Javascript鼠标触发窗口实例教程

首先在网页的Header标签处加入以下代码：

<SCRIPT LANGUAGE="Javascript">

var popupwindow_window = null;

function popupwindow(status,url) {

if(status != 0) {

if(popupwindow != null) popupwindow.focus();

else {

var popupwindow = open(url, "popupwindow", "width=350,height=225");

//这里设置弹出窗口的大小，宽度为350，高度为225.

popupwindow_window = popupwindow;

}

} else {

if(popupwindow_window != null) popupwindow_window.close();

}

}

</SCRIPT>

那如何调用这个JavaScript脚本呢？具体代码如下：

This is your link <A HREF="" onm ouseOver="popupwindow(1,popupwindow.html)"

onMouseout="popupwindow(0)"><img src="/images/picture.gif"

hspace=0 vspace=0 border=0 alt="Network"></A>

这样你只要将鼠标移过图片picture.gif的时候，就会弹出一个宽度为350，高度为225的网页了。