亿度网络 - Javascript实例

///pc/img/blank.gif" width="12" height="8">当前位置：///default.htm" class="under">亿度网络 -> ///pc/index.htm" class="under">网页制作教程 -> JavaScript

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　　　　动态导航菜单

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效果演示：

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源代码如下：

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源程序讲解：

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var index = 7	定义一个变量。
link = new Array(6); text = new Array(6); link[0] ='sample.htm' link[1] ='sample.htm' link[2] ='sample.htm' link[3] ='sample.htm' link[4] ='sample.htm' link[5] ='sample.htm' link[6] ='sample.htm' text[0] ='菜单一' text[1] ='菜单一' text[2] ='菜单一' text[3] ='菜单一' text[4] ='菜单一' text[5] ='菜单一' text[6] ='菜单一'	定义两个数组，及数组元素的内容。link数组为菜单所要链接的内容。text数组为菜单内容。
document.write ("<marquee scrollamount　='1' scrolldelay='100' direction= 'up' width='150' height='150'>");	这句话主要用到的是HTML语言中的<marquee> 标签的属性，scrolldelay属性表示菜单滚动速度，direction表示菜单滚动方向，可以有up，dowm，left，right。
for (i=0;i<index;i++){ document.write ("<img src='img/little.gif' width='12' height='12'>　 <a href="+link[i]+"target='_blank'>"); document.write (text[i] + "</A><br>");} document.write ("</marquee>")	循环显示输出菜单。
	循环显示输出菜单。

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