<!DOCTYPE html>
<html>
<head>
<title>Golf score keeper</title>
<script src="http://www.google.com/jsapi"></script>
<script>
google.load("jquery", "1.4.1");
</script>
<script>
var db = window.openDatabase("scores", "", "Previous Scores", 1024*1000);
function insertScore(hole_num, num_strokes, course_id, email) {
db.transaction(function(tx) {
tx.executeSql('INSERT INTO Strokes (course_id, hole_num, num_strokes, email) VALUES (?, ?, ?, ?)', [course_id, hole_num, num_strokes, email]);
});
}
function renderResults(tx, rs) {
e = $('#previous_scores');
e.html("");
for(var i=0; i < rs.rows.length; i++) {
r = rs.rows.item(i);
e.html(e.html() + 'id: ' + r['id'] + ', hole_num: ' + r['hole_num'] + ', num_strokes: ' + r['num_strokes'] + ', email: ' + r['email'] + '<br />');
}
}
function renderScores(email) {
db.transaction(function(tx) {
if (!(email === undefined)) {
tx.executeSql('SELECT * FROM Strokes WHERE email = ?', [email], renderResults);
} else {
tx.executeSql('SELECT * FROM Strokes', [], renderResults);
}
});
}
$(document).ready(function() {
db.transaction(function(tx) {
tx.executeSql('CREATE TABLE IF NOT EXISTS Courses(id INTEGER PRIMARY KEY, name TEXT, latitude FLOAT, longitude FLOAT)', []);
tx.executeSql('CREATE TABLE IF NOT EXISTS Strokes(id INTEGER PRIMARY KEY, course_id INTEGER, hole_num INTEGER, num_strokes INTEGER, email TEXT)', []);
});
$('#score_form').submit(function() {
strokes = { 1: $('#hole1').val(), 2: $('#hole2').val() };
for (var hole_num in strokes) {
insertScore(hole_num, strokes[hole_num], 1, $('#email').val());
}
renderScores();
return false;
});
$('#filter_previous_scores_form').submit(function() {
e = $('#filter_by_email').val();
renderScores(e);
return false;
});
renderScores();
});
</script>
</head>
<body>
<form method="get" id="score_form">
<div>
<label for="1">Hole 1</label>
<input type="number" min="1" value="4" id="hole1" name="hole1" size="2" step="1" />
</div>
<div>
<label for="2">Hole 2</label>
<input type="number" min="1" value="4" id="hole1" name="hole2" size="2" step="1" />
</div>
<div>
<input type="email" id="email" placeholder="Enter your email address" size="40"/>
</div>
<div>
<input type="submit" value="Upload Score" />
</div>
</form>
<div>
<h2>Previous Scores</h2>
<form id="filter_previous_scores_form">
<input type="email" placeholder="Filter scores by email" size="40" id="filter_by_email" /><br />
<input type="submit" value="Filter" />
</form>
</div>
<div id="previous_scores">
</div>
</body>
</html>