JQuery UI display the autocomplete list triggered by the focus() event -

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i want display autocomplete list triggered focus() event, looks works first time when focus on "id" text box, , focus on "id2" textbox, , focus on "id" textbox, autocomplete list not displayed, reason why?

<link media="all" type="text/css" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.6/themes/smoothness/jquery-ui.css" rel="stylesheet"/> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js"></script> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.6/jquery-ui.min.js"></script>  <script type="text/javascript">     $(function() {         $('#id').autocomplete({             source: ["actionscript",                         "applescript",                         "asp",                         "basic",                         "c",                         "c++",                         "clojure",                         "cobol",                         "coldfusion",                         "erlang",                         "fortran",                         "groovy",                         "haskell",                         "java",                         "javascript",                         "lisp",                         "perl",                         "php",                         "python",                         "ruby",                         "scala",                         "scheme"                     ],             minlength: 0         });          $('#id').focus(function(){                        $(this).trigger('keydown.autocomplete');         });     }); </script>   <input type="text" id="id">  <input type="text1" id="id2">

i want display autocomplete list triggered focus() event, looks works first time when focus on "id" text box, , focus on "id2" textbox, , focus on "id" textbox, autocomplete list not displayed, reason why?

<script type="text/javascript"> $(function() {     $('#id').autocomplete({         source: ["actionscript",                     "applescript",                     "asp",                     "basic",                     "c",                     "c++",                     "clojure",                     "cobol",                     "coldfusion",                     "erlang",                     "fortran",                     "groovy",                     "haskell",                     "java",                     "javascript",                     "lisp",                     "perl",                     "php",                     "python",                     "ruby",                     "scala",                     "scheme"                 ],         minlength: 0     });      $('#id').focus(function(){                    $(this).trigger('keydown.autocomplete');     }); });

try using

$(this).autocomplete("search")

instead of

$(this).trigger('keydown.autocomplete')


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