Question

I’ve tried back and forth between different examples in FF, and all i get is The operation failed for reasons unrelated to the database itself and not covered by any other error code. I believe its caused by var request = indexedDB.open("mydb",2);

  var db;

  var indexedDB = window.indexedDB || window.webkitIndexedDB 
                ||window.mozIndexedDB||window.msIndexedDB;

  var request = indexedDB.open("mydb",2);    

  customerData=[
    {ssn:"444-44-4444",name:"Bill",age:35,email:"[e-mail]"},      
    {ssn:"555-55-5555",name:"Donna",age:32,email:"[e-mail]"}
  ];

  request.onerror = function(event){

  };
  request.onupgradeneeded = function(event) {

     var objectStore = db.createObjectStore("customers",{keyPath:"ssn"});
     objectStore.createIndex("name","name",{unique:false});
     objectStore.createIndex("email","email",{unique:true});

     for(var i in customerData){
        objectStore.add(customerData[i]);
     }
  } ;
  request.onsuccess = function(e) {

  } ;

Thanks

Answer 1

How do you open this html/js script?

If I recall correctly FF can not open indexedDB from file.html
It’s a bug or a feature depending of a view point.

Try using xampit or other “server”. Or just do quick test with Chrome.