Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
202 views
in Technique[技术] by (71.8m points)

javascript - Uncaught ReferenceError using external script & jQuery Mobile

I'm trying to create a web app but can't get my javascript to work.

When loading the page with a fresh started browser I get 'Uncaught ReferenceError: getResult is not defined' (is located in js/ajax.js) but when I refresh the page everything works. I have tried to move where the script loading takes place but I can't get it to work.

I found a bunch of similar questions but they seem to suggest to load script inside and to not use $(document).ready() and I am doing that already. Anyone?

EDIT: I noticed that the error only occurs when going from another jQuery mobile page.

Index.html

<!DOCTYPE html>
<html>
<head>
    <title>sio.signalare.se</title>
    <meta content="width=device-width, user-scalable=no" name="viewport">
    <meta content="yes" name="apple-mobile-web-app-capable">
    <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
    <link rel="stylesheet" href="http://code.jquery.com/mobile/1.4.3/jquery.mobile-1.4.3.min.css" /> 
    <script src="js/ajax.js"></script>
    <script src="http://code.jquery.com/jquery-1.11.1.min.js"></script>
    <script src="http://code.jquery.com/mobile/1.4.3/jquery.mobile-1.4.3.min.js"></script>
    <style>
        .wrap {
            white-space: normal !important;
        }
    </style>
</head>

<body>
    <div data-role="page">
    <div data-role="header">
        <a class="ui-btn-left" data-direction="reverse" data-icon="back"
        data-iconpos="notext" href="../"></a>

        <h1>ATC-felkoder</h1>
    </div><!-- /header -->

    <div data-role="content">

        <ul data-inset="true" data-role="listview">
            <li>
                <h2 class="wrap">F1</h2>
                <p class="wrap"><strong id="F1-result"></strong></p>
                <select id="F1" onchange="getResult(this);">
                    <option value="" selected>V?lj</option>
                    <option value="0">0</option>
                    <option value="1">1</option>
                    <option value="2">2</option>
                    <option value="3">3</option>
                    <option value="4">4</option>
                    <option value="5">5</option>
                    <option value="6">6</option>
                    <option value="7">7</option>
                    <option value="8">8</option>
                    <option value="9">9</option>
                    <option value="A">A</option>
                    <option value="C">C</option>
                    <option value="E">E</option>
                    <option value="F">F</option>
                    <option value="H">H</option>
                    <option value="L">L</option>
                    <option value="P">P</option>
                    <option value="U">U</option>
                </select>
            </li>
        </ul>

        <h6>Version 2.0</h6>
    </div><!-- /content -->
</div><!-- /page -->
</body>
</html>

js/ajax.js

function getResult(e) {
    if (e.value) {
        var ajax_load = "<img src='img/loader.gif' alt='loading...' />";
        var loadUrl = "data/result.php?args=" + e.id + "|" + e.value;
        $("#" + e.id + "-result").load(loadUrl);
    } else {
        $("#" + e.id + "-result").empty();
    }        
}
See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

;TLDR: <head> is ignored on internal pages when using jQuery Mobile.

To use jQuery Mobile with external styles and scripts, you're going to have to load the same set of scripts and styles to every page, per the documentation.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...