njpma/app/static/js/films.js
2021-10-28 22:01:08 +05:30

22 lines
No EOL
736 B
JavaScript

function selectChanged() {
const sortValue = document.getElementById('sort-select').value
const $films = [...document.querySelectorAll('.film')]
location.hash = sortValue
$films.sort((a, b) => {
const aVal = a.dataset[sortValue]
const bVal = b.dataset[sortValue]
return aVal < bVal ? -1 : 1
})
document.getElementById('films').innerHTML = ''
$films.forEach($film => {
document.getElementById('films').appendChild($film)
})
}
document.getElementById('sort-select').addEventListener('change', selectChanged)
const locationHash = location.hash.replace('#', '')
if (locationHash !== '') {
document.getElementById('sort-select').value = locationHash
selectChanged()
}