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src/plugin/export/_export2Excel.js

@@ -1,145 +0,0 @@
-/* eslint-disable */
-
-// 来源于网络 有细微改动
-
-import './_blob'
-import FileSaver from 'file-saver'
-import XLSX from 'xlsx'
-
-function generateArray(table) {
-    var out = [];
-    var rows = table.querySelectorAll('tr');
-    var ranges = [];
-    for (var R = 0; R < rows.length; ++R) {
-        var outRow = [];
-        var row = rows[R];
-        var columns = row.querySelectorAll('td');
-        for (var C = 0; C < columns.length; ++C) {
-            var cell = columns[C];
-            var colspan = cell.getAttribute('colspan');
-            var rowspan = cell.getAttribute('rowspan');
-            var cellValue = cell.innerText;
-            if (cellValue !== "" && cellValue == +cellValue) cellValue = +cellValue;
-
-            //Skip ranges
-            ranges.forEach(function (range) {
-                if (R >= range.s.r && R <= range.e.r && outRow.length >= range.s.c && outRow.length <= range.e.c) {
-                    for (var i = 0; i <= range.e.c - range.s.c; ++i) outRow.push(null);
-                }
-            });
-
-            //Handle Row Span
-            if (rowspan || colspan) {
-                rowspan = rowspan || 1;
-                colspan = colspan || 1;
-                ranges.push({s: {r: R, c: outRow.length}, e: {r: R + rowspan - 1, c: outRow.length + colspan - 1}});
-            }
-            ;
-
-            //Handle Value
-            outRow.push(cellValue !== "" ? cellValue : null);
-
-            //Handle Colspan
-            if (colspan) for (var k = 0; k < colspan - 1; ++k) outRow.push(null);
-        }
-        out.push(outRow);
-    }
-    return [out, ranges];
-};
-
-function datenum(v, date1904) {
-    if (date1904) v += 1462;
-    var epoch = Date.parse(v);
-    return (epoch - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
-}
-
-function sheet_from_array_of_arrays(data, opts) {
-    var ws = {};
-    var range = {s: {c: 10000000, r: 10000000}, e: {c: 0, r: 0}};
-    for (var R = 0; R != data.length; ++R) {
-        for (var C = 0; C != data[R].length; ++C) {
-            if (range.s.r > R) range.s.r = R;
-            if (range.s.c > C) range.s.c = C;
-            if (range.e.r < R) range.e.r = R;
-            if (range.e.c < C) range.e.c = C;
-            var cell = {v: data[R][C]};
-            if (cell.v == null) continue;
-            var cell_ref = XLSX.utils.encode_cell({c: C, r: R});
-
-            if (typeof cell.v === 'number') cell.t = 'n';
-            else if (typeof cell.v === 'boolean') cell.t = 'b';
-            else if (cell.v instanceof Date) {
-                cell.t = 'n';
-                cell.z = XLSX.SSF._table[14];
-                cell.v = datenum(cell.v);
-            }
-            else cell.t = 's';
-
-            ws[cell_ref] = cell;
-        }
-    }
-    if (range.s.c < 10000000) ws['!ref'] = XLSX.utils.encode_range(range);
-    return ws;
-}
-
-function Workbook() {
-    if (!(this instanceof Workbook)) return new Workbook();
-    this.SheetNames = [];
-    this.Sheets = {};
-}
-
-function s2ab(s) {
-    var buf = new ArrayBuffer(s.length);
-    var view = new Uint8Array(buf);
-    for (var i = 0; i != s.length; ++i) view[i] = s.charCodeAt(i) & 0xFF;
-    return buf;
-}
-
-export function export_table_to_excel(id) {
-    var theTable = document.getElementById(id);
-    console.log('a')
-    var oo = generateArray(theTable);
-    var ranges = oo[1];
-
-    /* original data */
-    var data = oo[0];
-    var ws_name = "SheetJS";
-    console.log(data);
-
-    var wb = new Workbook(), ws = sheet_from_array_of_arrays(data);
-
-    /* add ranges to worksheet */
-    // ws['!cols'] = ['apple', 'banan'];
-    ws['!merges'] = ranges;
-
-    /* add worksheet to workbook */
-    wb.SheetNames.push(ws_name);
-    wb.Sheets[ws_name] = ws;
-
-    var wbout = XLSX.write(wb, {bookType: 'xlsx', bookSST: false, type: 'binary'});
-
-    FileSaver.saveAs(new Blob([s2ab(wbout)], {type: "application/octet-stream"}), "test.xlsx")
-}
-
-function formatJson(jsonData) {
-    console.log(jsonData)
-}
-export function export_json_to_excel(th, jsonData, defaultTitle) {
-
-    /* original data */
-
-    var data = jsonData;
-    data.unshift(th);
-    var ws_name = "SheetJS";
-
-    var wb = new Workbook(), ws = sheet_from_array_of_arrays(data);
-
-
-    /* add worksheet to workbook */
-    wb.SheetNames.push(ws_name);
-    wb.Sheets[ws_name] = ws;
-
-    var wbout = XLSX.write(wb, {bookType: 'xlsx', bookSST: false, type: 'binary'});
-    var title = defaultTitle || '列表'
-    FileSaver.saveAs(new Blob([s2ab(wbout)], {type: "application/octet-stream"}), title + ".xlsx")
-}