src/event/alias.js

define( [

    "../core",

    "../event",

    "./trigger"

], function( jQuery ) {

"use strict";

jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +

    "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +

    "change select submit keydown keypress keyup contextmenu" ).split( " " ),

    function( i, name ) {

    // Handle event binding

    jQuery.fn[ name ] = function( data, fn ) {

        return arguments.length > 0 ?

            this.on( name, null, data, fn ) :

            this.trigger( name );

    };

} );

jQuery.fn.extend( {

    hover: function( fnOver, fnOut ) {

        return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );

    }

} );

} );