v0.9.3

fix - downloading the serialized app file works in IE 11+

README.md

@@ -57,7 +57,14 @@ After the restore process is finished the app will be saved to preserve the chan
 * press the "Restore" button and wait for the process to finish. After the process is done the result table will be populated with more detail about the objects that were processed.
 * That's it! If you have the app already open just refresh the browser tabs where this app is open.
 
+#### Note
+
+If the file is unable to download in IE please make sure that your "File download" option is set to "Enabled" in IE Security Settings for Internet
+
 #### Change log
+v0.9.3 (18/01/2016)
+  * fix - downloading the serialized app file works in IE 11+
+
 v0.9.2 (17/01/2016)
   * fix - opening multiple apps is performed correctly
 

backup-and-restore.html

@@ -19,7 +19,7 @@
     Qlik sense app
     <select id="docList"></select>
     <button id="open">Open</button> &nbsp
-    <img id="loadingImg" src="images/loading.gif" style="width: 21px; height: 21px; vertical-align: middle; display: inline-block">
+    <img id="loadingImg" src="images/loading.gif" style="width: 21px; height: 21px; vertical-align: middle; display: inline-block;">
     <span id="openDoc">No active document</span>
     <span id="version" style="float: right; color: gainsboro"></span>
   </div>
@@ -29,8 +29,8 @@
     <input id="json" type="file">
     <button id="go">Restore</button>
     <button id="serialize">Backup</button>
-    </br>
-    </br>
+    <br/>
+    <br/>
     <div id="prestatus"></div>
   </div>
 

backup-and-restore.js

@@ -384,16 +384,45 @@ require(['jquery', 'qsocks', 'serializeApp', 'dataTables'], function($, qsocks,
 
       $('#loadingImg').css('display', 'none');
       data = JSON.stringify(data, null, 2);
-      var a = window.document.createElement('a');
-      a.href = window.URL.createObjectURL(new Blob([data], {
-        type: 'text/json'
-      }));
-      a.download = selectedAppText + '_' + dformat + '.json';
-      a.text = 'Download';
-      a.click();
+      var fileName = selectedAppText + '_' + dformat + '.json';
+
+      if( IEversion == false ) {
+        var a = window.document.createElement('a');
+        a.href = window.URL.createObjectURL(new Blob([data], {
+          type: 'text/json'
+        }));
+        a.download = fileName;
+        a.text = 'Download';
+        a.click();
+      } else {
+       window.navigator.msSaveOrOpenBlob(new Blob([data], {type:"text/json"}), fileName);
+     }
     })
   })
 
+  var IEversion = detectIE();
+
+   // detect IE --> returns version of IE or false, if browser is not Internet Explorer http://codepen.io/gapcode/pen/vEJNZN
+  function detectIE() {
+    var ua = window.navigator.userAgent;
+    var msie = ua.indexOf('MSIE ');
+    if (msie > 0) {
+      return parseInt(ua.substring(msie + 5, ua.indexOf('.', msie)), 10); // IE 10 or older => return version number
+    }
+
+    var trident = ua.indexOf('Trident/');
+    if (trident > 0) {
+      var rv = ua.indexOf('rv:');
+      return parseInt(ua.substring(rv + 3, ua.indexOf('.', rv)), 10); // IE 11 => return version number
+    }
+
+    var edge = ua.indexOf('Edge/');
+    if (edge > 0) {
+      return parseInt(ua.substring(edge + 5, ua.indexOf('.', edge)), 10); // Edge (IE 12+) => return version number
+    }
+    return false; // other browser
+  }
+
   $("#go").on("click", function() {
     $('#loadingImg').css('display', 'inline-block');
     var table = $('#resultTable').DataTable();

backup-and-restore.qext

@@ -1,7 +1,7 @@
 {
 	"type": "mashup",
 	"name": "Backup and Restore",
-	"version": "0.9.2",
+	"version": "0.9.3",
 	"description": "Bachup and restore QS app",
 	"preview": "images/preview.png",
 	"homepage": "https://github.com/countnazgul/QS-backup-and-restore-app",