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HTML

              
                
              
            
!

CSS

              
                .charWrap {
    display:inline-block;
    position:relative;
    overflow: hidden;
}
.funnyText span.left, 
.funnyText span.right,
.funnyText span.top,
.funnyText span.bottom {
    position:absolute;
}
.funnyText .charWrap {
    transition: all 0.4s ease-in-out;
    -webkit-transition: all 0.4s ease-in-out;/** Chrome & Safari **/
    -moz-transition: all 0.4s ease-in-out;/** Firefox **/
    -o-transition: all 0.4s ease-in-out;/** Opera **/
}
.funnyText .charWrap .top {
    top:0;
}
.funnyText .charWrap .left {
    left:0;
}
.funnyText .charWrap .right {
    right:0;
}
.funnyText .charWrap .bottom {
    bottom:0;
}
.funnyText .character {
    overflow:hidden;
    display:inline-block;
}
              
            
!

JS

              
                /**
 * funnyText.js 0.3 Beta
 * https://github.com/alvarotrigo/funnyText.js
 * MIT licensed
 *
 * Copyright (C) 2013 alvarotrigo.com - A project by Alvaro Trigo
 */

(function($){
	$.fn.funnyText = function(options){
		
		// Create some defaults, extending them with any options that were provided
		options = $.extend({
			'speed': 700,
			'borderColor': 'black',
			'activeColor': 'white',
			'color': 'black',
			'fontSize': '7em',
			'direction': 'both'
		}, options);

		var that = $(this);
		
		that.addClass('funnyText');
		
		var original = $(this);
		var characters = $.trim(original.text()).split('');
		
		
		var positionsY = ['top', 'bottom'];
		var positionsX = ['left', 'right'];

		var activePositionX, activePositionY, normalPositionX, normalPositionY;
		var previousPosition;

		//removing the original text
		original.html('');

		//append the CSS styles
		var style = $('<style>'+that.selector +'.funnyText span.active { color: ' + options.activeColor + '; text-shadow: -1px 0 '+options.borderColor+', 0 1px '+options.borderColor+', 1px 0 '+options.borderColor+', 0 -1px '+options.borderColor+';} '+that.selector +'.funnyText span{color: ' + options.color +'; font-size:' + options.fontSize + ';}</style>')
		$('html > head').append(style);


		//for each character
		for (var i = 0; i < characters.length; i++){
			normalPositionY = positionsY[getRandom(0, 100) % 2];
			normalPositionX = positionsX[getRandom(0, 100) % 2];

			if(characters[i]  == ' '){
				characters[i] = '&nbsp;';
			}
			
			var visibleChar = '<span class="normal  ' + normalPositionY + ' ' + normalPositionX + '">' + characters[i] + '</span>';

			//avoid repeating the same values two consecutive letters 
			do{
				activePositionXY = getNewPosition(normalPositionX, normalPositionY);
			}while(activePositionXY == previousPosition && options.direction == 'both');

			previousPosition = activePositionXY;

			var activeChar = '<span class="active ' + activePositionXY + '">' + characters[i] + '</span>';

			var newChar = '<div class="charWrap">' + visibleChar + activeChar + '</div>';
			original.append(newChar);
		};

		
		//setting the width and height of each character to its wrapper
		that.find('.charWrap').each(function (){
			var sizeX = $(this).find('span').width();
			var sizeY = $(this).find('span').height();
		
			$(this).css({
				'width': sizeX * 2 + 'px',
				'height': sizeY * 2 + 'px'
			});

			//adjusting the wrappers positions
			setMargin($(this));

			//creating the "viewport" for each character. 
			$(this).wrap('<div class="character" style="width:' + sizeX + 'px; height: ' + sizeY + 'px"></div>');
		});


		/**
		* Returnsn a random number between two values.
		*/
		function getRandom(from, to){
			return from + Math.floor(Math.random() * (to +1));
		}

		
		/**
		* Gets a new position for the active character in a way it can be scrolled 
		* vertically or horizontally from the position of the original character.
		* (from top left to botom right wouldn't work, for example)
		*/
		function getNewPosition(x, y){
			var result;
			
			if((getRandom(0, 100) % 2 && options.direction == 'both') || options.direction == 'horizontal') {
				if(x == "right" && y == "top"){
					result = "left top moveLeft";
				} else if(x == "right" && y == "bottom"){
					result = "left bottom moveLeft";
				} else if(x == "left" && y == "top"){
					result = "right top moveRight";
				} else if(x == "left" && y == "bottom"){
					result = "right bottom moveRight";
				}
			}else{
				if(x == "right" && y == "top"){
					result = "right bottom moveDown";
				} else if(x == "right" && y == "bottom"){
					result = "right top moveUp";
				} else if(x == "left" && y == "top"){
					result = "left bottom moveDown";
				} else if(x == "left" && y == "bottom"){
					result = "left top moveUp";
				}
			}

			return result;
		}

		
		/**
		* Sets the margin for the characters container depending on the position 
		* of the characters to show.
		*/
		function setMargin(obj){
			if(obj.find('.normal').hasClass('bottom')){
				obj.css('top', '-' + obj.find('.normal').height() + 'px');
			}

			if(obj.find('.normal').hasClass('right')){
				obj.css('left', '-' + obj.find('.normal').width() + 'px');
			}
		}



