JavaScript Tutorial/jQuery/post
To keep a server-side log of JavaScript errors
<source lang="javascript">
$(window).error(function(msg, url, line){
jQuery.post("error_log.php", { msg: msg, url: url, line: line });
});</source>
<source lang="javascript">
$(window).error(function(msg, url, line){
jQuery.post("error_log.php", { msg: msg, url: url, line: line });
});</source>