编辑 parallex.js - 文件管理器

✏️ 编辑：parallex.js

路径：/home/forge/kingkrunch.com/wp/wp-content/themes/foodstuff/js/megnor/parallex.js

大小：2.4 KB · 修改：2020-09-11 16:13:49 · 权限：0775 · 可写

! function(t) {
    var o = {
        init: function(o) {
            var e = {
                offset: !0,
                bgfixed: !0,
                invert: !0
            };
            return this.each(function() {
                function n() {
                    p = s.data("source-url"), g = parseFloat(s.data("source-width")), h = parseFloat(s.data("source-height")), s.css({
                        "background-image": "url(" + p + ")"
                    }), r()
                }

function r() {
                    u.on("scroll", function() {
                        e.offset && i()
                    }).trigger("scroll"), u.on("resize", function() {
                        s.css({}), e.offset && l()
                    }).trigger("resize")
                }

function i() {
                    c()
                }

function l() {
                    c()
                }

function c() {
                    var t, o, n, r;
                    f = s.outerHeight(), windowHeight = u.height(), a = s.offset().top, t = d.scrollTop(), o = t + windowHeight, n = t - f, o > a && a > n && (r = o - n, pixelScrolled = t - (a - windowHeight), percentScrolled = pixelScrolled / r, e.invert ? (deltaTopScrollVal = 100 * percentScrolled, s.css({
                        "background-position": "50% " + deltaTopScrollVal + "%"
                    })) : (deltaTopScrollVal = 100 * (1 - percentScrolled), s.css({
                        "background-position": "50% " + deltaTopScrollVal + "%"
                    })))
                }
                o && t.extend(e, o); {
                    var a, s = t(this),
                        u = t(window),
                        d = t(document),
                        f = 0,
                        p = "",
                        g = "",
                        h = "";
                    Boolean(navigator.userAgent.match(/MSIE ([8]+)\./))
                }
                n()
            })
        },
        destroy: function() {},
        reposition: function() {},
        update: function() {}
    };
    t.fn.sitManParallex = function(e) {
        return o[e] ? o[e].apply(this, Array.prototype.slice.call(arguments, 1)) : "object" != typeof e && e ? void t.error("Method with name " + e + " is not exist for jQuery") : o.init.apply(this, arguments)
    }
}(jQuery);