导出插件：cell定位移动逻辑完善

src/models/chartDesigner.js

@@ -992,7 +992,7 @@ export default {
                             }else {
                                 dataSource.push({
                                     xAxis: d,
-                                    yAxis: series[0].data[i]
+                                    yAxis: +series[0].data[i]
                                 })
                             }
                         })

src/utils/exportor.js

@@ -1,6 +1,7 @@
 /**
  * Created by zhuth on 2019/08/22.
  */
+
 const XlsxPopulate = require('xlsx-populate');
 
 ;exports = module.exports = (function () {
@@ -8,39 +9,56 @@ const XlsxPopulate = require('xlsx-populate');
     function Exportor() {};
 
     function Cell(str) {
+        var me = this;
         str = str ? (str + '').toUpperCase() : 'A1';
         this._colIdx = str.split(/\d+/)[0]; // 'A'
-        this._colIdxNum = this._colIdx.length === 1 ? this._colIdx.charCodeAt() : NaN; // 暂不支持超出Z
+    
+        var chArr = this._colIdx.split('');
+        this._colIdxNum = 1;
+        chArr.forEach(function(c, i) {
+            me._colIdxNum += (c.charCodeAt() - 64) * (Math.pow(26, chArr.length - i - 1)); // 1
+        });
+
         this._rowIdx = +str.split(/[a-z | A-Z]+/)[1]; // 1
     };
-
+    
     Cell.prototype.getRowIdx = function() {
         return this._rowIdx;
     };
-
+    
     Cell.prototype.getColIdx = function() {
         return this._colIdx;
     };
-
+    
     Cell.prototype.getColIdxNumber = function() {
         return this._colIdxNum;
     };
-
+    
     Cell.prototype.toString = function() {
         return this._colIdx + this._rowIdx;
     }
-
+    
     Cell.prototype.addCol = function(num) {
         num = +num;
-        if(this._colIdxNum + num < 91) {
-            this._colIdxNum = this._colIdxNum + num;
-            this._colIdx = String.fromCharCode(this._colIdxNum);
-            return this;
-        }else {
-            throw new Error({message: 'error...'});
-        }
+        var ch = [];
+        this._colIdxNum = this._colIdxNum + num;
+        var s = this._colIdxNum;
+        do {
+            var x = ~~(s / 26);
+            var y = s % 26;
+            if(y === 0) {
+                ch.unshift('Z');
+                s = x - 1;
+            }else {
+                ch.unshift(String.fromCharCode(64 + y));
+                s = x;
+            }
+        }while(s > 0);
+    
+        this._colIdx = ch.join('');
+        return this;
     }
-
+    
     Cell.prototype.addRow = function(num) {
         num = +num;
         this._rowIdx += num;
@@ -78,7 +96,8 @@ const XlsxPopulate = require('xlsx-populate');
                 clen = columns.length,
                 rows = sheetData.rows,
                 sheet,
-                cell = new Cell('A1'); // 当前第一列
+                cell = new Cell('A1'),
+                r, startCell, endCell, columnDatas, sheet_columns; // 当前第一列
 
             if(workbook.sheets().length - 1 < index) {
                 sheet = workbook.addSheet(sheetName)
@@ -87,21 +106,21 @@ const XlsxPopulate = require('xlsx-populate');
             }
 
             if(header) {
-                let startCell = cell,
-                    endCell = new Cell('A1').addCol(clen - 1);
-                    let r = sheet.range(startCell + ":" + endCell).merged(true);
+                startCell = cell;
+                endCell = new Cell('A1').addCol(clen - 1);
+                r = sheet.range(startCell + ":" + endCell).merged(true);
                 r.value(header);
                 r.style({ fill: '70AD47', fontColor: 'ffffff', bold: true, horizontalAlignment: 'center', bottomBorder: true, bottomBorderColor: 'EAEAEA' });
                 cell.addRow(1);
             }
 
             if(clen > 0) {
-                let columnDatas = [columns.map(function(c) {
+                columnDatas = [columns.map(function(c) {
                     return c.name;
                 })];
-                let r = sheet.range(cell + ":" + new Cell(cell).addCol(clen - 1));
+                r = sheet.range(cell + ":" + new Cell(cell).addCol(clen - 1));
                 r.value(columnDatas);
-                let sheet_columns = r.cells()[0].map(function(c) {
+                sheet_columns = r.cells()[0].map(function(c) {
                     return c.column();
                 });
                 columns.forEach(function(c, i) {
@@ -113,7 +132,7 @@ const XlsxPopulate = require('xlsx-populate');
                 cell.addRow(1);
             }
             if(rows.length > 0) {
-                let r = sheet.range(cell + ":" + new Cell(cell).addRow(rows.length - 1).addCol(clen - 1));
+                r = sheet.range(cell + ":" + new Cell(cell).addRow(rows.length - 1).addCol(clen - 1));
                 r.value(rows);
                 r.style('fill', function(cell, ri, ci, range) {
                     return (ri&1) === 0 ? 'C6E0B4' : 'A9D08E';
@@ -123,7 +142,6 @@ const XlsxPopulate = require('xlsx-populate');
 
             index++;
         }while(!!json.sheets[index]);
-        console.log(workbook);
         
         return workbook.outputAsync();
     };