2. $(document).on("pagecreate", "#main-page", function(){
3.       $("#autocomplete").on("filterablebeforefilter", function(e, data){
4.             var $ul = $(this),
5.                   $input = $( data.input ),
6.                   value = $input.val(),
7.                   html = "";
8.             $ul.html( "" );
9.             if( value && value.length > 2 ){
10.                   $ul.html( "<li><div class=\'ui-loader\'><span class=\'ui-icon ui-icon-loading\'></span></div></li>" );
11.                   $ul.listview( "refresh" );
12.                   $.ajax({
13.                         url: "url hided",            // I hide url for this forum :)
14.                         dataType: "json",
15.                         crossDomain: true,
16.                         data: {
17.                               q: value
18.                         }
19.                     })
20.                   .then( function ( response ) {
21.                         $.each( response, function ( i, val ) {
22.                               html += val;
23.                         });
24.                         $ul.html( html );
25.                         $ul.listview("refresh");
26.                         $ul.trigger("updatelayout");
27.                   });
28.             }
29.       });
30. });

When I load page first time or reload - autocomplete working is fine. But when I close browser and start browser again, browser loads page from cache and autocomplete not working - no requests to server (tried different browsers, the same result). I guess problem is  pagecreate event, but I don't know how to fix it.

Please tell me how to fix this problem. Thanks.