I am trying to call a javascript function from the onchange attribute of the select tag ! My issue is that I am passing the name attribute of the select to the function which always go null.
<body>
<form action="" method="post">
<select name="slct" id="name" onchange="rohan('measurement_conversion', '<?php echo isset($_POST["slct"])?$_POST["slct"]:"null" ?>')">
<option value="yes" selected="selected"> yes </option>
<option value="nopes"> nopes </option>
<option value="may be"> May be </option>
<option value="dont know"> dont know </option>
</select>
</form>
<div id="abc">
</div>
</body>
And here my javascript function
<script>
function rohan(var1, var2)
{
document.getElementById("abc").innerHTML=var1 + " " + var2;
}
</script>
It always prints null..
Any help will be appreciated !
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