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139 lines
4.8 KiB
139 lines
4.8 KiB
document.addEventListener('DOMContentLoaded', function () {
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function label(element, value) {
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if (element.hasAttribute('value')) {
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if (value !== undefined) {
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element.setAttribute('value', value)
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} else {
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return element.getAttribute('value')
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}
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} else {
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if (value !== undefined) {
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element.textContent = value
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} else {
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return element.textContent
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}
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}
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}
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function countdownDeleteButton(event) {
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const btn = event.target
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const countdown = btn.getAttribute('data-countdown')
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if (countdown !== '1') {
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event.preventDefault()
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btn.classList.add('__on-countdown')
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const hasCountdown = countdown !== null
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const newCountdown = hasCountdown ? countdown - 1 : 3
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if (!hasCountdown) {
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btn.setAttribute('data-label', label(btn))
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}
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label(btn, newCountdown)
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btn.setAttribute('data-countdown', newCountdown)
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setTimeout(countdownDeleteButton, 1000, event)
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} else {
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label(btn, btn.getAttribute('data-label'))
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}
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}
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document.querySelectorAll('.delete-btn').forEach(function (btn) {
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btn.addEventListener('click', countdownDeleteButton)
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})
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function dynamicTables() {
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const pageSize = 25
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const range = (x, y) =>
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x > y ? [] : [x, ...range(x + 1, y)];
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const visibleRows = page =>
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range(page * pageSize, (page + 1) * pageSize - 1)
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function toggleVisibilities(tbl, ixsToShow) {
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const rows = [...tbl.tBodies[0].rows]
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rows.forEach(function (row, ix) {
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row.style.display = ixsToShow.includes(ix) ? 'table-row' : 'none';
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})
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}
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function setCurrPage(tbl, currPageIx) {
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const elems = document.querySelectorAll('.tbl-toolbar .curr-page')
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const rows = tbl.tBodies[0].rows.length
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const pages = Math.ceil(rows / pageSize)
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elems.forEach(function(elem) {
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elem.innerText = (currPageIx + 1) + ' / ' + pages + ' (' + rows + ' rows)'
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})
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}
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function prevButton(tbl) {
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const btn = document.createElement('button')
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btn.classList.add('prev')
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btn.innerText = 'Prev'
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btn.addEventListener('click', function () {
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const page = tbl.getAttribute('data-page') * 1
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if (page > 0) {
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const newPageIx = page - 1
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tbl.setAttribute('data-page', newPageIx)
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toggleVisibilities(tbl, visibleRows(newPageIx))
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setCurrPage(tbl, newPageIx)
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}
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})
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return btn;
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}
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function nextButton(tbl) {
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const btn = document.createElement('button')
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btn.classList.add('next')
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btn.innerText = 'Next'
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btn.addEventListener('click', function () {
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const page = tbl.getAttribute('data-page') * 1
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const lastRowNum = (page + 1) * pageSize
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if (lastRowNum < tbl.tBodies[0].rows.length) {
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const newPageIx = page + 1
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tbl.setAttribute('data-page', newPageIx)
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toggleVisibilities(tbl, visibleRows(newPageIx))
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setCurrPage(tbl, newPageIx)
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}
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})
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return btn
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}
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function currPage() {
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const span = document.createElement('span')
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span.classList.add('curr-page')
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span.innerText = 1
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return span
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}
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function addToolbar(tbl) {
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const toolbarTop = document.createElement('section')
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toolbarTop.classList.add('tbl-toolbar')
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toolbarTop.insertAdjacentElement('beforeend', currPage())
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toolbarTop.insertAdjacentElement('beforeend', prevButton(tbl))
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toolbarTop.insertAdjacentElement('beforeend', nextButton(tbl))
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const toolbarBottom = document.createElement('section')
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toolbarBottom.classList.add('tbl-toolbar')
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toolbarBottom.insertAdjacentElement('beforeend', currPage())
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toolbarBottom.insertAdjacentElement('beforeend', prevButton(tbl))
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toolbarBottom.insertAdjacentElement('beforeend', nextButton(tbl))
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tbl.insertAdjacentElement('afterend', toolbarTop)
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tbl.insertAdjacentElement('beforebegin', toolbarBottom)
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}
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document.querySelectorAll('table').forEach(function (tbl) {
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toggleVisibilities(tbl, visibleRows(0))
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tbl.setAttribute('data-page', 0)
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addToolbar(tbl)
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setCurrPage(tbl, 0)
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})
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}
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dynamicTables()
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})
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