Created
April 2, 2011 16:10
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preview in real-time 2.
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| use Mojolicious::Lite; | |
| use feature qw/switch/; | |
| use utf8; | |
| use Text::Markdown qw/markdown/; | |
| use Text::Xatena; | |
| use Pod::Simple::XHTML; | |
| get '/' => 'index'; | |
| my $xatena = Text::Xatena->new(); | |
| post '/realtime' => sub { | |
| my $self = shift; | |
| my $text = $self->param('q'); | |
| if (!$text && !($text eq '0')) { | |
| return $self->render(text => ''); | |
| } | |
| my $format = $self->param('format'); | |
| my $html; | |
| given ($format) { | |
| when ('markdown') { | |
| $html = markdown($text); | |
| } | |
| when ('xatena') { | |
| $html = $xatena->format($text); | |
| } | |
| when ('pod') { | |
| my $pod = Pod::Simple::XHTML->new(); | |
| $pod->html_header(''); | |
| $pod->html_footer(''); | |
| $pod->output_string(\$html); | |
| $pod->parse_string_document($text); | |
| } | |
| } | |
| $self->render(text => $html); | |
| }; | |
| app->start; | |
| __DATA__ | |
| @@ realtime.js | |
| $(function () { | |
| $('#realtime').focus().keyup(function () { | |
| var text = $(this).val(); | |
| var format = $('input:radio[name=format]:checked').val(); | |
| $.ajax({ | |
| type: 'POST', | |
| url: '/realtime', | |
| data: {q: text, format: format}, | |
| success: function (html) { | |
| $('#preview').html(html); | |
| } | |
| }); | |
| }); | |
| }); | |
| @@ realtime.css | |
| #realtime { | |
| width: 100%; | |
| height: 250px; | |
| } | |
| #preview { | |
| color: #333; | |
| } | |
| @@ index.html.ep | |
| <!doctype html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <title>realtime.pl</title> | |
| <script type="text/javascript" src="/js/jquery.js"></script> | |
| <script type="text/javascript" src="realtime.js"></script> | |
| <link rel="stylesheet" type="text/css" href="realtime.css" /> | |
| </head> | |
| <body> | |
| <input type="radio" name="format" value="markdown" checked="checked" />Markdown | |
| <input type="radio" name="format" value="xatena" />はてな記法 | |
| <input type="radio" name="format" value="pod" />Pod | |
| <textarea id="realtime"></textarea> | |
| <div id="preview"></div> | |
| </body> | |
| </html> |
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