更新导出插件

src/services/downloadFile.ts

@@ -0,0 +1,25 @@
+export const downloadFile = (url: string | Blob, fileName: string) => {
+    const download = (blob: Blob, fileName: string) => {
+        const a = document.createElement('a')
+        document.body.appendChild(a)
+        a.style.display = 'none'
+        // 使用获取到的blob对象创建的url
+        const url = window.URL.createObjectURL(blob)
+        a.href = url
+        // 指定下载的文件名
+        a.download = fileName
+        a.click()
+        document.body.removeChild(a)
+        // 移除blob对象的url
+        window.URL.revokeObjectURL(url)
+    }
+    let newUrl: any = ''
+    if (typeof url === 'object' && url instanceof Blob) {
+        newUrl = URL.createObjectURL(newUrl) // 创建blob地址
+        download(newUrl, fileName)
+    } else {
+        fetch(newUrl).then((res) => res.blob()).then((blob) => {
+            download(blob, fileName)
+        })
+    }
+}

src/services/export2excel.ts

@@ -1,140 +0,0 @@
-import * as XLSX from 'xlsx'
-
-/**
-   * 解析后的浮点数转时间戳
-   * @param num 时间浮点
-   */
-const number2times = (num: number) => {
-    const utc_value = (num - 25569) * 86400
-    const date_info = new Date(utc_value * 1000).getTime()
-    const newtime = (date_info - 8 * 3600 * 1000)
-    return newtime
-}
-
-/**
- * 自动下载
- * @param url 保存地址|blob
- * @param saveName 文件名
- */
-const openDownloadDialog = (url: string | Blob | object, saveName: string) => {
-    if (typeof url === 'object' && url instanceof Blob) {
-        url = URL.createObjectURL(url) // 创建blob地址
-    }
-    const aLink = document.createElement('a')
-    aLink.href = url as any
-    aLink.download = saveName || '' // HTML5新增的属性，指定保存文件名，可以不要后缀，注意，file:///模式下不会生效
-    let event
-    if (window.MouseEvent) event = new MouseEvent('click')
-    else {
-        event = document.createEvent('MouseEvents')
-        event.initMouseEvent('click', true, false, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null)
-    }
-    aLink.dispatchEvent(event)
-}
-
-/**
- * 解析excel表格
- * @param file 文件
- * @returns 
- */
-export const exp2json = async (file: File) => {
-    return await new Promise((resolve, reject) => {
-        try {
-            const reader = new FileReader()
-            reader.onload = (e) => {
-                const wb = XLSX.read(e.target?.result, {
-                    type: 'binary'
-                }) // 读取完成的数据
-                // 转成json header解析第一行标题
-                const data = XLSX.utils.sheet_to_json(wb.Sheets[wb.SheetNames[0]], { header: 1 })
-                resolve(data)
-            }
-            reader.readAsBinaryString(file)
-        } catch (error) {
-            console.log('解析错误')
-            reject(error)
-        }
-    })
-}
-
-/**
- * 导出excel表格
- * @param arr 数据是数组包含的对象
- * @param fileName 名字
- */
-export const exp2excel = (arr: object[], fileName:string,cellMerges?:Array<any>) => {
-    const sheet = XLSX.utils.json_to_sheet(arr);
-    // excel宽高设置
-    sheet["!cols"] = arr.map(() => {
-        return { wch: 30 }
-    })
-    if(cellMerges){
-        sheet['!merges'] = cellMerges; // <====合并单元格
-    }
-    // 转blob
-    const sheet2blob = (sheet: any, sheetName='sheet1') => {
-        const workbook = {
-            SheetNames: [sheetName],
-            Sheets: {} as any
-        };
-        workbook.Sheets[sheetName] = sheet;
-        // 生成excel的配置项
-        const wopts = {
-            bookType: 'xlsx', // 要生成的文件类型
-            bookSST: false, // 是否生成Shared String Table，官方解释是，如果开启生成速度会下降，但在低版本IOS设备上有更好的兼容性
-            type: 'binary'
-        } as any
-        const wbout = XLSX.write(workbook, wopts);
-        // 字符串转ArrayBuffer
-        const s2ab = (s: string) => {
-            let buf = new ArrayBuffer(s.length);
-            let view = new Uint8Array(buf);
-            for (let i = 0; i != s.length; ++i) view[i] = s.charCodeAt(i) & 0xFF;
-            return buf;
-        }
-        const blob = new Blob([s2ab(wbout)], { type: "application/octet-stream" });
-
-        return blob;
-    }
-    openDownloadDialog(sheet2blob(sheet), fileName + '.xlsx')
-}
-
-/**
- * dom导出excel
- * @param domID domID
- * @param fileName 文件名
- */
-export const dom2excel = (domID: string, fileName: string) => {
-    const dom = document.getElementsByTagName(domID)
-    if (!dom) return
-    const wb = XLSX.utils.table_to_book(dom[0])
-    const baty = XLSX.write(wb, { bookType: 'xlsx', bookSST: false, type: 'binary' })
-    // 字符串转ArrayBuffer
-    const s2ab = (s: any) => {
-        const buf = new ArrayBuffer(s.length)
-        const view = new Uint8Array(buf)
-        for (let i = 0; i !== s.length; ++i) view[i] = s.charCodeAt(i) & 0xFF
-        return buf
-    }
-    const blob = new Blob([s2ab(baty)], { type: 'application/octet-stream' })
-    openDownloadDialog(blob, fileName + '.xlsx')
-}
-/**
- * 数组按指定key值分组
- * @param {*} array 
- * @param {*} id 
- * @returns 
- */
- export function groupBy(array:Array<any>, id:string) {
-    let groups = {} as any;
-    array.forEach((o) => {
-        let group = JSON.stringify(o[id]);
-        if (typeof o[id] === 'string') {
-            group = o[id]
-        }
-        groups[group] = groups[group] || [];
-        groups[group].push(o);
-    });
-    // return Object.values(groups);
-    return groups;
-}

