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  • Committer: larshelge at gmail
  • Date: 2009-03-03 16:46:36 UTC
  • Revision ID: larshelge@gmail.com-20090303164636-2sjlrquo7ib1gf7r
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gis/dhis-gis-geostat/mfbase/openlayers/tests/manual/ajax.html
 
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<html xmlns="http://www.w3.org/1999/xhtml">
 
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  <head>
 
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    <title>XHR Acceptance Test</title>
 
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    <script src="../../lib/OpenLayers.js"></script>
 
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    <script type="text/javascript">
 
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        var url = "ajax.txt";
 
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        function sendSynchronous(){
 
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            var request = OpenLayers.Request.GET({
 
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                url: url,
 
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                async: false,
 
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                callback: function() {
 
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                    document.getElementById('send_sync').value += 'request completed\n';
 
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                }
 
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            });
 
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            document.getElementById('send_sync').value += 'other processing\n';
 
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        }
 
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        function sendAsynchronous(){
 
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            var request = OpenLayers.Request.GET({
 
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                url: url,
 
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                callback: function() {
 
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                    document.getElementById('send_sync').value += 'request completed\n';
 
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                }
 
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            });
 
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            document.getElementById('send_sync').value += 'other processing\n';
 
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        }
 
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        function sendAndAbort(){
 
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            var request = OpenLayers.Request.GET({
 
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                url: url,
 
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                callback: function() {
 
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                    document.getElementById('send_sync').value += 'never called\n';
 
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                }
 
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            });
 
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            request.abort();
 
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            document.getElementById('send_sync').value += 'other processing\n';
 
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        }
 
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        </script>
 
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    </head>
 
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    <body >
 
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        <button onclick="sendSynchronous()">synchronous</button>
 
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        expected output: "request completed" then "other processing"<br />
 
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        <button onclick="sendAsynchronous()">asynchronous</button>
 
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        expected output: "other processing" then "request completed"<br />
 
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        <button onclick="sendAndAbort()">send and abort</button>
 
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        expected output: "other processing" (and not "never called")<br />
 
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        <textarea id="send_sync" rows="6"></textarea><br />
 
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        <button onclick="document.getElementById('send_sync').value = ''">Clear</button>
 
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  </body>
 
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</html>