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Nati Aizikovitz

Pass an multi variables array from php file to javascript external file

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php code:

$array = array($variable-1, $variable-2, $variable-3, ….. variable-n);

echo jason_encode($array);


javascript code:

var ar = new XMLHttpRequest();

ar.onreadystatechange = function(){

if(this.readyState == 4 && this.status == 200){
 var obj = JSON.parse(this.responseText);
             document.forms["form1"]["fnameMsg"].value = obj[0];
             document.forms["form1"]["lnameMsg"].value = obj[1];
             document.forms["form1"]["mphoneMsg"].value = obj[2];



The above code create an error:

Uncaught SyntaxError: Unexpected token < in JSON at position 0

Can someone help me to understand what is wrong with the above code and how to correct it.


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Your PHP code is calling an undefined function, so it's showing an error message which is not valid JSON.

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