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Editorial Team
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Asked: 2026-05-20T10:13:05+00:00

Can jquery.ajax post a value from an attribute Name? If can, I want send

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Can jquery.ajax post a value from an attribute Name? If can, I want send image’s title apple to b.php, then return the data This is an apple from b.php to the div#result, Thanks.

a.php

<html>
<head>
</head>
<script src="jquery-1.4.4.min.js" type="text/javascript"></script> 
<script language="javascript"> 
$(document).ready(function () {      
var params = "value=" + $('#send').attr(title);  
$.ajax({        
     url:'b.php',        
     type:'post',                 
     dataType:'html',            
     data:params,                
     success:data     
     }); 
function data (html) {     
$("#result").html(html);  
} 
}); 
</script> 
<body> 
<div id="result"></div>
<img id="send" src="apple.jpg" title="apple" />
</body>
</html>

b.php

<?php
echo 'This is an '.$_REQUEST['value'].'.'; 
?>
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1 Answer

  1. Editorial Team

    If you put quotes around the attribute name, .attr('title'), it should work. Otherwise, title will be treated as variable, and, as it is not defined, it will have the value undefined.

    But better is to pass an object to data and let jQuery take care of proper encoding:

    $.ajax({        
    url:'b.php',        
    type:'post',                 
    dataType:'text', // actually, you are not outputting HTML
    data: {value: $('#send').attr('title')},                
    success:data     
});
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