html5 Notification桌面通知点击可跳转

html5自带桌面通知插件，绑定点击效果直接跳转到指定页面简直完美主要是notification.onclick = function() {window.focus();window.open(that.data.url, '_blank');}
主要代码

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>html5 Notification桌面通知</title>
<link href="http://yuanmouren.erlyun.com/favicon.ico" rel="shortcut icon" />
<style type="text/css">
.main{margin:0 auto;width:500px;}
input{width: 700px;height: 20px;line-height: 20px;padding: 4px 5px;border: 1px solid #e5e5e5;margin-top: 6px;border-radius: 2px;}
</style>
</head>
<body>
<div class="main">
  <p>桌面提醒标题：<input type="text" id="thistitle" value="员某人提醒"/></p>
  <p>桌面提醒内容：<input type="text" id="thiscontent" value="又有新的通知啦。。"/></p>
  <p>点击跳转的地址：<input type="text" id="thisurl" value="http://yuanmouren.erlyun.com/"/></p>
  <p><a href="javascript:;" onclick="mhcb_notify()">点我试试</a></p>
</div>
<script type="text/javascript">
function mhcb_notify() {
    var title = document.getElementById("thistitle").value;
    var content = document.getElementById("thiscontent").value;
    var iconUrl = "http://yuanmouren.erlyun.com/assets/img/logo.png";
    var gotourl = document.getElementById("thisurl").value;;
    
    if (window.webkitNotifications) {
        //chrome老版本  
        if (window.webkitNotifications.checkPermission() == 0) {  
            var notif = window.webkitNotifications.createNotification(iconUrl, title, content);  
            notif.display = function() {}  
            notif.onerror = function() {}  
            notif.onclose = function() {}  
            notif.onclick = function() {this.cancel();}  
            notif.replaceId = 'Meteoric';  
            notif.show();
            closethiswindow(notif);
        } else {  
            window.webkitNotifications.requestPermission(mhcb_notify);
        }  
    }  
    else if("Notification" in window){
        // 判断是否有权限  
        if (Notification.permission === "granted") {
            var notification = new Notification(title, {  
                "icon": iconUrl,  
                "body": content,
                "data": {url: gotourl}
            });
            closethiswindow(notification);
        }  
        //如果没权限，则请求权限  
        else if (Notification.permission !== 'denied') {
            Notification.requestPermission(function(permission) {  
                // Whatever the user answers, we make sure we store the  
                // information  
                if (!('permission' in Notification)) {  
                    Notification.permission = permission;  
                }  
                //如果接受请求  
                if (permission === "granted") {  
                    var notification = new Notification(title, {
                        "icon": iconUrl,  
                        "body": content,  
                        "data": {url: gotourl}
                    });
                    closethiswindow(notification);
                }  
            });  
        }  
    }  
}
//mhcb_notify();
function closethiswindow(that){
	that.onclick = function() {
    	window.focus();
    	window.open(that.data.url, '_blank');
    }
	setTimeout(function(){
		if(typeof(that) !== 'undefined'){
			that.close();
		}
	 },5000);
}
</script>
</body>
</html>