JavaScript 每 3 秒更换一次幻灯片并从随机图像开始的幻灯片放映

Question

var Image = new Array("slideshow01.jpg", "slideshow2.jpg",  "slideshow3.jpg")                                        

    var Image_Number = 0;
    var Image_Length = Image.length - 1;

    setInterval(“change_image(1)”, 3000);
</script>
</head>
<body>
    <div class="slide">
        <img src="slideshow01.jpg" name="slideshow"/>
    </div>
    <input type="button" value="Previous" onclick="return change_image(-1)"/>
    <input type="button" value="Next" onclick="change_image(1)"/>
</body>

Answer 1

尝试将 setInterval 更改为：

window.setInterval(function()
{
    changeImage(1);
}, 3000);

因为您只是将它作为字符串传递，而不是作为函数调用。

纯幻灯片教程javascript。

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JavaScript 每 3 秒更换一次幻灯片并从随机图像开始的幻灯片放映

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