static getPosts() { return new Promise((resolve, reject) => { db.transaction((tx) => { tx.executeSql( 'SELECT * FROM posts', [], (_, result) => resolve(result.rows._array), (_, error) => reject(error), ); }); }); }
loadData(onDataLoaded) { this.db.transaction(transaction => { transaction.executeSql(` SELECT * FROM passport_form;`, [], (transaction, resultSet) => onDataLoaded(this.convertList(resultSet.rows._array)), (transaction, error) => console.log(error)); }); }