1 files changed, 39 insertions, 0 deletions
diff --git a/wp-admin/js/word-count.js b/wp-admin/js/word-count.js
new file mode 100644
index 0000000..9e3c1df
--- /dev/null
+++ b/wp-admin/js/word-count.js
@@ -0,0 +1,39 @@
+// Word count
+(function(JQ) {
+	wpWordCount = {
+
+		init : function() {
+			var t = this, last = 0, co = JQ('#content');
+
+			JQ('#wp-word-count').html( wordCountL10n.count.replace( /%d/, '<span id="word-count">0</span>' ) );
+			t.block = 0;
+			t.wc(co.val());
+			co.keyup( function(e) {	
+				if ( e.keyCode == last ) return true;
+				if ( 13 == e.keyCode || 8 == last || 46 == last ) t.wc(co.val());
+				last = e.keyCode;
+				return true;
+			});
+		},
+
+		wc : function(tx) {
+			var t = this, w = JQ('#word-count'), tc = 0;
+
+			if ( t.block ) return;
+			t.block = 1;
+
+			setTimeout( function() {
+				if ( tx ) {
+					tx = tx.replace( /<.[^<>]*?>/g, ' ' ).replace( /&nbsp;/gi, ' ' );
+					tx = tx.replace( /[0-9.(),;:!?%#$¿'"_+=\\/-]*/g, '' );
+					tx.replace( /\S\s+/g, function(){tc++;} );
+				}
+				w.html(tc.toString());
+
+				setTimeout( function() { t.block = 0; }, 2000 );
+			}, 1 );
+		}
+	} 
+}(jQuery));
+
+jQuery(document).ready( function(){ wpWordCount.init(); } );