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似乎沒有調用Javascript

[英]Javascript does not seem to be called

即時通訊遇到javascript文件可能無法加載或包含錯誤的問題

HTML代碼:

 <head>
    <title>TEMPLATE</title>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width">
    <meta name="author" content="Adam Bullock">
    <link rel="stylesheet" type="text/css" href="stylesheet.css">
    <script src="js/main.js"></script>
</head>

JavaScript代碼:

/* 


* NavBar_ArrowSlider moves an arrow depending on the users move selection on
 * the navigation bar
 * 
 * The script takes a position an moves the slider image to a set margin
 * 
 * NavElement - number of list item
 * MouseEvent - if users moves out of the name bar the icon will move back to
 * its default position
 * DefaultPosition - number of list item
 */
function navBar_arrowSlider(navElement, mouseEvent, defaultPosition) {
    var arrow = document.getElementById(navBarSlider);
    var navElementPosition = ["90px","295px","493px","695px"];
    // DEBUG
    alert("Positon:" + navElement + " Move Event:" + mouseEvent + " default position:" + defaultPositon);
    // END OF DEBUG
    if (mouseEvent === "mouseOver") {
        var position = navElementPosition[navElement];
        arrow.style.marginLeft=navElementPosition;
    } else {
        var position = navElementPosition[defaultPosition];
        arrow.style.marginLeft=navElementPosition;
    }    
}

我對為什么它不起作用感到困惑,因為我似乎看不到atm的任何錯誤,請記住我在過去的14個小時里一直工作扎實:/程序員的生命

任何幫助,將不勝感激

謝謝

公牛

<script>標記中不能包含JavaScript代碼以加載外部JavaScript。 您需要將它們分解:

<script type="text/javascript" src="js/main.js"></script>
<script type="text/javascript">navBar_arrowSlider(0,'moveOver',0)</script>

<script>元件可以一個“src”屬性或JavaScript的內容,但不能同時使用。

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