diff options
Diffstat (limited to 'assets')
-rw-r--r-- | assets/css/screen.css | 15 | ||||
-rw-r--r-- | assets/js/sort-table.js | 298 |
2 files changed, 304 insertions, 9 deletions
diff --git a/assets/css/screen.css b/assets/css/screen.css index c4e47dd..34bc530 100644 --- a/assets/css/screen.css +++ b/assets/css/screen.css @@ -52,21 +52,18 @@ p + p { padding-bottom: 1em; } -thead { - border-bottom: 1px solid #ddd; - font-weight: bold; - line-height: 1.2em; - height: 5em; - vertical-align: bottom; -} - tr.heading th { background-color: #f8f9fa; font-weight: bold; } +tr td:nth-child(1), +tr td:nth-child(4) { + width: 4rem; +} + tr td:nth-child(3){ - min-width: 8rem; + width: 19rem; } tr.serious svg { diff --git a/assets/js/sort-table.js b/assets/js/sort-table.js new file mode 100644 index 0000000..b0f0e62 --- /dev/null +++ b/assets/js/sort-table.js @@ -0,0 +1,298 @@ +// @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt Expat +/** + * sort-table.js + * A pure JavaScript (no dependencies) solution to make HTML + * Tables sortable + * + * Copyright (c) 2013 Tyler Uebele + * Released under the MIT license. See included LICENSE.txt + * or http://opensource.org/licenses/MIT + * + * latest version available at https://github.com/tyleruebele/sort-table + */ + +/** + * Sort the rows in a HTML Table + * + * @param Table The Table DOM object + * @param col The zero-based column number by which to sort + * @param dir Optional. The sort direction; pass 1 for asc; -1 for desc + * @returns void + */ +function sortTable(Table, col, dir) { + var sortClass, i; + + // get previous sort column + sortTable.sortCol = -1; + sortClass = Table.className.match(/js-sort-\d+/); + if (null != sortClass) { + sortTable.sortCol = sortClass[0].replace(/js-sort-/, ''); + Table.className = Table.className.replace(new RegExp(' ?' + sortClass[0] + '\\b'), ''); + } + // If sort column was not passed, use previous + if ('undefined' === typeof col) { + col = sortTable.sortCol; + } + + if ('undefined' !== typeof dir) { + // Accept -1 or 'desc' for descending. All else is ascending + sortTable.sortDir = dir == -1 || dir == 'desc' ? -1 : 1; + } else { + // sort direction was not passed, use opposite of previous + sortClass = Table.className.match(/js-sort-(a|de)sc/); + if (null != sortClass && sortTable.sortCol == col) { + sortTable.sortDir = 'js-sort-asc' == sortClass[0] ? -1 : 1; + } else { + sortTable.sortDir = 1; + } + } + Table.className = Table.className.replace(/ ?js-sort-(a|de)sc/g, ''); + + // update sort column + Table.className += ' js-sort-' + col; + sortTable.sortCol = col; + + // update sort direction + Table.className += ' js-sort-' + (sortTable.sortDir == -1 ? 'desc' : 'asc'); + + // get sort type + if (col < Table.tHead.rows[Table.tHead.rows.length - 1].cells.length) { + sortClass = Table.tHead.rows[Table.tHead.rows.length - 1].cells[col].className.match(/js-sort-[-\w]+/); + } + // Improved support for colspan'd headers + for (i = 0; i < Table.tHead.rows[Table.tHead.rows.length - 1].cells.length; i++) { + if (col == Table.tHead.rows[Table.tHead.rows.length - 1].cells[i].getAttribute('data-js-sort-colNum')) { + sortClass = Table.tHead.rows[Table.tHead.rows.length - 1].cells[i].className.match(/js-sort-[-\w]+/); + } + } + if (null != sortClass) { + sortTable.sortFunc = sortClass[0].replace(/js-sort-/, ''); + } else { + sortTable.sortFunc = 'string'; + } + // Set the headers for the active column to have the decorative class + Table.querySelectorAll('.js-sort-active').forEach(function(Node) { + Node.className = Node.className.replace(/ ?js-sort-active\b/, ''); + }); + Table.querySelectorAll('[data-js-sort-colNum="' + col + '"]:not(:empty)').forEach(function(Node) { + Node.className += ' js-sort-active'; + }); + + // sort! + var rows = [], + TBody = Table.tBodies[0]; + + for (i = 0; i < TBody.rows.length; i++) { + rows[i] = TBody.rows[i]; + } + if ('none' != sortTable.sortFunc) { + rows.sort(sortTable.compareRow); + } + + while (TBody.firstChild) { + TBody.removeChild(TBody.firstChild); + } + for (i = 0; i < rows.length; i++) { + TBody.appendChild(rows[i]); + } +} + +/** + * Compare two table rows based on current settings + * + * @param RowA A TR DOM object + * @param RowB A TR DOM object + * @returns {number} 1 if RowA is greater, -1 if RowB, 0 if equal + */ +sortTable.compareRow = function(RowA, RowB) { + var valA, valB; + if ('function' != typeof sortTable[sortTable.sortFunc]) { + sortTable.sortFunc = 'string'; + } + valA = sortTable[sortTable.sortFunc](RowA.cells[sortTable.sortCol]); + valB = sortTable[sortTable.sortFunc](RowB.cells[sortTable.sortCol]); + + return valA == valB ? 0 : sortTable.sortDir * (valA > valB ? 1 : -1); +}; + +/** + * Strip all HTML, no exceptions + * @param html + * @returns {string} + */ +sortTable.stripTags = function(html) { + return html.replace(/<\/?