在jQuery dropDown中自動完成

Question

我有一個dropdownList，其中包含客戶的個人資料名稱。

隨着客戶數量的增長，我需要一種自動完成功能，以便能夠通過建議查找特定的用戶，而不必在下拉列表中尋找每個現有用戶。

以下代碼從數據庫中獲取數據：

$.getJSON(
            "profiles/custoomer.aspx?callback=?",
            {},
            function (data) {
                $.each(data, function (value, name) {
                    $('<option>').attr('value', value).text(name).appendTo('#customer_profile');
                });
            }
            );

如何添加自動完成功能？

Answer 1

您是否嘗試使用自動完成組件？ 這是他的文檔，易於使用和易於自定義！

http://jqueryui.com/demos/autocomplete/

Answer 2

嘗試使用下面的示例，不要忘記包括Jquery最新文件;）Njoy Bro

<script>
    $(function() {
        var availableTags = [
            "ActionScript",
            "AppleScript",
            "Asp",
            "BASIC",
            "C",
            "C++",
            "Clojure",
            "COBOL",
            "ColdFusion",
            "Erlang",
            "Fortran",
            "Groovy",
            "Haskell",
            "Java",
            "JavaScript",
            "Lisp",
            "Perl",
            "PHP",
            "Python",
            "Ruby",
            "Scala",
            "Scheme"
        ];
        $( "#tags" ).autocomplete({
            source: availableTags
        });
    });
    </script>



<div class="demo">

<div class="ui-widget">
    <label for="tags">Tags: </label>
    <input id="tags">
</div>

</div><!-- End demo -->



<div style="display: none;" class="demo-description">
<p>The Autocomplete widgets provides suggestions while you type into the field. Here the suggestions are tags for programming languages, give "ja" (for Java or JavaScript) a try.</p>
<p>The datasource is a simple JavaScript array, provided to the widget using the source-option.</p>
</div><!-- End demo-description -->

Answer 3

              $(function() {
                var availableTags = ["ribstar","major"];                    
                $( "#search" ).autocomplete({
                  source: availableTags,
                  select: function( event, ui ) 
                        { 
                              var $this = $(this).val(ui.item.label);
                              $('#sub_cat').children('[name="'+$this.val()+'"]').attr('selected', true);
                        }  
                });
              });

和html部分

<div class="ui-widget"><label for="tags">Search: </label><input type="text" name="search" id="search"></div>
<select name="sub_cat" id="sub_cat">
  <option value="1" name="ribstar">ribstar</option>
  <option value="2" name="major">major</option>
</select>