Example error for topic: webapi, feature: IDBFactory

[rickdog]

https://docs.webplatform.org/wiki/apis/indexeddb/IDBFactory#Properties

current example uses undefined variable ====> if ( getIndexHandle == null ) {

function getIndexedDBHandle() {
   var oResult = null; 
   if ( window.indexedDB ) {
      oResult = window.indexedDB;
   } else if ( window.mozIndexedDB ) { 
      oResult = window.mozIndexedDB;
   } else if ( window.webkitIndexedDB ) {
      oResult = window.webkitIndexedDB;
   }
   return oResult;
}

var ixHandle = getIndexedDBHandle();
if ( getIndexHandle == null ) {   <====  should be ixHandle
   doFallback();
} else {
   doIndexedDBWork(};
}