"МедиаВики:Common.js"-ны өөр хувилбарууд

12:37, 7 Аравдугаар сар 2020-ий байдлаарх засвар

function abs(l) {
    return l > 0 ? l : l * -1;
}

var readyStateCheckInterval = setInterval(function() {
    if (document.readyState === "complete") {
        clearInterval(readyStateCheckInterval);
        try {
            var scroll = function(q) {
                try {
                    q.style.overflowX = "auto";
                } catch (e) {}
                return function(event) {
                    event.preventDefault();

                    var m = 0;
                    var l = event.deltaY >= 0 ? 1 : -1;
                    var s = setInterval(function() {
                        q.scrollLeft += l;
                        m += 1;
                        if (m >= abs(event.deltaY)) {
                            clearInterval(s);
                        }
                    }, 2);
                };
            };
            try {
                document.querySelector(".mw-content-ltr").addEventListener('wheel', scroll(document.querySelector(".mw-content-ltr")));
                document.querySelector(".mw-body-content p").addEventListener('wheel', scroll(document.querySelector(".mw-body-content p"), true));
            } catch (e) {
                console.log(e);
            }
        } catch (e) {
            console.log("Failed to register horizontal scroll due to: " + e);
        }
    }
}, 10);