<script type="text/javascript" src="Lawnchair.js" charset="utf-8"></script>
<script type="text/javascript" src="webkit-sqlite.js" charset="utf-8"></script>

// Open local DB connection
var lawnchair = new Lawnchair({table:'mytable', adaptor:'webkit'}, function(){
    // Lawnchair setup!
});

// Getting some data out of the lawnchair database
lawnchair.get('my_data_key', function(obj) {
    if (obj !== undefined) {
        lastSyncDate = obj.lastSync;
        dataList = obj.dataList;
    }
});

// Saving to the database
lawnchair.save({key:'my_data_key', lastSync: currentTime, dataList: someData});