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"use strict"; |
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|
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(function ($) { |
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const initTrack = (track, rootDataset) => { |
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const mergedData = Object.assign({}, rootDataset, track.dataset || {}); |
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const orientation = mergedData.orientation || "horizontal"; |
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const direction = mergedData.direction || "right_to_left"; |
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const pauseHover = mergedData.pauseHover === "yes"; |
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const pauseTouch = mergedData.pauseTouch === "yes"; |
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const reverseOnHover = mergedData.reverseHover === "yes"; |
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const speedRaw = parseFloat(mergedData.speed || "50"); |
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const speed = Number.isFinite(speedRaw) ? speedRaw : 50; |
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|
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const firstList = track.querySelector(".king-addons-image-marquee__list"); |
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if (!firstList) { |
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return null; |
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} |
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|
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const baseSign = |
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orientation === "vertical" |
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? direction === "top_to_bottom" |
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? 1 |
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: -1 |
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: direction === "left_to_right" |
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? 1 |
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: -1; |
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let currentSign = baseSign; |
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|
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const getBaseSize = () => |
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orientation === "vertical" ? firstList.scrollHeight : firstList.scrollWidth; |
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|
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let baseSize = getBaseSize(); |
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if (!baseSize) { |
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return null; |
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} |
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|
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let offset = currentSign > 0 ? -baseSize : 0; |
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let paused = false; |
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let rafId = null; |
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|
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const applyTransform = () => { |
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if (orientation === "vertical") { |
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track.style.transform = `translate3d(0, ${offset}px, 0)`; |
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} else { |
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track.style.transform = `translate3d(${offset}px, 0, 0)`; |
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} |
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}; |
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|
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const step = (timestamp) => { |
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const now = timestamp || performance.now(); |
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if (!step.last) { |
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step.last = now; |
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} |
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const delta = (now - step.last) / 1000; |
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step.last = now; |
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|
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if (!paused) { |
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const pxPerSecond = Math.max(5, speed); |
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offset += currentSign * pxPerSecond * delta; |
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|
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if (currentSign < 0 && Math.abs(offset) >= baseSize) { |
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offset += baseSize; |
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} else if (currentSign > 0 && offset >= 0) { |
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offset -= baseSize; |
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} |
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|
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applyTransform(); |
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} |
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|
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rafId = requestAnimationFrame(step); |
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}; |
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|
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const handleResize = () => { |
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baseSize = getBaseSize(); |
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if (baseSize <= 0) { |
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return; |
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} |
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offset = currentSign > 0 ? Math.max(offset, -baseSize) : Math.min(offset, 0); |
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applyTransform(); |
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}; |
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|
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if (pauseHover) { |
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track.addEventListener("mouseenter", () => { |
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paused = true; |
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}); |
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track.addEventListener("mouseleave", () => { |
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paused = false; |
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}); |
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} |
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|
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if (reverseOnHover) { |
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track.addEventListener("mouseenter", () => { |
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currentSign = baseSign * -1; |
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}); |
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track.addEventListener("mouseleave", () => { |
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currentSign = baseSign; |
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}); |
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} |
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|
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if (pauseTouch) { |
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track.addEventListener( |
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"touchstart", |
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() => { |
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paused = true; |
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}, |
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{ passive: true } |
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); |
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track.addEventListener( |
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"touchend", |
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() => { |
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paused = false; |
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}, |
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{ passive: true } |
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); |
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} |
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|
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applyTransform(); |
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rafId = requestAnimationFrame(step); |
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|
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const resizeObserver = new ResizeObserver(handleResize); |
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resizeObserver.observe(firstList); |
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resizeObserver.observe(track); |
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|
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return () => { |
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if (rafId) { |
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cancelAnimationFrame(rafId); |
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} |
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resizeObserver.disconnect(); |
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}; |
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}; |
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|
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const initMarquee = ($scope) => { |
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const root = $scope[0]?.querySelector(".king-addons-image-marquee"); |
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if (!root) { |
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return; |
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} |
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|
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const tracks = root.querySelectorAll(".king-addons-image-marquee__track"); |
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if (!tracks.length) { |
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return; |
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} |
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|
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const cleanupFns = []; |
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tracks.forEach((track) => { |
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const cleanup = initTrack(track, root.dataset || {}); |
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if (cleanup) { |
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cleanupFns.push(cleanup); |
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} |
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}); |
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|
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$scope.on("destroy", () => { |
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cleanupFns.forEach((fn) => fn()); |
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}); |
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}; |
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|
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$(window).on("elementor/frontend/init", () => { |
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elementorFrontend.hooks.addAction( |
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"frontend/element_ready/king-addons-image-marquee.default", |
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($scope) => { |
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initMarquee($scope); |
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} |
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); |
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}); |
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})(jQuery); |
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