+ startDate.setHours(0, 0, 0, 0);
+ return [startDate, endDate];
+};
+
+/**
+ * 鏈�杩� n 澶╃殑 date
+ * @param dates
+ */
+export const getRecentDate = (dates: number) => {
+ // 鑾峰彇褰撳墠鏃ユ湡
+ const recentDate = new Date();
+ recentDate.setTime(recentDate.getTime() - 3600 * 1000 * 24 * dates);
+ recentDate.setHours(0, 0, 0, 0);
+ return recentDate;
};
//#region ====================== 鏈�杩戞椂闂� ======================
-export const getAWeek = () => getRecentDateRange(7);
+export const getAWeek = () => {
+ return getRecentDateRange(7);
+};
export const getHalfMonth = () => getRecentDateRange(15);
export const getAMonth = () => getRecentDateRange(30);
export const getThreeMonth = () => getRecentDateRange(90);
@@ -578,11 +622,26 @@
export const toPercent = (num: number, havePercentSymbol = true, decimalPlaces = 1, defaultValue = '-') => {
if (num == null) return `${defaultValue} %`;
- let percent = Number(num * 100).toFixed(decimalPlaces);
+ const factor = Math.pow(10, decimalPlaces);
+
+ let percent = Math.round(Number(num) * 100 * factor) / factor + '';
if (havePercentSymbol) {
percent += '%';
}
return percent;
+};
+
+/**
+ * 淇濈暀鎸囧畾绮惧害灏忔暟浣嶏紝涓斾笉琛ラ浂
+ * @param num
+ * @param precision
+ * @returns
+ */
+export const toMyFixed = (num, precision) => {
+ if (num == null) return '';
+ if (!precision) return num + '';
+ const factor = Math.pow(10, precision);
+ return Math.round(Number(num) * factor) / factor + '';
};
/**
@@ -656,3 +715,75 @@
export const arrayIsEmpty = (arr: any) => {
return !arr || arr.length === 0;
};
+
+type GetTextWidthOption = {
+ size?: string;
+ family?: string;
+};
+
+export function getTextWidth(text: string, option: GetTextWidthOption) {
+ if (!text) return 0;
+ const { size = '14px', family = 'Microsoft YaHei' } = option;
+ const spanEle = document.createElement('span');
+ document.body.appendChild(spanEle);
+
+ spanEle.style.font = 'times new roman';
+ spanEle.style.fontSize = size;
+ spanEle.style.height = 'auto';
+ spanEle.style.width = 'auto';
+ spanEle.style.position = 'absolute';
+ spanEle.style.whiteSpace = 'no-wrap';
+ spanEle.innerHTML = text;
+
+ const width = spanEle.clientWidth;
+
+ document.body.removeChild(spanEle);
+ return width;
+}
+
+export function decodeFormData(formDataString) {
+ const params = new URLSearchParams(formDataString);
+ const decodedData = {};
+ for (const [key, value] of params) {
+ decodedData[key] = decodeURIComponent(value);
+ }
+ return decodedData;
+}
+
+/**
+ * 浼戠湢鎸囧畾绉掓暟
+ * @param seconds 浼戠湢绉掓暟
+ * @returns Promise
+ */
+export const sleep = (seconds: number): Promise<void> => {
+ return new Promise((resolve) => {
+ setTimeout(resolve, seconds * 1000);
+ });
+};
+
+
+/**
+ * 涓嬭浇鏂囦欢
+ * @param url 鏂囦欢鍦板潃
+ * [{
+ 绫诲瀷: item.OTYPE,
+ 鍚嶇О: item.ONAME,
+ 浣嶇疆: item.WKT,
+}]
+ * @param fileName 鏂囦欢鍚�
+ */
+export const downloadExcel = (tableData: any[], fileName: string) => {
+ // 鍒涘缓宸ヤ綔绨�
+ const wb = XLSX.utils.book_new();
+ // 鍒涘缓宸ヤ綔琛�
+ const ws = XLSX.utils.json_to_sheet(tableData);
+ // 灏嗗伐浣滆〃娣诲姞鍒板伐浣滅翱
+ XLSX.utils.book_append_sheet(wb, ws, '鏌ヨ缁撴灉');
+
+ // 鐢熸垚 Excel 鏂囦欢
+ const excelBuffer = XLSX.write(wb, { bookType: 'xlsx', type: 'array' });
+ const blob = new Blob([excelBuffer], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' });
+
+ // 涓嬭浇鏂囦欢
+ saveAs(blob, `${fileName}_${new Date().toLocaleDateString()}.xlsx`);
+};
--
Gitblit v1.9.3