Web SQL Database + Javascript loop

Question

I\'m trying to figure this out but can\'t seem to on my own...
I\'m playing with Web SQL DBs and I can\'t get a loop to work properly with it.
I use:

Answer 1

It looks like the function is asynchronous, and that by the time tx.executeSql fires, the loop have finished looping and i has been changed several times.

You can solve this with a closure.

for (var i=0; i<=numberofArticles-1; i++){ 
    function (value) { 
        db.transaction(function (tx) {  
        tx.executeSql('INSERT INTO LOGS (articleID) VALUES (?)',  [value]);
      });
    }(i); // <-- CALL the function
 };