当前位置: 首页 > 图文教程 > 网络编程 > Javascript > Javascript技术实现真正的网上试听

Javascript
Javascript入门学习第六篇 js DOM编程
Javascript入门学习第七篇 js dom实例操作
Javascript入门学习第八篇 js dom节点属性说明
Javascript入门学习第九篇 Javascript DOM 总结
Javascript入门学习资料收集整理篇
超级退弹代码
Firefox和IE浏览器兼容JS脚本写法小结
SWFObject Flash js调用类
javascript同步Import,同步调用外部js的方法
javascript jQuery $.post $.ajax用法
JS location几个方法小姐
关于树形菜单 Checkbox的全选
JS的数组的扩展实例代码
兼容ie ff div 层 打开+关闭+ 拖动+遮罩+移动+动画改变高宽
javascript 拽拉效果 供JS初学者学习参考
纯js实现的论坛常用的运行代码的效果
js显示当前星期的起止日期的脚本
神奇的代码 通杀各种网站-可随意修改复制页面内容
js番茄的表单验证类
番茄的表单验证类代码修改版

Javascript技术实现真正的网上试听


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-08-10   浏览: 407 ::
收藏到网摘: n/a

  该脚本的特点:应用Javascript的层技术和一些函数,使播放音乐的同时实现歌词的相应滚动。
  使用realplay的rm格式音乐使下载的同时进行播放。(该特殊效果对IE4以上都有效。)

演示:
<html><head><script language="Javascript1.2">
var locate = 0;
var scro = 0;
var go=80;//控制滚动的速度,越小越快
//以下函数实现滚动
function scroller() {
if ( scro==1 ){
locate++;
scroll(20,locate);
clearTimeout(timer);
var timer = setTimeout("scroller()",go);
timer;
}
else
scroll(20,locate); 
}
</script><meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>Welcome to YI's Home</title></head><body bgcolor="#eeeeee" >
<script language="Javascript1.2">
var offsettop=20//定义层的相应位置
//定义随网页自动滚动的层函数
function makeStatic() {
object1.style.pixelTop=document.body.scrollTop+offsettop;object2.style.pixelTop=document.body.scrollTop+offsettop; setTimeout("makeStatic()",100);//'100'控制滚动的速度,越小越快
}
//切换‘滚动‘和‘暂停'图像的函数
function scrorstp() {
if (scro==1)
{scro=0;
object2.style.visibility="visible";
object1.style.visibility="visible";
}
else {
scro=1;
object1.style.visibility="hidden";
scroller();}
}
//定义播放的歌曲地址
document.write('<div id="object2" style="position:absolute; left:20px; top:35px;width:46px;height:16px;cursor:hand; z-index:1 "><img src="zanting.gif" width="45" height="16" onclick=scrorstp()><font size="2"><embed height="20" src="Afainst All Odds Mariah Carey.rm" type="audio/x-pn-realaudio-plugin" width="45" controls="PlayButton" autostart="false"></font></div>');
//定义‘滚动‘和‘暂停'的切换图像,onclick激发切换
document.write('<div id="object1" style="position:absolute; left:20px; top:35px;width:46px;height:16px; cursor:hand; z-index:1 "><img src="gundong.gif" width="45" height="16" onclick=scrorstp()></div>');
function menu3(){
if (document.all||document.layers)
makeStatic();
}
window.onload=menu3;
</script>以下是歌词部分
<ul>
<li>
<div align="center">
<center>
<p><span class="font" ><b>Mariah Carey--Against All Odds<font face="Times New Roman" size="4">
</b></span></p></div></center><blockquote>
<p style="line-height: 150%" align="justify" class="font"><span class="font">
How can I just let you walk away

Just let you leave without a trace

When I stand here taking

Every breath with you

You're the only one

Who really knew me at all

How can you just walk away from me

When all I can do is watch you leave

'Cause we've shared the laughter and the pain

And even shared the tears

You're the only one

Who really knew me at all

So take a look at me now

Oh there's just an empty space

And there's nothing left here to remind me

Just the memory of your face

Take a look at me now

'Cause there's just an empty space

And you coming back to me is against all odds

And that's what I've got to face

I wish I could just make you turn around

Turn around and see me cry

There's so much I need to say to you

So many reasons why

You're the only one

Who really knew me at all

So take a look at me now

'Cause there's just an empty space

And there's nothing left here to remind me

Just the memory of your face

Take a look at me now

'Cause there's just an empty space

But to wait for you is

All I can do

And that's what I've got to face

Take a good look at me now

'Cause l'll still be standing here

And you coming back to me is against all odds

That's the chance I've qot to take

Take a look at me now </p>
</span></p></blockquote><p></p></li></ul></body></html>