generated from muhtadeetaron/nextjs-template
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This commit is contained in:
shafin-r
396
newspaper/assets/js/post-content.js
Normal file
396
newspaper/assets/js/post-content.js
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/* IMAGE GALLERY */
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(function() {
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const images = document.querySelectorAll('.kg-gallery-image img');
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images.forEach(function (image) {
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const container = image.closest('.kg-gallery-image');
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const width = image.attributes.width.value;
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const height = image.attributes.height.value;
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const ratio = width / height;
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container.style.flex = ratio + ' 1 0%';
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})
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})();
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/* VIDEO CARD */
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(function() {
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const handleVideoPlayer = function (videoElementContainer) {
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const videoPlayer = videoElementContainer.querySelector('.kg-video-player');
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const videoPlayerContainer = videoElementContainer.querySelector('.kg-video-player-container');
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const playIconContainer = videoElementContainer.querySelector('.kg-video-play-icon');
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const pauseIconContainer = videoElementContainer.querySelector('.kg-video-pause-icon');
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const seekSlider = videoElementContainer.querySelector('.kg-video-seek-slider');
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const playbackRateContainer = videoElementContainer.querySelector('.kg-video-playback-rate');
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const muteIconContainer = videoElementContainer.querySelector('.kg-video-mute-icon');
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const unmuteIconContainer = videoElementContainer.querySelector('.kg-video-unmute-icon');
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const volumeSlider = videoElementContainer.querySelector('.kg-video-volume-slider');
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const videoEl = videoElementContainer.querySelector('video');
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const durationContainer = videoElementContainer.querySelector('.kg-video-duration');
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const currentTimeContainer = videoElementContainer.querySelector('.kg-video-current-time');
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const largePlayIcon = videoElementContainer.querySelector('.kg-video-large-play-icon');
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const videoOverlay = videoElementContainer.querySelector('.kg-video-overlay');
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let playbackRates = [{
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rate: 0.75,
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label: '0.7×'
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}, {
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rate: 1.0,
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label: '1×'
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}, {
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rate: 1.25,
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label: '1.2×'
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}, {
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rate: 1.75,
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label: '1.7×'
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}, {
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rate: 2.0,
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label: '2×'
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}];
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let raf = null;
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let currentPlaybackRateIdx = 1;
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if (!!videoEl.loop) {
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largePlayIcon.classList.add("kg-video-hide-animated");
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videoOverlay.classList.add("kg-video-hide-animated");
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}
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const whilePlaying = () => {
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seekSlider.value = Math.floor(videoEl.currentTime);
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currentTimeContainer.textContent = calculateTime(seekSlider.value);
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videoPlayer.style.setProperty('--seek-before-width', `${seekSlider.value / seekSlider.max * 100}%`);
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raf = requestAnimationFrame(whilePlaying);
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}
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const showRangeProgress = (rangeInput) => {
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if (rangeInput === seekSlider) {
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videoPlayer.style.setProperty('--seek-before-width', rangeInput.value / rangeInput.max * 100 + '%');
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}
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else {
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videoPlayer.style.setProperty('--volume-before-width', rangeInput.value / rangeInput.max * 100 + '%');
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}
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}
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const calculateTime = (secs) => {
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const minutes = Math.floor(secs / 60);
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const seconds = Math.floor(secs % 60);
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const returnedSeconds = seconds < 10 ? `0${seconds}` : `${seconds}`;
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return `${minutes}:${returnedSeconds}`;
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}
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const displayDuration = () => {
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durationContainer.textContent = calculateTime(videoEl.duration);
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}
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const setSliderMax = () => {
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seekSlider.max = Math.floor(videoEl.duration);
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}
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const displayBufferedAmount = () => {
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if (videoEl.buffered.length > 0) {
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const bufferedAmount = Math.floor(videoEl.buffered.end(videoEl.buffered.length - 1));
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videoPlayer.style.setProperty('--buffered-width', `${(bufferedAmount / seekSlider.max) * 100}%`);
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}
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}
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if (videoEl.readyState > 0) {
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displayDuration();
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setSliderMax();
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displayBufferedAmount();
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if (videoEl.autoplay) {
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raf = requestAnimationFrame(whilePlaying);
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playIconContainer.classList.add("kg-video-hide");
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pauseIconContainer.classList.remove("kg-video-hide");
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}
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if (videoEl.muted) {
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unmuteIconContainer.classList.add("kg-video-hide");
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muteIconContainer.classList.remove("kg-video-hide");
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}
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} else {
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videoEl.addEventListener('loadedmetadata', () => {
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displayDuration();
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setSliderMax();
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displayBufferedAmount();
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if (videoEl.autoplay) {
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raf = requestAnimationFrame(whilePlaying);
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playIconContainer.classList.add("kg-video-hide");
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pauseIconContainer.classList.remove("kg-video-hide");
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}
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if (videoEl.muted) {
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unmuteIconContainer.classList.add("kg-video-hide");
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muteIconContainer.classList.remove("kg-video-hide");
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}
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});
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}
