jquery long-poll not displaying anything -
for reason following not displaying @ - idea did wrong?
update 1:
index.php
$(document).ready(function(){ (function poll(){ $.ajax({ url: \"getdbdata.php\", success: function(data){ document.write(data.timestamp); }, datatype: \"json\", complete: poll, timeout: 30000 }); })(); }); getdbdata.php
$response = array(); $response['timestamp'] = time()+microtime(); echo json_encode($response); sleep(1); original code:
index.php
<?php echo " <html> <head> <script src=\"jquery.min.js\" type=\"text/javascript\" charset=\"utf-8\"></script> <script type=\"text/javascript\"> $(document).ready(function(){ (function poll(){ $.ajax({ url: \"getdbdata.php\", success: function(data){ var json = eval('('+data+')'); if json['timestamp'] != \"\" { document.write(json['timestamp']); }, datatype: \"json\", complete: poll, timeout: 30000 }); })(); }); </script> </head> <body> </body> </html> "; //end of echo ?> getdbdata.php
<?php $response = array(); ($testloop=0; $testloop < 100; $testloop++) { $response['timestamp'] = time()+microtime(); echo json_encode($response); sleep(1); } ?> i can't figure out i'm going wrong this...
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