function render (
    p_dynamic_action in apex_plugin.t_dynamic_action,
    p_plugin         in apex_plugin.t_plugin )
    return apex_plugin.t_dynamic_action_render_result
is
render_result apex_plugin.t_dynamic_action_render_result default null;
begin
apex_javascript.add_library(
	p_name => 'validator',
    p_directory => p_plugin.file_prefix,
    p_version => null
);
render_result.attribute_01 := p_dynamic_action.attribute_01;
render_result.attribute_02 := p_dynamic_action.attribute_02;
render_result.javascript_function := 'init_validators';
return render_result;
end;

function reset() {
	var items = init_validators.prototype.action.attribute01.split(',');
	var buttons = init_validators.prototype.action.attribute02.split(',');
}

function init_validators() {
	var items = this.action.attribute01.split(',');
	var buttons = this.action.attribute02.split(',');
}

function validator(item_id, items, inputs) {
    return function() {
        $('#' + item_id).on('focus click', function() {
            hide_tooltip(item_id);
        });
        $('#' + item_id).on('input blur', function () {
            if (item_is_empty(item_id)) {
                if (!production_mode)
                    console.log('item "' + item_id + '" is invalid. disabling all inputs');
                set_error_colors(item_id);
                show_tooltip(item_id, 'Обязательное поле');
                for (var i in inputs) {
                    disable_input(inputs[i]);
                }
            } else {
                hide_tooltip(item_id);
                if (!production_mode)
                    console.log('item "' + item_id + '" is valid. checking all items');
                set_valid_colors(item_id);
                var with_errors = false;
                for (var j in items) {
                    if (item_is_empty(items[j])) {
                        with_errors = true;
                        if (!production_mode)
                            console.log('item "' + items[j] + '" is invalid. disabling all inputs');
                        break;
                    }
                }
                if (!with_errors) {
                    if (!production_mode)
                        console.log('all items is valid. enabling all inputs');
                }
                for (var k in inputs) {
                    if (with_errors) {
                        disable_input(inputs[k]);
                    } else {
                        enable_input(inputs[k]);
                    }
                }
            }
        });
    };
}

function set_validators(dynamic_action_id) {
    var items = this.action.attribute01.split(',');
    var inputs = this.action.attribute02.split(',');

    for (var i in items) {
        var f = validator(items[i], items, inputs);
        f();
}

function disable_input(id) {
    $('#'+id).prop('disabled', 'disabled');
}

function enable_input(id) {
    $('#'+id).removeAttr('disabled');
}

function set_valid_colors(item_id) {
    $('label[for='+item_id+']>span,label[for='+item_id+']>a').css('color', '#444');
    $('#'+item_id).css('border', '1px solid rgb(170,170,170)');
}

function set_error_colors(item_id) {
    $('label[for='+item_id+']>span,label[for='+item_id+']>a').css('color', '#b94a48');
    $('#'+item_id).css('border', '1px solid #b94a48');
}

function item_is_empty(item_id) {
    return $('#'+item_id).val() == '';
}

function show_tooltip(item_id, message) {
    var td = $('#'+item_id).parent('td');
    $(td).css('position', 'relative');
    $('<div class="tooltip-container"><span class="tooltip-message">'+message+'</span></div>').appendTo(td);
}

function hide_tooltip(item_id) {
    var td = $('#'+item_id).parent('td');
    $(td).find('.tooltip-container').remove();
}

var production_mode = true;

function reset_interface(form_id) {
    var with_errors = false;
    var item_arr = $('#' + form_id + ' .not_empty_item');
    var input_arr = $('#' + form_id + ' .not_empty_button');
    for (var i in item_arr) {
        set_valid_colors(item_arr.get(i).id);
        hide_tooltip(item_arr.get(i).id);
        if (item_is_empty(item_arr.get(i).id)) {
            with_errors = true;
        }
    }
    for (var i in input_arr) {
        if (with_errors)
            disable_input(input_arr.get(i).id);
        else
            enable_input(input_arr.get(i).id);
    }
    if (!production_mode)
        console.log('interface reseted');
}

function validator(item_id, items, inputs) {
    return function() {
        $('#' + item_id).on('focus click', function() {
            hide_tooltip(item_id);
        });
        $('#' + item_id).on('input blur', function () {
            if (item_is_empty(item_id)) {
                if (!production_mode)
                    console.log('item "' + item_id + '" is invalid. disabling all inputs');
                set_error_colors(item_id);
                show_tooltip(item_id, 'Обязательное поле');
                for (var i in inputs) {
                    disable_input(inputs[i]);
                }
            } else {
                hide_tooltip(item_id);
                if (!production_mode)
                    console.log('item "' + item_id + '" is valid. checking all items');
                set_valid_colors(item_id);
                var with_errors = false;
                for (var j in items) {
                    if (item_is_empty(items[j])) {
                        with_errors = true;
                        if (!production_mode)
                            console.log('item "' + items[j] + '" is invalid. disabling all inputs');
                        break;
                    }
                }
                if (!with_errors) {
                    if (!production_mode)
                        console.log('all items is valid. enabling all inputs');
                }
                for (var k in inputs) {
                    if (with_errors) {
                        disable_input(inputs[k]);
                    } else {
                        enable_input(inputs[k]);
                    }
                }
            }
        });
    };
}

function class_adder(item_id, class_name) {
    return function() {
        $('#' + item_id).addClass(class_name);
    }
}

function set_validators() {

    var items = this.action.attribute01.split(',');
    var inputs = this.action.attribute02.split(',');

    for (var i in items) {
        var f = validator(items[i], items, inputs);
        f();
        var ca = class_adder(items[i], 'not_empty_item');
        ca();
    }
    for (var i in inputs) {
        var ca = class_adder(inputs[i], 'not_empty_button');
        ca();
    }
}

$('#REGION_APP').dialog({
    autoOpen: false,
    resizable: false,
    modal: true,
    width: '800px',
    maxWidth: 800,
    open: function() {
        reset_interface($(this).get(0).id); // $(this).get(0).id - это как раз id родительского региона
    }
});

function init_validators() {
	var meFun=this;
	if (!myObj) {
		var myObj={};
	};
	var myObj[meFun.action.attribute03] = {
		items : meFun.action.attribute01.split(','),
		buttons : meFun.action.attribute02.split(','),
		reset : function () {
			var me=this;
			console.log(me.items);
			console.log(me.buttons);
		},
		setValidation : function () {
			var me=this;
			for (var i in me.items) {	
				var f = me.validator(me.items[i], me.items, me.inputs);
			}
		},
		validator : function(item_id, items, inputs) {
			....
		}
	};
};

<script>
$('#REGION_APP').dialog({
    autoOpen: false,
    resizable: false,
    modal: true,
    width: '800px',
    maxWidth: 800,
    open: function() {
        reset_interface($(this).get(0).id);
    }
});
</script>

function say() {
	say = this;
	say.hello = function() {
		alert('hello, world!');
	};
}

say.hello(); // Uncaught TypeError: undefined is not a function