		//random movement for the characters of the title
		setInterval(function (){
			var randomTime = getRandom(2, 6);
			var previousNum = '';
			do{
				var num = getRandom(0, characters.length - 1);
			}while(num === previousNum);

			previousNum = num;

			setTimer(that.find('.charWrap').eq(num), randomTime);
		}, 1 * options.speed);

		
		/**
		* Sets a timer for a given character for a given time.
		*/
		function setTimer(character, time){
			setTimeout(function (){
				moveCharacter(character);
			}, time * options.speed);
		}

		$('.charWrap').hover(function (){
			if(!$(this).hasClass('moved')){
				moveCharacter($(this));
			}
		});

		
		/**
		* Moves a character to the destination position.
		* Once reached, it will add a class "moved" as an  status indicator.
		*/
		function moveCharacter(characterWrap){
			var sizeY = characterWrap.height() / 2;
			var sizeX = characterWrap.width() / 2;
			var character = characterWrap.find('.active');

			if(supportTransitions()){
				if(character.hasClass('moveRight')){
					if(!characterWrap.hasClass('moved')){
						characterWrap.css('left', '-' + sizeX + 'px');
					}else{
						characterWrap.css('left', '0px');
					}
				} else if(character.hasClass('moveLeft')){
					if(!characterWrap.hasClass('moved')){
						characterWrap.css('left', '0px');
					}else{
						characterWrap.css('left', '-' + sizeX + 'px');
					}
				} else if(character.hasClass('moveUp')){
					if(!characterWrap.hasClass('moved')){
						characterWrap.css('top', '0px');
					}else{
						characterWrap.css('top', '-' + sizeY + 'px');
					}
				} else if(character.hasClass('moveDown')){
					if(!characterWrap.hasClass('moved')){
						characterWrap.css('bottom', sizeY + 'px');
					}else{
						characterWrap.css('bottom', '0px');
					}
				}
			}
			
			//jquery fallback 
			else{
				if(character.hasClass('moveRight')){
					if(!characterWrap.hasClass('moved')){
						characterWrap.animate({
							'left': '-' + sizeX + 'px'
						}, 400);
					}else{
						characterWrap.animate({
							'left': '0px'
						},400);
					}
				} else if(character.hasClass('moveLeft')){
					if(!characterWrap.hasClass('moved')){
						characterWrap.animate({
							'left': '0px'
						},400);
					}else{
						characterWrap.animate({
							'left' :  '-' + sizeX + 'px'
						},400);
					}
				} else if(character.hasClass('moveUp')){
					if(!characterWrap.hasClass('moved')){
						characterWrap.animate({
							'top': '0px'
						}, 400);
					}else{
						characterWrap.animate({
							'top': '-' + sizeY + 'px'
						}, 400);
					}
				} else if(character.hasClass('moveDown')){
					if(!characterWrap.hasClass('moved')){
						characterWrap.animate({
							'bottom' : sizeY + 'px'
						}, 400);
					}else{
						characterWrap.animate({
							'bottom':'0px'
						},400);
					}
				}
			}

			characterWrap.toggleClass('moved');
		}
	};
	
	
		
	/**
	 * jQuery.support.cssProperty
	 * To verify that a CSS property is supported (or any of its browser-specific implementations)
	 *
	 *
	 * @Author: Axel Jack Fuchs (Cologne, Germany)
	 * @Date: 08-29-2010 18:43
	 *
	 * Example: $.support.cssProperty('boxShadow');
	 * Returns: true
	 *
	 * Example: $.support.cssProperty('boxShadow', true);
	 * Returns: 'MozBoxShadow' (On Firefox4 beta4)
	 * Returns: 'WebkitBoxShadow' (On Safari 5)
	 */
	function supportTransitions() {
		var b = document.body || document.documentElement;
		var s = b.style;
		var p = 'transition';
		if(typeof s[p] == 'string') {return true; }

		// Tests for vendor specific prop
		v = ['Moz', 'Webkit', 'Khtml', 'O', 'ms', 'Icab'],
		p = p.charAt(0).toUpperCase() + p.substr(1);
		for(var i=0; i<v.length; i++) {
		  if(typeof s[v[i] + p] == 'string') { return true; }
		}
		return false;
	}

})(jQuery);
              
            
!
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