src/services/export2file.ts

@@ -1,24 +1,7 @@
 import html2canvas from "html2canvas";
 import JSPDF from "jspdf";
-import { getActivePinia } from "pinia";
-
-/**
- * loading
- * @param type 是否显示
- */
-const resetLoaing = (type: boolean) => {
-    const store = getActivePinia()
-    if (!store) return
-    const obj = store.state.value
-    for (const key in obj) {
-        const el = obj[key]
-        if ('loading' in el) {
-            el.loading = type
-            break
-        }
-    }
-
-}
+import { downloadFile } from "./downloadFile";
+import * as XLSX from 'xlsx'
 
 /**
  * 导出PDF
@@ -32,7 +15,7 @@ const resetLoaing = (type: boolean) => {
 export const exp2pdf = async (domID: string, fileName: string, type = 'A4', wMultiple = null, hMultiple = null) => {
     const dom = document.getElementById(domID)
     if (!dom) return
-    resetLoaing(true)
+    // loading
     const domHeight = dom.offsetHeight // 获取DOM高度
     const domWidth = dom.offsetWidth // 获取DOM宽度
     const canvas = await html2canvas(dom, {
@@ -70,7 +53,7 @@ export const exp2pdf = async (domID: string, fileName: string, type = 'A4', wMul
         pdf.addImage(canvas.toDataURL("image/jpeg", 1.0), "JPEG", 10, 10, domWidth, domHeight)
         pdf.save(fileName)
     }
-    resetLoaing(false)
+    // loading
 }
 
