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POUncaught SyntaxError: Unexpected identifier and eval alternatives
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  1. POUncaught SyntaxError: Unexpected identifier and eval alternatives
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    copied!<p>I have a function which is not working correctly on all hosting environments. The returned data is in JSON format. I think the problem is with eval(). Can I use any alternative for eval(). Please help me debug this or suggest any alternative approach.</p> <p><strong>For three days, I am scrathing my head with this error (which appears only on few hostings but works fine on others)</strong></p> <p>The data inLoad.php is as</p> <pre><code>while($row=mysqli_fetch_array($sql)){ $text=$row['mesg']; $fro=$row['fro']; $tocomr=$row['tocom']; $last_msg_id_db=$row_m['maxid']; $response=array(); //$response['msg']=$table; $response['msg']=$text; $response['last_msg_id_db']=$last_msg_id_db; $final_response[]=$response; } echo json_encode($final_response); </code></pre> <p>AND the data is returned as</p> <pre><code> [{"msg":"hi&lt;br&gt;","last_msg_id_db":"173"}] main.php:96 main.php:96 [{"msg":"heloo&lt;br&gt;","last_msg_id_db":"174"}] </code></pre> <p>THe jquery function is as follows.</p> <pre><code>function chat_com_one(id, name) { $('#chatcom').show('fast'); (function chatcom_load_one(id, name) { $.ajax({ type:"Post", url:"load.php", data:{ tocom:id, last_msg_id:last_msg_id }, success:function(data) { var json = eval(data); $.each(json, function(i, row) { $("#commidwin").append(row['msg']); last_msg_id = row['last_msg_id_db']; }); setTimeout(chatcom_load_one(id, name), 500); }, error:function(XMLhttprequest, textstatus, errorthrown) { alert("error:" + textstatus + "(" + errorthrown + ")"); } }); }(id, name)); } </code></pre> <p>The below error is given in Chrome's log</p> <pre><code>Uncaught SyntaxError: Unexpected identifier main.php:95 $.ajax.success main.php:95 fire jquery.min.js:974 self.fireWith jquery.min.js:1082 done jquery.min.js:7788 callback </code></pre>
 

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