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How to get the number of HTML elements (tags) with the same name in JavaScript



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asked Jul 31, 2015 by avibootz
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1 Answer

0 votes 
<!DOCTYPE html>
<html>
  
<head>
</head>
  
<body>

<p id="p-id" ></p>
<p name="p">abc</p>
<p name="p">def</p>
<p name="p">ghi</p>


<script>        

function set_p() 
{
    var p = document.getElementsByName("p");
    document.getElementById("p-id").innerHTML = p.length;
}

set_p()

/*
run:
  
3
    
*/

</script>


</body>
</html>

 



answered Jul 31, 2015 by avibootz

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