liuxd/flash-title.html

## flash-title.html
<!DOCTYPE html>
<html>
  <head>
    <title>闪烁title</title>
  </head>
  <body>
    <script type="text/javascript" language="javascript">
      var flashTitlePlayer = {
        //开始闪烁。
        //@param string $msg
        start: function(msg) {
          this.title = document.title;
          if (!this.action) {
            try {
              this.element = document.getElementsByTagName('title')[0];
              this.element.innerHTML = this.title;
              this.action = function(ttl) {
                this.element.innerHTML = ttl;
              };
            } catch (e) {
              this.action = function(ttl) {
                document.title = ttl;
              }
              delete this.element;
            }
            this.toggleTitle = function() {
              this.action('【' + this.messages[this.index = this.index == 0 ? 1 : 0] + '】' + this.title);
            };
          }
          if (typeof msg !== 'string') {
            msg += "";
          }
          this.messages = [msg];
          var n = msg.length;
          var s = '';
          if (this.element) {
            var num = msg.match(/\w/g);
            if (num != null) {
              var n2 = num.length;
              n -= n2;
              while (n2 > 0) {
                s += "&nbsp;";
                n2--;
              }
            }
          }
          while (n > 0) {
            s += '　';
            n--;
          }
          ;
          this.messages.push(s);
          this.index = 0;
          this.timer = setInterval(function() {
            flashTitlePlayer.toggleTitle();
          }, 1000);
        },
        //停止闪烁
        stop: function() {
          if (this.timer) {
            clearInterval(this.timer);
            this.action(this.title);
            delete this.timer;
            delete this.messages;
          }
        }
      };
      flashTitlePlayer.start(123);
    </script>
  </body>
</html>
	<!DOCTYPE html>
	<html>
	<head>
	<title>闪烁title</title>
	</head>
	<body>
	<script type="text/javascript" language="javascript">
	var flashTitlePlayer = {
	//开始闪烁。
	//@param string $msg
	start: function(msg) {
	this.title = document.title;
	if (!this.action) {
	try {
	this.element = document.getElementsByTagName('title')[0];
	this.element.innerHTML = this.title;
	this.action = function(ttl) {
	this.element.innerHTML = ttl;
	};
	} catch (e) {
	this.action = function(ttl) {
	document.title = ttl;
	}
	delete this.element;
	}
	this.toggleTitle = function() {
	this.action('【' + this.messages[this.index = this.index == 0 ? 1 : 0] + '】' + this.title);
	};
	}
	if (typeof msg !== 'string') {
	msg += "";
	}
	this.messages = [msg];
	var n = msg.length;
	var s = '';
	if (this.element) {
	var num = msg.match(/\w/g);
	if (num != null) {
	var n2 = num.length;
	n -= n2;
	while (n2 > 0) {
	s += " ";
	n2--;
	}
	}
	}
	while (n > 0) {
	s += '　';
	n--;
	}
	;
	this.messages.push(s);
	this.index = 0;
	this.timer = setInterval(function() {
	flashTitlePlayer.toggleTitle();
	}, 1000);
	},
	//停止闪烁
	stop: function() {
	if (this.timer) {
	clearInterval(this.timer);
	this.action(this.title);
	delete this.timer;
	delete this.messages;
	}
	}
	};
	flashTitlePlayer.start(123);
	</script>
	</body>
	</html>