[a-z][a-z0-9]*\b[^>]*>/gi, ''); +}; + +/** + * Helper function that converts a table cell (TD) to a comparable value + * Converts innerHTML to a timestamp, 0 for invalid dates + * + * @param Cell A TD DOM object + * @returns {Number} + */ +sortTable.date = function(Cell) { + // If okDate library is available, Use it for advanced Date processing + if (okDate) { + var Date = okDate(sortTable.stripTags(Cell.innerHTML)); + return Date ? Date.getTime() : 0; + } else { + return (new Date(sortTable.stripTags(Cell.innerHTML))).getTime() || 0; + } +}; + +/** + * Helper function that converts a table cell (TD) to a comparable value + * Converts innerHTML to a JS Number object + * + * @param Cell A TD DOM object + * @returns {Number} + */ +sortTable.number = function(Cell) { + return Number(sortTable.stripTags(Cell.innerHTML).replace(/[^-\d.]/g, '')); +}; + +/** + * Helper function that converts a table cell (TD) to a comparable value + * Converts innerHTML to a lower case string for insensitive compare + * + * @param Cell A TD DOM object + * @returns {String} + */ +sortTable.string = function(Cell) { + return sortTable.stripTags(Cell.innerHTML).toLowerCase(); +}; + +/** + * Helper function that converts a table cell (TD) to a comparable value + * + * @param Cell A TD DOM object + * @returns {String} + */ +sortTable.raw = function(Cell) { + return Cell.innerHTML; +}; + +/** + * Helper function that converts a table cell (TD) to a comparable value + * Captures the last space-delimited token from innerHTML + * + * @param Cell A TD DOM object + * @returns {String} + */ +sortTable.last = function(Cell) { + return sortTable.stripTags(Cell.innerHTML).split(' ').pop().toLowerCase(); +}; + +/** + * Helper function that converts a table cell (TD) to a comparable value + * Captures the value of the first childNode + * + * @param Cell A TD DOM object + * @returns {String} + */ +sortTable.input = function(Cell) { + for (var i = 0; i < Cell.children.length; i++) { + if ('object' == typeof Cell.children[i] + && 'undefined' != typeof Cell.children[i].value + ) { + return Cell.children[i].value.toLowerCase(); + } + } + + return sortTable.string(Cell); +}; + +/** + * Helper function that prevents sorting by always returning null + * + * @param Cell A TD DOM object + * @returns null + */ +sortTable.none = function(Cell) { + return null; +}; + +/** + * Return the click handler appropriate to the specified Table and column + * + * @param Table Table to sort + * @param col Column to sort by + * @returns {Function} Click Handler + */ +sortTable.getClickHandler = function(Table, col) { + return function() { + sortTable(Table, col); + }; +}; + +/** + * Attach sortTable() calls to table header cells' onclick events + * If the table(s) do not have a THead node, one will be created around the + * first row + */ +sortTable.init = function() { + var THead, Tables, Handler; + if (document.querySelectorAll) { + Tables = document.querySelectorAll('table.js-sort-table'); + } else { + Tables = document.getElementsByTagName('table'); + } + + for (var i = 0; i < Tables.length; i++) { + // Because IE<8 doesn't support querySelectorAll, skip unclassed tables + if (!document.querySelectorAll && null === Tables[i].className.match(/\bjs-sort-table\b/)) { + continue; + } + + // Prevent repeat processing + if (Tables[i].attributes['data-js-sort-table']) { + continue; + } + + // Ensure table has a tHead element + if (!Tables[i].tHead) { + THead = document.createElement('thead'); + THead.appendChild(Tables[i].rows[0]); + Tables[i].insertBefore(THead, Tables[i].children[0]); + } else { + THead = Tables[i].tHead; + } + + // Attach click events to table header + for (var rowNum = 0; rowNum < THead.rows.length; rowNum++) { + for (var cellNum = 0, colNum = 0; cellNum < THead.rows[rowNum].cells.length; cellNum++) { + console.log(cellNum, rowNum, THead); + // Define which column the header should invoke sorting for + THead.rows[rowNum].cells[cellNum].setAttribute('data-js-sort-colNum', colNum); + Handler = sortTable.getClickHandler(Tables[i], colNum); + window.addEventListener + ? THead.rows[rowNum].cells[cellNum].addEventListener('click', Handler) + : window.attachEvent && THead.rows[rowNum].cells[cellNum].attachEvent('onclick', Handler); + colNum += THead.rows[rowNum].cells[cellNum].colSpan; + } + } + + // Mark table as processed + Tables[i].setAttribute('data-js-sort-table', 'true') + } + + // Add default styles as the first style in head so they can be easily overwritten by user styles + var element = document.createElement('style'); + document.head.insertBefore(element, document.head.childNodes[0]); + var sheet = element.sheet; + sheet.insertRule('table.js-sort-asc thead tr > .js-sort-active:not(.js-sort-none):after {content: "\\25b2";font-size: 0.7em;padding-left: 3px;line-height: 0.7em;}', 0); + sheet.insertRule('table.js-sort-desc thead tr > .js-sort-active:not(.js-sort-none):after {content: "\\25bc";font-size: 0.7em;padding-left: 3px;line-height: 0.7em;}', 0); +}; + +// Run sortTable.init() when the page loads +window.addEventListener + ? window.addEventListener('load', sortTable.init, false) + : window.attachEvent && window.attachEvent('onload', sortTable.init) + ; + +// Shim for IE11's lack of NodeList.prototype.forEach +if (typeof NodeList.prototype.forEach !== "function") { + NodeList.prototype.forEach = Array.prototype.forEach; +} +// @license-end |