Auto-suggest text field - by: tpartner

<script type="text/javascript" src="{TEMPLATEURL}jquery.csv.js"></script>

<script type="text/javascript" charset="utf-8">	
	$(document).ready(function() {
 
		// Identify the question
		var q1ID = '{QID}';
		var q1 = $('#question'+q1ID+'');
 
		var url = '{TEMPLATEURL}countries.csv';
		var countries = new Array();
 
		// Grab the CSV contents
		$.get(url, function(data) {
 
			// Convert CSV contents to an array of arrays
			tmp = $.csv.toArrays(data);
 
			// Load the countries array
			$(tmp).each(function(i, item) {
				countries.push(item[0]);
			});
 
			var msg = 'You cannot have duplicate entries.';
 
			$('input.text', q1).autocomplete({
				source: countries,
				minLength: 0,
				change: function(event, ui) {
					var thisInput = $(this);
					if($(thisInput).val() != '') {
						$('input.text', q1).not($(thisInput)).each(function(){
							if($(this).val().toLowerCase() == $(thisInput).val().toLowerCase()) {
								alert (msg);
								$(thisInput).val('').focus();
								$('input.text', q1).autocomplete('close');
								return false;
							}
						});
					}
				},
				select: function(event, ui) {
					var thisInput = $(this);
					var okay = 1;
					$('input.text', q1).not($(thisInput)).each(function(){
						if($(this).val().toLowerCase() == ui.item.value.toLowerCase()) {
							okay = 0;
						}
					});
					if(okay == 0) {
						alert (msg);
						return false;
					}
				} 			
			});	
		});	
	});
</script>