Created
November 30, 2012 10:33
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Simple asynchronous processing with jquery ajax
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| <html> | |
| <head> | |
| <meta http-equiv="content-type" content="text/html; charset=utf-8"> | |
| <title>Ajaxtest</title> | |
| <script type="text/javascript" src="http://code.jquery.com/jquery-latest.min.js" charset="utf-8"></script> | |
| <script type="text/javascript" charset="utf-8"> | |
| // Test whether ajax call works or not | |
| $(document).ready(function(){ | |
| $('#button').click(function(){ | |
| // user clicks "Run" | |
| $('#status').text('Running'); | |
| // call preRun to get ID | |
| // simulation of polling for status update. | |
| var timer = setInterval("progress()", 100); | |
| // simulation of starting to run a long service. callback when it finishes | |
| $.get('longservice.php', function(data){ | |
| $('#status').text(data); | |
| clearInterval(timer); | |
| }); | |
| }); | |
| }); | |
| function progress() | |
| { | |
| $('#status').append('.'); | |
| } | |
| </script> | |
| </head> | |
| <body> | |
| <input type="button" name="Run" id="button" value="Run" style="width:300; height:300; font-size:50px"> | |
| <div id="status"></div> | |
| </body> | |
| </html> |
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