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videoElementContainer.onmouseover = () => {
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if (!videoEl.loop) {
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videoPlayerContainer.classList.remove("kg-video-hide-animated");
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}
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}
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videoElementContainer.onmouseleave = () => {
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const isPlaying = !!(videoEl.currentTime > 0 && !videoEl.paused && !videoEl.ended && videoEl.readyState > 2);
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if (isPlaying) {
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videoPlayerContainer.classList.add("kg-video-hide-animated");
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}
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}
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videoElementContainer.addEventListener('click', () => {
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if (!videoEl.loop) {
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const isPlaying = !!(videoEl.currentTime > 0 && !videoEl.paused && !videoEl.ended && videoEl.readyState > 2);
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if (isPlaying) {
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handleOnPause();
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} else {
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handleOnPlay();
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}
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}
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});
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videoEl.onplay = () => {
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largePlayIcon.classList.add("kg-video-hide-animated");
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videoOverlay.classList.add("kg-video-hide-animated");
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playIconContainer.classList.add("kg-video-hide");
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pauseIconContainer.classList.remove("kg-video-hide");
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};
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const handleOnPlay = () => {
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largePlayIcon.classList.add("kg-video-hide-animated");
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videoOverlay.classList.add("kg-video-hide-animated");
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playIconContainer.classList.add("kg-video-hide");
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pauseIconContainer.classList.remove("kg-video-hide");
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videoEl.play();
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raf = requestAnimationFrame(whilePlaying);
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}
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const handleOnPause = () => {
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pauseIconContainer.classList.add("kg-video-hide");
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playIconContainer.classList.remove("kg-video-hide");
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videoEl.pause();
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cancelAnimationFrame(raf);
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}
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largePlayIcon.addEventListener('click', (event) => {
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event.stopPropagation();
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handleOnPlay();
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});
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playIconContainer.addEventListener('click', (event) => {
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event.stopPropagation();
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handleOnPlay();
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});
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pauseIconContainer.addEventListener('click', (event) => {
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event.stopPropagation();
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handleOnPause();
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});
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muteIconContainer.addEventListener('click', (event) => {
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event.stopPropagation();
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muteIconContainer.classList.add("kg-video-hide");
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unmuteIconContainer.classList.remove("kg-video-hide");
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videoEl.muted = false;
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});
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unmuteIconContainer.addEventListener('click', (event) => {
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event.stopPropagation();
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unmuteIconContainer.classList.add("kg-video-hide");
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muteIconContainer.classList.remove("kg-video-hide");
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videoEl.muted = true;
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});
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playbackRateContainer.addEventListener('click', (event) => {
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event.stopPropagation();
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let nextPlaybackRate = playbackRates[(currentPlaybackRateIdx + 1) % 5];
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currentPlaybackRateIdx = currentPlaybackRateIdx + 1;
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videoEl.playbackRate = nextPlaybackRate.rate;
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playbackRateContainer.textContent = nextPlaybackRate.label;
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});
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videoEl.addEventListener('progress', displayBufferedAmount);
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seekSlider.addEventListener('input', (e) => {
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e.stopPropagation();
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showRangeProgress(e.target);
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currentTimeContainer.textContent = calculateTime(seekSlider.value);
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if (!videoEl.paused) {
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cancelAnimationFrame(raf);
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}
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});
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seekSlider.addEventListener('change', (event) => {
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event.stopPropagation();
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videoEl.currentTime = seekSlider.value;
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if (!videoEl.paused) {
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requestAnimationFrame(whilePlaying);
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}
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});
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volumeSlider.addEventListener('click', (event) => {
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event.stopPropagation();
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});
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seekSlider.addEventListener('click', (event) => {
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event.stopPropagation();
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});
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volumeSlider.addEventListener('input', (e) => {
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e.stopPropagation();
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const value = e.target.value;
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showRangeProgress(e.target);
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videoEl.volume = value / 100;
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});
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}
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const videoCardElements = document.querySelectorAll('.kg-video-card');
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for (let i = 0; i < videoCardElements.length; i++) {
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handleVideoPlayer(videoCardElements[i]);
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}
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})();
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/* AUDIO CARD */
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(function() {
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const handleAudioPlayer = function (audioElementContainer) {
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const audioPlayerContainer = audioElementContainer.querySelector('.kg-audio-player-container');
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const playIconContainer = audioElementContainer.querySelector('.kg-audio-play-icon');
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const pauseIconContainer = audioElementContainer.querySelector('.kg-audio-pause-icon');
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const seekSlider = audioElementContainer.querySelector('.kg-audio-seek-slider');
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const playbackRateContainer = audioElementContainer.querySelector('.kg-audio-playback-rate');
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const muteIconContainer = audioElementContainer.querySelector('.kg-audio-mute-icon');
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const unmuteIconContainer = audioElementContainer.querySelector('.kg-audio-unmute-icon');
