This snippet help you to add the TinyMCE editor to the Excerpt screen in the post Panel. Simply paste the code in your function.php file Continue reading →

function tinymce_excerpt_js(){ ?>
<script type="text/javascript">
	jQuery(document).ready( tinymce_excerpt );
            function tinymce_excerpt() {
		jQuery("#excerpt").addClass("mceEditor");
		tinyMCE.execCommand("mceAddControl", false, "excerpt");
	    }
</script>
<?php }
add_action( 'admin_head-post.php', 'tinymce_excerpt_js');
add_action( 'admin_head-post-new.php', 'tinymce_excerpt_js');
function tinymce_css(){ ?>
<style type='text/css'>
	    #postexcerpt .inside{margin:0;padding:0;background:#fff;}
	    #postexcerpt .inside p{padding:0px 0px 5px 10px;}
	    #postexcerpt #excerpteditorcontainer { border-style: solid; padding: 0; }
</style>
<?php }
add_action( 'admin_head-post.php', 'tinymce_css');
add_action( 'admin_head-post-new.php', 'tinymce_css');