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define([
        "../core",
        "./support",
        "../core/init"
], function( jQuery, support ) {

var rreturn = /\r/g;

jQuery.fn.extend({
        val: function( value ) {
                var hooks, ret, isFunction,
                        elem = this[0];

                if ( !arguments.length ) {
                        if ( elem ) {
                                hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];

                                if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
                                        return ret;
                                }

                                ret = elem.value;

                                return typeof ret === "string" ?
                                        // Handle most common string cases
                                        ret.replace(rreturn, "") :
                                        // Handle cases where value is null/undef or number
                                        ret == null ? "" : ret;
                        }

                        return;
                }

                isFunction = jQuery.isFunction( value );

                return this.each(function( i ) {
                        var val;

                        if ( this.nodeType !== 1 ) {
                                return;
                        }

                        if ( isFunction ) {
                                val = value.call( this, i, jQuery( this ).val() );
                        } else {
                                val = value;
                        }

                        // Treat null/undefined as ""; convert numbers to string
                        if ( val == null ) {
                                val = "";

                        } else if ( typeof val === "number" ) {
                                val += "";

                        } else if ( jQuery.isArray( val ) ) {
                                val = jQuery.map( val, function( value ) {
                                        return value == null ? "" : value + "";
                                });
                        }

                        hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];

                        // If set returns undefined, fall back to normal setting
                        if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
                                this.value = val;
                        }
                });
        }
});

jQuery.extend({
        valHooks: {
                option: {
                        get: function( elem ) {
                                var val = jQuery.find.attr( elem, "value" );
                                return val != null ?
                                        val :
                                        // Support: IE10-11+
                                        // option.text throws exceptions (#14686, #14858)
                                        jQuery.trim( jQuery.text( elem ) );
                        }
                },
                select: {
                        get: function( elem ) {
                                var value, option,
                                        options = elem.options,
                                        index = elem.selectedIndex,
                                        one = elem.type === "select-one" || index < 0,
                                        values = one ? null : [],
                                        max = one ? index + 1 : options.length,
                                        i = index < 0 ?
                                                max :
                                                one ? index : 0;

                                // Loop through all the selected options
                                for ( ; i < max; i++ ) {
                                        option = options[ i ];

                                        // IE6-9 doesn't update selected after form reset (#2551)
                                        if ( ( option.selected || i === index ) &&
                                                        // Don't return options that are disabled or in a disabled optgroup
                                                        ( support.optDisabled ? !option.disabled : option.getAttribute( "disabled" ) === null ) &&
                                                        ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {

                                                // Get the specific value for the option
                                                value = jQuery( option ).val();

                                                // We don't need an array for one selects
                                                if ( one ) {
                                                        return value;
                                                }

                                                // Multi-Selects return an array
                                                values.push( value );
                                        }
                                }

                                return values;
                        },

                        set: function( elem, value ) {
                                var optionSet, option,
                                        options = elem.options,
                                        values = jQuery.makeArray( value ),
                                        i = options.length;

                                while ( i-- ) {
                                        option = options[ i ];
                                        if ( (option.selected = jQuery.inArray( option.value, values ) >= 0) ) {
                                                optionSet = true;
                                        }
                                }

                                // Force browsers to behave consistently when non-matching value is set
                                if ( !optionSet ) {
                                        elem.selectedIndex = -1;
                                }
                                return values;
                        }
                }
        }
});

// Radios and checkboxes getter/setter
jQuery.each([ "radio", "checkbox" ], function() {
        jQuery.valHooks[ this ] = {
                set: function( elem, value ) {
                        if ( jQuery.isArray( value ) ) {
                                return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
                        }
                }
        };
        if ( !support.checkOn ) {
                jQuery.valHooks[ this ].get = function( elem ) {
                        return elem.getAttribute("value") === null ? "on" : elem.value;
                };
        }
});

});