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/ answers: 1 / hits: 28405
/ 12 Years ago, wed, june 27, 2012, 12:00:00
I cannot seem to get user entered data into a table and then printed.
Here is my code thus far:
<!DOCTYPE HTML>
<html>
<head>
<script type="text/javascript">
var db = openDatabase('mydb', '1.0', 'Test DB', 2 * 1024 * 1024);
function submit() {
var input = document.getElementById("save_name").value;
localStorage.setItem("inputed_name", input);
var msg;
db.transaction(function (tx)
{
tx.executeSql('CREATE TABLE IF NOT EXISTS LOGS (id unique, log varchar(50))');
tx.executeSql('delete from LOGS'); // Clears table (for debugging)
tx.executeSql('INSERT INTO LOGS (id, log) VALUES (1, localStorage.inputed_name)');
msg = '<p>Log message created and row inserted.</p>';
document.querySelector('#status').innerHTML = 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>";
document.querySelector('#status').innerHTML += msg;
for (i = 0; i < len; i++) {
msg = "<p><b>" + results.rows.item(i).log + "</b></p>";
document.querySelector('#status').innerHTML += msg;
}
}, null);
});
}
</script>
</head>
<body>
<div id="status" name="status">Status Message</div>
<p>Enter data: <input type="text" id="save_name" name="inputed_name" /><br/></p>
<p><button onclick="submit()" type="button">Submit Data</button></p> <!--Should print data from the table-->
</body>
</html>
I got the "template"/start for this from here
Solved Below
Now I want to add two variables to my table, the original log variable and a second to act as a time stamp
function submit()
{
var input = document.getElementById("save_name").value;
var msg;
var time_stamp = new Date();
db.transaction(function (tx)
{
tx.executeSql('CREATE TABLE IF NOT EXISTS LOGS (id auto_increment, date_time varchar(128), log varchar(64))');
tx.executeSql('INSERT INTO LOGS (log, date_time) VALUES (?, ?)', [input, time_stamp]); // <--Problem here!
msg = '<p>Log message created and row inserted.</p>';
document.querySelector('#status').innerHTML = msg;
});
}
The rest of the code is the same as above.
I would think this would work but when I test it nothing gets in the table.
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