87 lines
2.6 KiB
JavaScript
87 lines
2.6 KiB
JavaScript
// FIXME: move to utils
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// From: https://stackoverflow.com/a/175787
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function isNumeric (str) {
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return !isNaN(str) && // use type coercion to parse the _entirety_ of the string (`parseFloat` alone does not do this)...
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!isNaN(parseFloat(str)) // ...and ensure strings of whitespace fail
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}
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var options = parseHash();
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function sortChanged() {
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const sortValue = document.getElementById('sort-select').value
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const $films = [...document.querySelectorAll('.film')]
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options.sort = sortValue
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updateHash()
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$films.sort((a, b) => {
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let aVal = a.dataset[sortValue]
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let bVal = b.dataset[sortValue]
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if (isNumeric(aVal) && isNumeric(bVal)) {
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aVal = parseFloat(aVal)
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bVal = parseFloat(bVal)
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}
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return aVal < bVal ? -1 : 1
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})
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document.getElementById('films-list').innerHTML = ''
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$films.forEach($film => {
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document.getElementById('films-list').appendChild($film)
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})
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}
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function filterChanged() {
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const filterValue = document.getElementById('filter-select').value
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options.filter = filterValue
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document.querySelectorAll('.film').forEach(film => {
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if (!options.filter || film.dataset.type.toLowerCase().split(',').indexOf(options.filter.toLowerCase()) > -1) {
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console.log(film.dataset.type.split(','), film.dataset.type.split(',').indexOf(options.filter))
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film.style.display = ''
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} else {
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film.style.display = 'none'
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}
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})
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updateHash()
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}
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function parseHash() {
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var options = {}
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location.hash.slice(1).split('&').forEach(kv => {
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kv = kv.split('=')
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const k = kv.shift()
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if (k.length) {
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options[k] = kv.join('=')
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}
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})
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return options;
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}
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function updateHash() {
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const value = Object.keys(options).filter(key => {
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return key && options[key];
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}).map(key => {
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return key + '=' + options[key];
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}).join('&')
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location.hash = value ? '#' + value : ''
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}
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document.getElementById('sort-select').addEventListener('change', sortChanged)
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document.getElementById('filter-select').addEventListener('change', filterChanged)
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if (options.sort) {
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document.getElementById('sort-select').value = options.sort
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sortChanged()
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}
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document.getElementById('filter-select').value = options.filter
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if (options.filter) {
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filterChanged()
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}
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document.querySelectorAll('.films .film figure').forEach(figure => {
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var imgs = figure.querySelectorAll('img')
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if (imgs.length > 1) {
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setInterval(() => {
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var img = figure.querySelector('img')
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img.parentElement.appendChild(img)
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}, 5000 + Math.random() * 1000)
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}
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})
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