fix(exporter): pass column seperator options as param to downloadFile

Author: Denny Mueller

src/features/exporter/js/exporter.js

@@ -626,7 +626,7 @@
             var exportData = self.getData(grid, rowTypes, colTypes);
             var csvContent = self.formatAsCsv(exportColumnHeaders, exportData, grid.options.exporterCsvColumnSeparator);
 
-            self.downloadFile (grid.options.exporterCsvFilename, csvContent, grid.options.exporterOlderExcelCompatibility);
+            self.downloadFile (grid.options.exporterCsvFilename, csvContent, grid.options.exporterCsvColumnSeparator, grid.options.exporterOlderExcelCompatibility);
           });
         },
 
@@ -909,7 +909,7 @@
          * download as a file
          * @param {boolean} exporterOlderExcelCompatibility whether or not we put a utf-16 BOM on the from (\uFEFF)
          */
-        downloadFile: function (fileName, csvContent, exporterOlderExcelCompatibility) {
+        downloadFile: function (fileName, csvContent, columnSeparator, exporterOlderExcelCompatibility) {
           var D = document;
           var a = D.createElement('a');
           var strMimeType = 'application/octet-stream;charset=utf-8';
@@ -921,8 +921,8 @@
             var frame = D.createElement('iframe');
             document.body.appendChild(frame);
 
-            frame.contentWindow.document.open("text/html", "replace");
-            frame.contentWindow.document.write('sep=,\r\n' + csvContent);
+            frame.contentWindow.document.open('text/html', 'replace');
+            frame.contentWindow.document.write('sep=,' + columnSeparator + '\r\n' + csvContent);
             frame.contentWindow.document.close();
             frame.contentWindow.focus();
             frame.contentWindow.document.execCommand('SaveAs', true, fileName);