JSFiddle - React, Tailwind, and code Playground

by Share Knowledge

HTML

<?php 
	
	function check_lang()
	{
		if(isset($_GET['lang']))
		{
		
		$check = array ('English','Arabic','French');
	
		if(in_array($_GET['lang'], $check))
		{
				switch ($_GET['lang']) 
				{
					case 'English':
							echo 'English selected';
											
						break;
						
					case 'Arabic':
							echo 'Arabic selected';
						break;
						
					case 'French':
							echo 'French selected';		
						break;
					
					default:
							
						break;
				}		
			}
			else{
				header('Location: index.php');
			}		
		}	
	}

	check_lang();

?>
<form action="<?php htmlentities($_SERVER['PHP_SELF']); ?>" method="get">
			
	<select name="lang">
		
		<option value="">Choose Language</option>
		<option value="English">English</option>
		<option value="Arabic">Arabic</option>
		<option value="French">French</option>
				
	</select>

</form>

JavaScript

$(document).ready(function(){
				
		$("form").change(function(){
			
			$("select[name='lang']").attr('selected','selected');
			$("form").submit();
		
		})
					
})