有人可以看看这个,并告诉我要显示这些图像该怎么做吗?
        
    
    
    

<head>

<SCRIPT LANGUAGE="JavaScript">



<!-- //Begin

function changeImage(filename)
{
  mainimage.src = filename;
}

//  End -->
</script>

</head>



<body>

<p>
<a href="javascript:changeImage('image-viewer/image1.jpg')">Image 1</a>
<a href="javascript:changeImage('image-viewer/image2.jpg')">Image 2</a>
<a href="javascript:changeImage('image-viewer/image3.jpg')">Image 3</a>
<a href="javascript:changeImage('image-viewer/image4.jpg')">Image 4</a>
</p>
<p>
<img name="mainimage" src="image-viewer/blank.jpg"></p>


<p><center>
<font face="arial, helvetica" size"-2">
</center><p>


</script>
</font></body>
</html>

最佳答案

<!DOCTYPE html>
<html>
    <head>
        <title>Sample page</title>
        <script type="text/javascript">

        function changeImage(replacement)
        {
            document.getElementById("main_image").src = replacement;
            return false;
        }

        </script>
    </head>
    <body>

        <ul>
            <li><a href="javascript:changeImage('image1.jpg')">Image 1</a></li>
            <li><a href="javascript:changeImage('image2.jpg')">Image 2</a></li>
            <li><a href="javascript:changeImage('image3.jpg')">Image 3</a></li>
            <li><a href="javascript:changeImage('image4.jpg')">Image 4</a></li>
        </ul>

        <p>
            <img id="main_image" src="image-viewer/blank.jpg" alt="" />
        </p>

    </body>
</html>

关于javascript - 不知道如何使用预加载的图像制作脚本,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/3376896/

10-12 22:03
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