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fix sort logic, handle numeric values

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This commit is contained in:
Sanjay B 2021-10-28 22:47:34 +05:30
parent 382e22b070
commit 125fba583e
2 changed files with 14 additions and 2 deletions
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1
app/static/js/about.js
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@ -10,6 +10,7 @@ document.querySelectorAll('.accordion-checkbox').forEach(cbox => {
})
})
// FIXME: maybe move to utils
function getCookie(name) {
var cookieValue = null;
if (document.cookie && document.cookie !== '') {

15
app/static/js/films.js
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@ -1,10 +1,21 @@
// FIXME: move to utils
// From: https://stackoverflow.com/a/175787
function isNumeric (str) {
return !isNaN(str) && // use type coercion to parse the _entirety_ of the string (`parseFloat` alone does not do this)...
!isNaN(parseFloat(str)) // ...and ensure strings of whitespace fail
}
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]
let aVal = a.dataset[sortValue]
let bVal = b.dataset[sortValue]
if (isNumeric(aVal) && isNumeric(bVal)) {
aVal = parseFloat(aVal)
bVal = parseFloat(bVal)
}
return aVal < bVal ? -1 : 1
})
document.getElementById('films-list').innerHTML = ''