 /**
@@ -80,7 +63,7 @@ export const exp2pdf = async (domID: string, fileName: string, type = 'A4', wMul
  * @param bkcolor 背景色
  */
 export const exp2png = async (domID: string, fileName: string, bkcolor: string) => {
-    resetLoaing(true)
+    // loading
     window.scroll(0, 0) // 首先先顶部
     const design = document.getElementById(domID) as HTMLElement
     if (!design) return
@@ -95,53 +78,95 @@ export const exp2png = async (domID: string, fileName: string, bkcolor: string)
         height: imgHeight,
         imageTimeout: 5000 // 设置图片的超时，设置0为禁用
     })
-    const download = (url: string, fileName: string) => {
-        let aLink = document.createElement('a')
-        aLink.href = url
-        aLink.download = fileName || '' // HTML5新增的属性，指定保存文件名，可以不要后缀，注意，file:///模式下不会生效
-        let event
-        if (window.MouseEvent) event = new MouseEvent('click')
-        else {
-            event = document.createEvent('MouseEvents')
-            event.initMouseEvent(
-                'click',
-                true,
-                false,
-                window,
-                0,
-                0,
-                0,
-                0,
-                0,
-                false,
-                false,
-                false,
-                false,
-                0,
-                null
-            )
+    const imgURL = canvas.toDataURL('image/png') as any
+    downloadFile(imgURL,fileName)
+    // loading
+}
+
+/**
+ * 解析excel表格
+ * @param file 文件
+ * @returns 
+ */
+export const exp2json = async (file: File) => {
+    return await new Promise((resolve, reject) => {
+        try {
+            const reader = new FileReader()
+            reader.onload = (e) => {
+                const wb = XLSX.read(e.target?.result, {
+                    type: 'binary'
+                }) // 读取完成的数据
+                // 转成json header解析第一行标题
+                const data = XLSX.utils.sheet_to_json(wb.Sheets[wb.SheetNames[0]], { header: 1 })
+                resolve(data)
+            }
+            reader.readAsBinaryString(file)
+        } catch (error) {
+            console.log('解析错误')
+            reject(error)
         }
-        aLink.dispatchEvent(event)
+    })
+}
+
+/**
+ * dom导出excel
+ * @param domID domID
+ * @param fileName 文件名
+ */
+export const dom2excel = (domID: string, fileName: string) => {
+    const dom = document.getElementsByTagName(domID)
+    if (!dom) return
+    const wb = XLSX.utils.table_to_book(dom[0])
+    const baty = XLSX.write(wb, { bookType: 'xlsx', bookSST: false, type: 'binary' })
+    // 字符串转ArrayBuffer
+    const s2ab = (s: any) => {
+        const buf = new ArrayBuffer(s.length)
+        const view = new Uint8Array(buf)
+        for (let i = 0; i !== s.length; ++i) view[i] = s.charCodeAt(i) & 0xFF
+        return buf
     }
-    // 两种下载方式url + blob
-    let imgURL = canvas.toDataURL('image/png') as any
-    if (typeof imgURL === 'object' && imgURL instanceof Blob) {
-        imgURL = URL.createObjectURL(imgURL) // 创建blob地址
-        download(imgURL, fileName)
-    } else {
-        // url  +  请求得到blob
-        let htmlrq = new XMLHttpRequest() as any
-        htmlrq.open('GET', imgURL, true)
-        htmlrq.responseType = 'blob'
-        htmlrq.onload =  (e: { target: { status: number; response: Blob | MediaSource; } })=> {
-            if (e.target.status === 200) {
-                imgURL = URL.createObjectURL(e.target.response) // 创建blob地址
-                download(imgURL, fileName)
-            } else {
-                console.error('下载错误')
-            }
+    const blob = new Blob([s2ab(baty)], { type: 'application/octet-stream' })
+    downloadFile(blob, fileName + '.xlsx')
+}
+
+/**
+ * array导出excel表格
+ * @param arr 数据是数组包含的对象
+ * @param fileName 名字
+ */
+export const exp2excel = (arr: object[], fileName:string,cellMerges?:Array<any>) => {
+    const sheet = XLSX.utils.json_to_sheet(arr);
+    // excel宽高设置
+    sheet["!cols"] = arr.map(() => {
+        return { wch: 30 }
+    })
+    if(cellMerges){
+        sheet['!merges'] = cellMerges; // <====合并单元格
+    }
+    // 转blob
+    const sheet2blob = (sheet: any, sheetName='sheet1') => {
+        const workbook = {
+            SheetNames: [sheetName],
+            Sheets: {} as any
+        };
+        workbook.Sheets[sheetName] = sheet;
+        // 生成excel的配置项
+        const wopts = {
+            bookType: 'xlsx', // 要生成的文件类型
+            bookSST: false, // 是否生成Shared String Table，官方解释是，如果开启生成速度会下降，但在低版本IOS设备上有更好的兼容性
+            type: 'binary'
+        } as any
+        const wbout = XLSX.write(workbook, wopts);
+        // 字符串转ArrayBuffer
+        const s2ab = (s: string) => {
+            let buf = new ArrayBuffer(s.length);
+            let view = new Uint8Array(buf);
+            for (let i = 0; i != s.length; ++i) view[i] = s.charCodeAt(i) & 0xFF;
+            return buf;
         }
-        htmlrq.send()
+        const blob = new Blob([s2ab(wbout)], { type: "application/octet-stream" });
+
+        return blob;
     }
-    resetLoaing(true)
+    downloadFile(sheet2blob(sheet), fileName + '.xlsx')
 }