Added .hasClass() (Simply just passes through to .is()).

diff --git a/src/core.js b/src/core.js
index 537b4e2..ab6b619 100644 (file)
--- a/src/core.js
+++ b/src/core.js
@@ -304,6 +304,10 @@ jQuery.fn = jQuery.prototype = {
        is: function(expr) {
                return expr ? jQuery.multiFilter(expr,this).length > 0 : false;
        },
+
+       hasClass: function(expr) {
+               return this.is("." + expr);
+       },
        
        val: function( val ) {
                if ( val == undefined ) {