WebSql sample in js

var db = openDatabase('mydb', '1.0', 'Test DB', 2 * 1024 * 1024);
var tempFunc = function(){
	db.transaction(function (tx) {
	  tx.executeSql('CREATE TABLE IF NOT EXISTS LOGS (id unique, log)');
	  tx.executeSql('INSERT INTO LOGS (id, log) VALUES (1, \"foobar\")');
	  tx.executeSql('INSERT INTO LOGS (id, log) VALUES (2, \"logmsg\")');
	  msg = '<p>Log message created and row inserted.</p>';
	  console.log(msg);
	});
	db.transaction(function (tx) {
	   tx.executeSql('SELECT * FROM LOGS', [], function (tx, results) {
	   var len = results.rows.length, i;
	   msg = '<p>Found rows: ' + len + '</p>';
	   var temp = temp +  msg;
	   console.log(temp);
	 }, null);
	});
	return true;
};
tempFunc();