Use event.target instead of event.currentTarget

https://developer.mozilla.org/en-US/docs/Web/API/Event/currentTarget
https://developer.mozilla.org/en-US/docs/Web/API/Event/target

event.target is a reference to the object that dispatched the event.
It is different from event.currentTarget when the event handler is called during the bubbling or capturing phase of the event.

src/jio.storage/cryptstorage.js

@@ -105,12 +105,12 @@
       })
       .push(function (dataURL) {
         //string->arraybuffer
-        var strLen = dataURL.currentTarget.result.length,
+        var strLen = dataURL.target.result.length,
           buf = new ArrayBuffer(strLen),
           bufView = new Uint8Array(buf),
           i;
 
-        dataURL = dataURL.currentTarget.result;
+        dataURL = dataURL.target.result;
         for (i = 0; i < strLen; i += 1) {
           bufView[i] = dataURL.charCodeAt(i);
         }
@@ -147,7 +147,7 @@
           .push(function (coded) {
             var initializaton_vector;
 
-            coded = coded.currentTarget.result;
+            coded = coded.target.result;
             initializaton_vector = new Uint8Array(coded.slice(0, 12));
             return new RSVP.Queue()
               .push(function () {

src/jio.storage/websqlstorage.js

@@ -179,7 +179,7 @@
       return jIO.util.readBlobAsDataURL(blob);
     })
       .push(function (strBlob) {
-        argument_list[index + 2].push(strBlob.currentTarget.result);
+        argument_list[index + 2].push(strBlob.target.result);
         return;
       });
   }

test/jio.storage/cryptstorage.tests.js

@@ -458,7 +458,7 @@
       .push(function (coded) {
         var iv;
 
-        coded = coded.currentTarget.result;
+        coded = coded.target.result;
         iv = new Uint8Array(coded.slice(0, 12));
         return crypto.subtle.decrypt({name : "AES-GCM", iv : iv},
                                      decryptKey, coded.slice(12));