我有一个简单的web应用程序,在其中我创建了一个向导,每个向导页面都包含不同的表单字段,这些字段是从数据库填充的,当用户按下下一步时,页面数据将使用ajax调用从服务器检索。下面是根据ajax调用从服务器检索的页面代码。我只是想让你明白…

function printAdAlertWizardStep($step)
    {
            switch($step)
            {
                case 1: //step of wizard, first step
                    print "Welcome to alert wizard,...";
                    break;
                case 2: //second step of wizard which contains the text field to which I want to attach autocomplete list.
                ?>
<table>
        <tr>
        <td>Keywords</td>
        <td><!-- This is text field to which I want to attach autocomplete -->
        <input id="nalertkw" name="nalertkw" size="10" type="text">
        </td>
    </tr>
</table>

            <?php
            break;
            }
        }
    }

用于将autocomplete附加到关键字文本字段的java脚本代码是
//Script will be executed when the page is ready for scripting
$(document).ready(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"
        ];
        $( "#nalertkw" ).autocomplete({
            source: availableTags
        });
});

现在的问题是,在用户按下NEXT后加载表单,当$(document).ready()文本字段不存在时,#nalertkw函数已经启动。所以自动完成功能不起作用。我正在使用Jquery-UI Autocomplete,如何将自动完成功能附加到通过ajax调用加载的文本字段?
编辑:此外,我已经在一个简单的页面(没有ajax调用)上测试了我的设置,使用text field并以同样的方式将自动完成功能附加到该文本字段。它工作得非常好。它确认自动完成设置是正确的,但是当附加到通过ajax调用检索到的文本字段时,它不起作用。

最佳答案

尝试在ajax调用中钩住事件:成功处理程序,如下所示,

$.ajax({
                    url: "page.aspx/FetchEmailList",
                    data: "{ 'mail': '" + request.term + "' }",
                    dataType: "json",
                    type: "POST",
                    contentType: "application/json; charset=utf-8",
                    dataFilter: function (data) { return data; },
                    success: function (data) {
                                  $( "#nalertkw" ).autocomplete({
                                    source: availableTags
                              });

                            }
                        }))
                    }
       });

10-02 14:29
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