remove a selected item from options

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singhai_nish

I need to remove top item from right column.

Tried from link "http://www.mredkj.com/tutorials/tutorial005.html"

Question :

1 how to I refresh screen to show new set of values. ( Currently for me it shows old values.)
2 After sorting, values change. How do i remove current top value.

				<div class="selectTask">
					<form name="TaskList" method="post" action="TaskList.asp">
						<select name="searchable[]" id='searchable' multiple='multiple'>
							<?php foreach( $output as $each ): ?>
							<?php $var++?>
							<option value="$var"><?=$each?></option>
							<?php endforeach; ?>
						</select>
					</form>
				</div>

JMRKER

Don't know if it applies to PHP, but since this is the JS forum
this is how it might be done here...

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />

<title> HTML5 page </title>

</head>
<body>
<select  id="SBox">
  <option value=""> Select </option>
  <option value="1"> 1 </option>
  <option value="2"> 2 </option>
  <option value="3"> 3 </option>
  <option value="4"> 4 </option>
</select>
<button onclick="removeSBoxOption('SBox')">Remove top</button>
<script type="text/javascript">
function removeSBoxOption(IDS) {
  obj = document.getElementById(IDS);
  if (obj.options.length > 0) { obj.options[0].remove(); }
}
</script>

</body>
</html>

Asad950

Yes, It has been removed all.