一个看似很简单其实很复杂的问题，谢谢各位高人帮忙

ActionScript 1.0 Flash Player 8 以上可以使用ExternalInterface.addCallback(methodName:String, instance:Object, method:Function) : Boolean
js调用flash方法
ExternalInterface.call(methodName:String, [parameter1:Object]) : Object
flash调用js方法

解决方案 »

免费领取超大流量手机卡，每月29元包185G流量+100分钟通话, 中国电信官方发货

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
</head><body>
<input type="button" onclick="scroller(document.getElementById('a'),1000);return false;">移动到a</input>
<input type="button" onclick="scroller(document.getElementById('b'),1000);return false;">移动到b</input>

asdf 
asdf 
sadf 
asdf 
sadf 
sadf 
sadf 
asdf 

<a id="a" href="#">我是a</a>

asdf 
asdf 
sadf 
asdf 
sadf 
sadf 
sadf 
asdf 


asdf 
asdf 
sadf 
asdf 
sadf 
sadf 
sadf 
asdf 


asdf 
asdf 
sadf 
asdf 
sadf 
sadf 
sadf 
asdf 

<a id="b" href="#">我是b</a>

asdf 
asdf 
sadf 
asdf 
sadf 
sadf 
sadf 
asdf 


asdf 
asdf 
sadf 
asdf 
sadf 
sadf 
sadf 
asdf 

</body>
<script>
function scroller(el, duration)
{
 if(typeof el != "object")
 {
 el = document.getElementById(el);
 }
 if(!el)
 {
 return;
 }
 var z = this;
 z.el = el;
 z.p = getPos(el);
 z.s = getScroll();
 z.clear = function(){
 window.clearInterval(z.timer);z.timer = null;
 };
 z.t = (new Date).getTime();
 z.step = function (){
 var t = (new Date).getTime();
 var p = (t - z.t) / duration;
 if (t >= duration + z.t)
 {
 z.clear();
 window.setTimeout(function(){
 z.scroll(z.p.y, z.p.x);
 }, 13);
 }
 else
 {
 st = ((-Math.cos(p * Math.PI) / 2) + 0.5) * (z.p.y - z.s.t) + z.s.t;
 sl = ((-Math.cos(p * Math.PI) / 2) + 0.5) * (z.p.x - z.s.l) + z.s.l;
 z.scroll(st, sl);
 }
 };
 z.scroll = function (t, l){window.scrollTo(l, t);};
 z.timer = window.setInterval(function(){z.step();}, 13);
}function getPos(e) {
 var l = 0;
 var t = 0;
 var w = intval(e.style.width);
 var h = intval(e.style.height);
 var wb = e.offsetWidth;
 var hb = e.offsetHeight;
 while (e.offsetParent) {
 l += e.offsetLeft + (e.currentStyle ? intval(e.currentStyle.borderLeftWidth) : 0);
 t += e.offsetTop + (e.currentStyle ? intval(e.currentStyle.borderTopWidth) : 0);
 e = e.offsetParent;
 }
 l += e.offsetLeft + (e.currentStyle ? intval(e.currentStyle.borderLeftWidth) : 0);
 t += e.offsetTop + (e.currentStyle ? intval(e.currentStyle.borderTopWidth) : 0);
 return {x:l, y:t, w:w, h:h, wb:wb, hb:hb};
} function getScroll() {
 var t, l, w, h;
 if (document.documentElement && document.documentElement.scrollTop) {
 t = document.documentElement.scrollTop;
 l = document.documentElement.scrollLeft;
 w = document.documentElement.scrollWidth;
 h = document.documentElement.scrollHeight;
 } else {
 if (document.body) {
 t = document.body.scrollTop;
 l = document.body.scrollLeft;
 w = document.body.scrollWidth;
 h = document.body.scrollHeight;
 }
 }
 return {t:t, l:l, w:w, h:h};
}function intval(v) {
 v = parseInt(v);
 return isNaN(v) ? 0 : v;
}
</script>
</html>
看 http://topic.csdn.net/u/20081029/10/f9e98c7e-eec9-4cc9-8277-20201620051c.html 你会更明白，一样的道理
顶，js和flash现在几经可以可以交互，可以去下个 flashobject.js 看看不复杂