Demo of Autocomplete source option in JQuery UI
HTML
<input id=auto_c>
<div id=d1></div>
Change this to
<div class='radio-inline'>
<label><input type='radio' name='r1' id='r1' value='fruits' checked>Fruits</label>
</div>
<div class='radio-inline'>
<label><input type='radio' name='r1' id='r2' value='games' >Games</label>
</div>
jquery
<script>
$(document).ready(function() {
var games=["Cricket","Football","Badminton","Tnnis","Table Tennis"];
var fruits=["Banana","Mango","Orange","Apple","Graves"];
////////////////
$( "#auto_c" ).autocomplete({
source: fruits
});
///////////////
var status_used = $( "#auto_c" ).autocomplete( "option", "source" );
$('#d1').html( " <b>Source : </b>: " + status_used );
//////////
$("input:radio[name=r1]").click(function() {
var sel=$(this).val()
if(sel=='fruits'){
$( "#auto_c" ).autocomplete( "option", "source", fruits );
}
if(sel=='games'){
$( "#auto_c" ).autocomplete( "option", "source", games );
}
var status_used = $( "#auto_c" ).autocomplete( "option", "source" );
$('#d1').html( " <b>Source : </b>: " + status_used );
})
///////////////////////
})</script>