Replace text by jQuery

// Replace text by javascript
	<script type="text/javascript">
	jQuery(document).ready(function(){
		jQuery('small#copyright').empty('© 2014 Styled Wheels. All Rights Reserved');
		jQuery('small#copyright').append('© 2014-<?php echo date('Y');?> Styled Wheels. All Rights Reserved');
	});
	</script>
	<small id="copyright">© 2014 Styled Wheels. All Rights Reserved</small>


////////////////////////////////////////////////////////////////////////////////////////////////////////////////

Another method
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>Hello User!</title>
	<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
	<script type="text/javascript">
    $(document).ready(function() {
    	$(".element span").text(function(index, text) {
    	return text.replace('British Pound', 'GBP'); // here "British Pound" will be changed by "GBP"
		});
    });
  </script>
</head>
<body>
<div class="element">
    <span>1 British Pound</span>
</div>
</body>
</html>

///////////////////////////////////////////////////////////////////////////////////////////

another method

<div class="slider-article">
	<h2>This is slider title</h2>
</div>


<script type="text/javascript">
    jQuery(document).ready(function(){
        jQuery('.slider-article h2').empty('This is slider title').append('<i>hello world!</i>');
    });
</script>