$ = jQuery._$;
},
+ // This may seem like some crazy code, but trust me when I say that this
+ // is the only cross-browser way to do this. --John
isFunction: function( fn ) {
- return fn && typeof fn == "function";
+ return !!fn && typeof fn != "string" &&
+ typeof fn[0] == "undefined" && /function/i.test( fn + "" );
},
/**