alphaTab - Converter

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This sample shows how to use the alphaTex converter.
| Tracks: |
Source

<script language="JavaScript" type="text/javascript">
(function($) {
    var loadedSong = null; 
    $(document).ready(function() {
        // initialize button events
        $('#LoadSample').click(function() {
            var testFile = $('#TestFile :selected').val();
            loadFile(testFile);
        }); 
        $('#UpdateTrack').click(function() { 
            var index = parseInt($('#Tracks :selected').val());
            
            var converter = new alphatab.file.alphatex.AlphaTexWriter(loadedSong.tracks[index]);
            $("#result").val(converter.write());
        });
    });

    function loadFile(testFile) 
    {
        try
        {   
            // use SongLoader to load files
            var factory = new alphatab.tablature.model.DrawingSongModelFactory();
            alphatab.file.SongLoader.loadSong(testFile, factory, 
                function(song){ 
                    loadedSong = song;
                    var tracks = $('#Tracks');
                    tracks.find('option').remove();
                    for(var i = 0; i < song.tracks.length; i++) 
                    {
                        var elm = $('<option value="'+i+'">'+song.tracks[i].name+'</option>');
                        if(i == 0)
                        {
                            elm.attr("selected", "selected");
                        }	
                        tracks.append(elm);
                    }
                });
        }
        catch(e)
        {
            if(e instanceof alphatab.file.FileFormatException)
                alert(e.message);
            else 
                alert(e);
        }
    }
})(jQuery);
</script>

<select id="TestFile">
	<option value="files/GuitarPro6Jingle.gpx">Guitar Pro 6 Jingle(Gpx)</option>
	<option value="files/FadeToBlack.gp4">Metallica - Fade To Black (Gp4)</option>
	<option value="files/Love.gp4">Love(Gp4)</option>
	<option value="files/Canon.gp5">JerryC - CanonRock (Gp5)</option>
	<option value="files/Serenade.gp5">Suidakra - Serenade to a Dream (Gp5)</option>
	<option value="files/Effects.gp5">Effects (Gp5)</option>
	<option value="files/Effects.gpx">Effects (Gpx)</option>
	<option value="files/Drums.gp5">Drums (Gp5)</option>
	<option value="files/Displaced.gp5">Displaced (Gp5)</option>
</select>
<input id="LoadSample" type="button" value="Load" />
| 

<!-- Tracks -->
<label for="Tracks">Tracks:</label>
<select id="Tracks">
</select>
<input id="UpdateTrack" type="button" value="Convert" />
|
<br />
<textarea id="result"></textarea>