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const volumeSlider = audioElementContainer.querySelector('.kg-audio-volume-slider');
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const audio = audioElementContainer.querySelector('audio');
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const durationContainer = audioElementContainer.querySelector('.kg-audio-duration');
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const currentTimeContainer = audioElementContainer.querySelector('.kg-audio-current-time');
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let playbackRates = [{
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rate: 0.75,
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label: '0.7×'
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}, {
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rate: 1.0,
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label: '1×'
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}, {
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rate: 1.25,
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label: '1.2×'
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}, {
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rate: 1.75,
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label: '1.7×'
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}, {
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rate: 2.0,
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label: '2×'
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}];
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let raf = null;
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let currentPlaybackRateIdx = 1;
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const whilePlaying = () => {
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seekSlider.value = Math.floor(audio.currentTime);
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currentTimeContainer.textContent = calculateTime(seekSlider.value);
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audioPlayerContainer.style.setProperty('--seek-before-width', `${seekSlider.value / seekSlider.max * 100}%`);
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raf = requestAnimationFrame(whilePlaying);
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}
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const showRangeProgress = (rangeInput) => {
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if (rangeInput === seekSlider) {
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audioPlayerContainer.style.setProperty('--seek-before-width', rangeInput.value / rangeInput.max * 100 + '%');
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}
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else {
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audioPlayerContainer.style.setProperty('--volume-before-width', rangeInput.value / rangeInput.max * 100 + '%');
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}
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}
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const calculateTime = (secs) => {
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const minutes = Math.floor(secs / 60);
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const seconds = Math.floor(secs % 60);
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const returnedSeconds = seconds < 10 ? `0${seconds}` : `${seconds}`;
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return `${minutes}:${returnedSeconds}`;
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}
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const displayDuration = () => {
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durationContainer.textContent = calculateTime(audio.duration);
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}
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const setSliderMax = () => {
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seekSlider.max = Math.floor(audio.duration);
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}
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const displayBufferedAmount = () => {
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if (audio.buffered.length > 0) {
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const bufferedAmount = Math.floor(audio.buffered.end(audio.buffered.length - 1));
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audioPlayerContainer.style.setProperty('--buffered-width', `${(bufferedAmount / seekSlider.max) * 100}%`);
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}
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}
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if (audio.readyState > 0) {
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displayDuration();
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setSliderMax();
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displayBufferedAmount();
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} else {
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audio.addEventListener('loadedmetadata', () => {
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displayDuration();
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setSliderMax();
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displayBufferedAmount();
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});
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}
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playIconContainer.addEventListener('click', () => {
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playIconContainer.classList.add("kg-audio-hide");
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pauseIconContainer.classList.remove("kg-audio-hide");
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audio.play();
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requestAnimationFrame(whilePlaying);
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});
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pauseIconContainer.addEventListener('click', () => {
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pauseIconContainer.classList.add("kg-audio-hide");
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playIconContainer.classList.remove("kg-audio-hide");
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audio.pause();
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cancelAnimationFrame(raf);
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});
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muteIconContainer.addEventListener('click', () => {
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muteIconContainer.classList.add("kg-audio-hide");
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unmuteIconContainer.classList.remove("kg-audio-hide");
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audio.muted = false;
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});
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unmuteIconContainer.addEventListener('click', () => {
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unmuteIconContainer.classList.add("kg-audio-hide");
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muteIconContainer.classList.remove("kg-audio-hide");
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audio.muted = true;
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});
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playbackRateContainer.addEventListener('click', () => {
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let nextPlaybackRate = playbackRates[(currentPlaybackRateIdx + 1) % 5];
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currentPlaybackRateIdx = currentPlaybackRateIdx + 1;
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audio.playbackRate = nextPlaybackRate.rate;
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playbackRateContainer.textContent = nextPlaybackRate.label;
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});
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audio.addEventListener('progress', displayBufferedAmount);
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seekSlider.addEventListener('input', (e) => {
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showRangeProgress(e.target);
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currentTimeContainer.textContent = calculateTime(seekSlider.value);
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if (!audio.paused) {
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cancelAnimationFrame(raf);
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}
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});
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seekSlider.addEventListener('change', () => {
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audio.currentTime = seekSlider.value;
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if (!audio.paused) {
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requestAnimationFrame(whilePlaying);
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}
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});
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volumeSlider.addEventListener('input', (e) => {
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const value = e.target.value;
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showRangeProgress(e.target);
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audio.volume = value / 100;
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});
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}
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const audioCardElements = document.querySelectorAll('.kg-audio-card');
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for (let i = 0; i < audioCardElements.length; i++) {
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handleAudioPlayer(audioCardElements[i]);
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}
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})();
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