Animate Css

Animate css add remove

(function($) {
        $.fn.animated = function(inEffect, outEffect) {
                $(this).css("opacity", "0").addClass("animated").waypoint(function(dir) {
                        if (dir === "down") {
                                $(this).removeClass(outEffect).addClass(inEffect).css("opacity", "1");
                        } else {
                                $(this).removeClass(inEffect).addClass(outEffect).css("opacity", "1");
                        };
                }, {
                        offset: "90%"
                }).waypoint(function(dir) {
                        if (dir === "down") {
                                $(this).removeClass(inEffect).addClass(outEffect).css("opacity", "1");
                        } else {
                                $(this).removeClass(outEffect).addClass(inEffect).css("opacity", "1");
                        };
                }, {
                        offset: -$(window).height()
                });
        };
})(jQuery);



$('.people_wrapp, .entry_left,  .item_l, .owl-item').animated("slideInLeft", 'slideOutLeft');