Remove ie9 specific code (#1600)

AlaSQL · Dec 28, 2022 · f3ca60c · f3ca60c
1 parent b3c02b7
commit f3ca60c
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Showing 2 changed files with 9 additions and 58 deletions.
diff --git a/src/15utility.js b/src/15utility.js
@@ -781,48 +781,21 @@ var saveFile = (utils.saveFile = function (path, data, cb, opts) {
 			//                });
 			//            });
 		} else {
-			if (isIE() === 9) {
-				// Solution was taken from
-				// http://megatuto.com/formation-JAVASCRIPT.php?JAVASCRIPT_Example=Javascript+Save+CSV+file+in+IE+8/IE+9+without+using+window.open()+Categorie+javascript+internet-explorer-8&category=&article=7993
-				//				var URI = 'data:text/plain;charset=utf-8,';
-
-				// Prepare data
-				var ndata = data.replace(/\r\n/g, '&#A;&#D;');
-				ndata = ndata.replace(/\n/g, '&#D;');
-				ndata = ndata.replace(/\t/g, '&#9;');
-				var testlink = utils.global.open('about:blank', '_blank');
-				testlink.document.write(ndata); //fileData has contents for the file
-				testlink.document.close();
-				testlink.document.execCommand('SaveAs', false, path);
-				testlink.close();
-			} else {
-				var opt = {
-					disableAutoBom: false,
-				};
-				alasql.utils.extend(opt, opts);
-				var blob = new Blob([data], {type: 'text/plain;charset=utf-8'});
-				saveAs(blob, path, opt.disableAutoBom);
-				if (cb) {
-					res = cb(res);
-				}
+			var opt = {
+				disableAutoBom: false,
+			};
+			alasql.utils.extend(opt, opts);
+			var blob = new Blob([data], {type: 'text/plain;charset=utf-8'});
+			saveAs(blob, path, opt.disableAutoBom);
+			if (cb) {
+				res = cb(res);
 			}
 		}
 	}
 
 	return res;
 });
 
-/**
-  @function Is this IE9
-  @return {boolean} True for IE9 and false for other browsers
-
-  For IE9 compatibility issues
-  */
-function isIE() {
-	var myNav = navigator.userAgent.toLowerCase();
-	return myNav.indexOf('msie') !== -1 ? parseInt(myNav.split('msie')[1]) : false;
-}
-
 //  For LOAD
 //  var saveBinaryFile = utils.saveFile = function(path, data, cb) {
 //     if(utils.isNode) {

diff --git a/src/833xlsx.js b/src/833xlsx.js
@@ -188,29 +188,7 @@ alasql.into.XLSX = function (filename, opts, data, columns, cb) {
 				//				saveAs(new Blob([s2ab(wbout)],{type:"application/octet-stream"}), '"'+filename+'"')
 				//				saveAs(new Blob([s2ab(wbout)],{type:"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"}), filename)
 				//				saveAs(new Blob([s2ab(wbout)],{type:"application/vnd.ms-excel"}), '"'+filename+'"');
-				if (isIE() == 9) {
-					throw new Error('Cannot save XLSX files in IE9. Please use XLS() export function');
-					//					var URI = 'data:text/plain;charset=utf-8,';
-
-					/** @todo Check if this code is required */
-
-					/*/*
-					var testlink = window.open("about:blank", "_blank");
-					var s = '';
-					for(var i=0,ilen=wbout.length;i<ilen;i++) {
-						var ch = wbout.charCodeAt(i);
-						if(i<20) console.log('&#'+ch+';');
-						s += '&#x'+ch.toString(16)+';';
-					};
-					testlink.document.write(s); //fileData has contents for the file
-					testlink.document.close();
-					testlink.document.execCommand('SaveAs', false, filename);
-					testlink.close();
-*/
-					//					alert('ie9');
-				} else {
-					saveAs(new Blob([s2ab(wbout)], {type: 'application/octet-stream'}), filename);
-				}
+				saveAs(new Blob([s2ab(wbout)], {type: 'application/octet-stream'}), filename);
 			}
 		}
 		/*/*