<html>
<body>
<h3>访问 EMBED 元素实例演示</h3>
<embed id="myEmbed" src="helloworld.swf">
<p>点击按钮获取嵌入的 flash 文件URL地址。</p>
<p id="demo"></p>
<button onclick="myFunction()">尝试一下</button>
<script>
function myFunction()
{
var x = document.getElementById("myEmbed").src;
document.getElementById("demo").innerHTML = x;
};
</script>
</embed></body>
</html>