1. Dart
2. dart:web_sql
3. SqlTransactionCallback typedef

##### dart:web_sql library

1. Classes
2. SqlDatabase
3. SqlError
4. SqlResultSet
5. SqlResultSetRowList
6. SqlTransaction
7. Typedefs
8. SqlStatementCallback
9. SqlStatementErrorCallback
10. SqlTransactionCallback
11. SqlTransactionErrorCallback

description

# SqlTransactionCallback typedef Null safety

void SqlTransactionCallback (

1. SqlTransaction transaction

)

## Implementation

    typedef void SqlTransactionCallback(SqlTransaction transaction);