检测和编辑的MP3链接 [英] Detect and Edit MP3 Links

问题描述

我需要使用JavaScript来检测一个网页内的链接MP3，并将其替换文本：

 ＆LT;嵌入型=应用程序/ x-冲击波闪光
SRC =htt​​p://www.google.com/reader/ui/3247397568-audio-player.swf？
audioUrl = HTTP：// LINKWIDTH =400HEIGHT =27
将allowscriptaccess =从不品质=最好的bgcolor =＃FFFFFF
的wmode =窗口的flashvars =playerMode =嵌入/＆GT;
 

与MP3的URL值？

我将如何能做到这一点？

解决方案

  []。map.call（document.links，功能（五）{    如果（v.href.indexOf（.MP3）=== v.href.length  -  4）{
        回归'＆LT;嵌入型=应用程序/ x-冲击波闪光'+
            SRC =http://www.google.com/reader/ui/3247397568-audio-player.swf？ +
            audioUrl ='+ EN codeURIComponent（v.href）+'WIDTH =400HEIGHT =27'+
            '将allowscriptaccess =从不品质=最好的bgcolor =＃FFFFFF'+
            '的wmode =窗口的flashvars =playerMode =嵌入/＆GT;';
    }    返回;}）。加入（）;
 

http://jsfiddle.net/e5DSU/2/

在页面上以下链接：

 ＆LT; A HREF =/ ASD / ASD / asd.mp3＆GT;＆LT; / A＆GT;
＆所述; A HREF =/ ASD / ASD / asd.mp3＆GT;＆下; / A＆GT;
＆所述; A HREF =/ ASD / ASD / asd.mp3＆GT;＆下; / A＆GT;
 

给

 ＆LT;嵌入型=应用程序/ x-冲击波闪光 src=\"http://www.google.com/reader/ui/3247397568-audio-player.swf?audioUrl=http%3A%2F%2Ffiddle.jshell.net%2Fasd%2Fasd%2Fasd.mp3 WIDTH =400HEIGHT =27将allowscriptaccess =从不品质=最好的bgcolor =＃FFFFFF的wmode =窗口的flashvars =playerMode =嵌入/＆GT;
＆LT;嵌入型=应用程序/ x-冲击波闪光 src=\"http://www.google.com/reader/ui/3247397568-audio-player.swf?audioUrl=http%3A%2F%2Ffiddle.jshell.net%2Fasd%2Fasd%2Fasd.mp3 WIDTH =400HEIGHT =27将allowscriptaccess =从不品质=最好的bgcolor =＃FFFFFF的wmode =窗口的flashvars =playerMode =嵌入/＆GT;
＆LT;嵌入型=应用程序/ x-冲击波闪光 src=\"http://www.google.com/reader/ui/3247397568-audio-player.swf?audioUrl=http%3A%2F%2Ffiddle.jshell.net%2Fasd%2Fasd%2Fasd.mp3 WIDTH =400HEIGHT =27将allowscriptaccess =从不品质=最好的bgcolor =＃FFFFFF的wmode =窗口的flashvars =playerMode =嵌入/＆GT;
 

I need to detect MP3 links within a page using JavaScript, and replace the text with:

<embed type="application/x-shockwave-flash"
src="http://www.google.com/reader/ui/3247397568-audio-player.swf?
audioUrl=http://LINK" width="400" height="27" 
allowscriptaccess="never" quality="best" bgcolor="#ffffff" 
wmode="window" flashvars="playerMode=embedded" />

with the MP3's URL value?

How would could I do this?

解决方案

[].map.call( document.links, function(v){

    if( v.href.indexOf( ".mp3" ) === v.href.length - 4 ) {
        return '<embed type="application/x-shockwave-flash" ' +
            'src="http://www.google.com/reader/ui/3247397568-audio-player.swf?' +
            'audioUrl='+encodeURIComponent(v.href)+' width="400" height="27" ' +
            'allowscriptaccess="never" quality="best" bgcolor="#ffffff" ' +
            'wmode="window" flashvars="playerMode=embedded" />';
    }

    return "";

}).join("");

http://jsfiddle.net/e5DSU/2/

The following links on the page:

<a href="/asd/asd/asd.mp3"></a>
<a href="/asd/asd/asd.mp3"></a>
<a href="/asd/asd/asd.mp3"></a>

give:

<embed type="application/x-shockwave-flash" src="http://www.google.com/reader/ui/3247397568-audio-player.swf?audioUrl=http%3A%2F%2Ffiddle.jshell.net%2Fasd%2Fasd%2Fasd.mp3 width="400" height="27" allowscriptaccess="never" quality="best" bgcolor="#ffffff" wmode="window" flashvars="playerMode=embedded" />
<embed type="application/x-shockwave-flash" src="http://www.google.com/reader/ui/3247397568-audio-player.swf?audioUrl=http%3A%2F%2Ffiddle.jshell.net%2Fasd%2Fasd%2Fasd.mp3 width="400" height="27" allowscriptaccess="never" quality="best" bgcolor="#ffffff" wmode="window" flashvars="playerMode=embedded" />
<embed type="application/x-shockwave-flash" src="http://www.google.com/reader/ui/3247397568-audio-player.swf?audioUrl=http%3A%2F%2Ffiddle.jshell.net%2Fasd%2Fasd%2Fasd.mp3 width="400" height="27" allowscriptaccess="never" quality="best" bgcolor="#ffffff" wmode="window" flashvars="playerMode=embedded" />

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