一个songtaste下载帮助油猴脚本

gistfile1.js

// ==UserScript==
// @name        SongTasteHelper
// @namespace   com.youngershen.songtaste
// @description 安装该插件之后会自动在songtaste的音乐播放页面显示获取歌曲链接的按钮，然后点击之，再然后，你懂的....
// @include     http://www.songtaste.com/song/*
// @version     1
// ==/UserScript==
var button_str = "<button onclick = 'window.getSongURL()'>获取链接</button>";
document.body.innerHTML = button_str + document.body.innerHTML;

window.getSongURL = function(){
	var song_id = /\d+/.exec(window.location.href)[0];
	console.log($("a")[75])
	var a_obj = $("a");
	var url_reg = /javascript:playmedia1.+/;
	var url_pos = 0;
	for(var i = 0 ; i < a_obj.length ; i++){
		if(url_reg.test(a_obj[i].href)){
			url_pos = i;
			break;
		}
	}
	var _strURL  = $("a")[url_pos].href.split(',')[2].substr(4);
	var strURL = _strURL.substring(0, _strURL.length - 1);
	
	$.ajax({url:'/time.php',
			data:'str='+strURL+'&sid='+song_id+'&t='+"0",
			type:'POST',
			success:function(url){
				alert(url);
			}
	});
	
}