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POopenDatabase Hello World
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  1. POopenDatabase Hello World
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    copied!<p>I'm trying to learn about openDatabase, and I think I'm getting it to INSERT INTO TABLE1, but I can't verify that the SELECT * FROM TABLE1 is working.</p> <pre><code>&lt;html&gt; &lt;head&gt; &lt;script src="http://www.google.com/jsapi"&gt;&lt;/script&gt; &lt;script type="text/javascript"&gt; google.load("jquery", "1"); &lt;/script&gt; &lt;script type="text/javascript"&gt; var db; $(function(){ db = openDatabase('HelloWorld'); db.transaction( function(transaction) { transaction.executeSql( 'CREATE TABLE IF NOT EXISTS Table1 ' + ' (TableID INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, ' + ' Field1 TEXT NOT NULL );' ); } ); db.transaction( function(transaction) { transaction.executeSql( 'SELECT * FROM Table1;',function (transaction, result) { for (var i=0; i &lt; result.rows.length; i++) { alert('1'); $('body').append(result.rows.item(i)); } }, errorHandler ); } ); $('form').submit(function() { var xxx = $('#xxx').val(); db.transaction( function(transaction) { transaction.executeSql( 'INSERT INTO Table1 (Field1) VALUES (?);', [xxx], function(){ alert('Saved!'); }, errorHandler ); } ); return false; }); }); function errorHandler(transaction, error) { alert('Oops. Error was '+error.message+' (Code '+error.code+')'); transaction.executeSql('INSERT INTO errors (code, message) VALUES (?, ?);', [error.code, error.message]); return false; } &lt;/script&gt; &lt;/head&gt; &lt;body&gt; &lt;form method="post"&gt; &lt;input name="xxx" id="xxx" /&gt; &lt;p&gt; &lt;input type="submit" name="OK" /&gt; &lt;/p&gt; &lt;a href="http://www.google.com"&gt;Cancel&lt;/a&gt; &lt;/form&gt; &lt;/body&gt; &lt;/html&gt; </code></pre>
 

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