forked from MarseyWorld/MarseyWorld
32 lines
1.0 KiB
JavaScript
32 lines
1.0 KiB
JavaScript
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const post_permalinks = sessionStorage.getItem("post_permalinks").split(', ');
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const current_index = post_permalinks.indexOf(`'${location.href}'`)
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if (current_index > -1) {
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const id_after = post_permalinks[current_index+1]
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const id_before = post_permalinks[current_index-1]
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if (id_before || id_after) {
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document.getElementById('post_navigation').classList.remove('d-none')
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}
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if (id_before) {
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document.getElementById('post_before').classList.remove('disabled')
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document.getElementById('post_before').href = id_before.slice(1, -1)
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}
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if (id_after) {
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document.getElementById('post_after').classList.remove('disabled')
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document.getElementById('post_after').href = id_after.slice(1, -1)
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}
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document.addEventListener('keydown', (e) => {
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if (document.activeElement.tagName != 'TEXTAREA' && document.activeElement.tagName != 'INPUT') {
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if (id_before && e.key == 'ArrowLeft') {
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location.href = id_before.slice(1, -1)
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}
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else if (id_after && e.key == 'ArrowRight') {
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location.href = id_after.slice(1, -1)
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}
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}
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})
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}
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