javascript 替换浏览器Tab的title实现消息通知提示

完整代码：

<script src="jquery-1.10.2.js" ></script>
	<div class="pnl"></div>


<script>	
		var newMsg = false;
        var window_focused = true;
		
		setInterval(function(){		
			$(".pnl").append("<div>new msg</div>");
			newMsg = true;
		}, 3000);
		
		
		function setTitle1(){
			if(newMsg === true && window_focused === false){
				document.title = "New Msg";
				setTimeout(setTitle2,100);
			}
		}
		
		function setTitle2(){
				document.title = "";
				setTimeout(setTitle1,100);
		}
		
		setInterval(setTitle1, 1000);
		
		$(window).focus(function (e) {
            window_focused = true;
        });


        $(window).blur(function (e) {
            window_focused = false;
        });
		
		</script>

javascript 替换浏览器Tab的title实现消息通知提示

原文：http://blog.csdn.net/lan_liang/article/details/46481145