qq.js

console.clear();
var domain = location.host;
console.info(domain);
var dialog = document.getElementById('dialog');
if (dialog == null) {
	var dialog = document.createElement('dialog');
	dialog.setAttribute('id', 'dialog');
	dialog.setAttribute('open', 'open');
	dialog.style.width = "50px";
	dialog.style.position = 'fixed';
	dialog.style.margin = '0px';
	dialog.style.top = '100px';
	dialog.style.left = '0px';
	dialog.style.zIndex = 10000;
	document.body.appendChild(dialog);
}
dialog.innerHTML = '';

function xmlHttpRequest(url) {
	console.info(url);
	console.warn("document.getElementById('dialog') = " + document.getElementById('dialog'));
	var xhr = new XMLHttpRequest();
	xhr.onreadystatechange = function () {
		if (xhr.readyState == 4) {
			if (xhr.status == 200) {
				console.info(xhr.responseText);
				var data = JSON.parse(xhr.responseText);


			}
		} else {
			console.error(url);
			console.error(xhr.responseText);
		}
	}
	xhr.open('GET', url, false);
	xhr.send();
}

var videos = document.getElementsByTagName('video');
console.log(videos);
if(videos.length != 0){	
    dialog.style.display = 'block';
    var button = document.createElement('button');
    button.textContent = '| X |';
    dialog.appendChild(button);
    button.onclick = function(){
        dialog.style.display = 'none';
    }	
	for(i=0; i<videos.length; i++){
    	var br = document.createElement('br');
    	dialog.appendChild(br);
    	var a = document.createElement('a');
    	a.textContent = '[' + i + ']';
    	a.href = videos[i].src;
		a.target = "_blank";
		dialog.appendChild(a);
	}
}else{
	var videoId;
	var param = document.getElementsByTagName('param');
	for (i = 0; i < param.length; i++) {
		if (param[i].getAttribute('name') == 'flashvars') {
			var flashvars = param[i].getAttribute('value');
			console.info(flashvars);
			if (flashvars.indexOf('&') != -1) {
				var vars = new Array();
				vars = flashvars.split('&');
				for (j = 0; j < vars.length; j++) {
				//console.info(vars[i]);
					if (vars[j].indexOf('vid=') != -1) {
						videoId = vars[j].substring(4);
						console.info(videoId);					
						var url = 'http://vv.video.qq.com/geturl?vid=' + videoId;
						xmlHttpRequest(url);
						break;
					}
				}
				break;	
			}
		}
	}
}