1

但是，我有一个引用几个 jquery 文件的 html 文件，并且有一个数组来提取输入列表的数据；当我运行程序时，我不断收到 JS 数组的错误消息“预期对象”。任何帮助，将不胜感激。

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
    <title></title>
    <script type="text/javascript">  
      $(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>

    <script src="jquery-1.7.1.js" type="text/javascript"></script>
    <script src="jquery.ui.widget.js" type="text/javascript"></script>

    <script src="jquery.ui.core.js" type="text/javascript"></script>

    <script src="jquery.ui.autocomplete.js" type="text/javascript"></script>

    <script src="jquery-ui.js" type="text/javascript"></script>
</head>
<body>
<div>
    <label for="tags">Tags: </label>
    <input id="tags" />
</div>
</body>

4

2 回答 2

1

尝试在 jQuery 代码之前包含 jQuery（和相关文件）。

于 2012-08-01T16:58:00.463 回答
0

为了使像 jQuery 这样的外部脚本/库有用，您需要在实际使用它们之前包含它们。只需将<script>标记的内容移动到所有外部脚本之后，它应该可以正常工作。

<script src="jquery-1.7.1.js" type="text/javascript"></script>
<script src="jquery.ui.widget.js" type="text/javascript"></script>
<script src="jquery.ui.core.js" type="text/javascript"></script>
<script src="jquery.ui.autocomplete.js" type="text/javascript"></script>
<script src="jquery-ui.js" type="text/javascript"></script>

<script type="text/javascript">  
  $(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>
于 2012-08-01T16:54:58.543 回答