Scripts/jquery.tablesorter.min.js

(function($) { $.extend({ tablesorter: new function() { var parsers = [], widgets = []; this.defaults = { cssHeader: "header", cssAsc: "headerSortUp", cssDesc: "headerSortDown", sortInitialOrder: "asc", sortMultiSortKey: "shiftKey", sortForce: null, sortAppend: null, textExtraction: "simple", parsers: {}, widgets: [], widgetZebra: { css: ["even", "odd"] }, headers: {}, widthFixed: false, cancelSelection: true, sortList: [], headerList: [], dateFormat: "us", decimal: '.', debug: false }; function benchmark(s, d) { log(s + "," + (new Date().getTime() - d.getTime()) + "ms"); } this.benchmark = benchmark; function log(s) { if (typeof console != "undefined" && typeof console.debug != "undefined") { console.log(s); } else { alert(s); } } function buildParserCache(table, $headers) { if (table.config.debug) { var parsersDebug = ""; } var rows = table.tBodies[0].rows; if (table.tBodies[0].rows[0]) { var list = [], cells = rows[0].cells, l = cells.length; for (var i = 0; i < l; i++) { var p = false; if ($.metadata && ($($headers[i]).metadata() && $($headers[i]).metadata().sorter)) { p = getParserById($($headers[i]).metadata().sorter); } else if ((table.config.headers[i] && table.config.headers[i].sorter)) { p = getParserById(table.config.headers[i].sorter); } if (!p) { p = detectParserForColumn(table, cells[i]); } if (table.config.debug) { parsersDebug += "column:" + i + " parser:" + p.id + "\n"; } list.push(p); } } if (table.config.debug) { log(parsersDebug); } return list; }; function detectParserForColumn(table, node) { var l = parsers.length; for (var i = 1; i < l; i++) { if (parsers[i].is($.trim(getElementText(table.config, node)), table, node)) { return parsers[i]; } } return parsers[0]; } function getParserById(name) { var l = parsers.length; for (var i = 0; i < l; i++) { if (parsers[i].id.toLowerCase() == name.toLowerCase()) { return parsers[i]; } } return false; } function buildCache(table) { if (table.config.debug) { var cacheTime = new Date(); } var totalRows = (table.tBodies[0] && table.tBodies[0].rows.length) || 0, totalCells = (table.tBodies[0].rows[0] && table.tBodies[0].rows[0].cells.length) || 0, parsers = table.config.parsers, cache = { row: [], normalized: [] }; for (var i = 0; i < totalRows; ++i) { var c = table.tBodies[0].rows[i], cols = []; cache.row.push($(c)); for (var j = 0; j < totalCells; ++j) { cols.push(parsers[j].format(getElementText(table.config, c.cells[j]), table, c.cells[j])); } cols.push(i); cache.normalized.push(cols); cols = null; }; if (table.config.debug) { benchmark("Building cache for " + totalRows + " rows:", cacheTime); } return cache; }; function getElementText(config, node) { if (!node) return ""; var t = ""; if (config.textExtraction == "simple") { if (node.childNodes[0] && node.childNodes[0].hasChildNodes()) { t = node.childNodes[0].innerHTML; } else { t = node.innerHTML; } } else { if (typeof (config.textExtraction) == "function") { t = config.textExtraction(node); } else { t = $(node).text(); } } return t; } function appendToTable(table, cache) { if (table.config.debug) { var appendTime = new Date() } var c = cache, r = c.row, n = c.normalized, totalRows = n.length, checkCell = (n[0].length - 1), tableBody = $(table.tBodies[0]), rows = []; for (var i = 0; i < totalRows; i++) { rows.push(r[n[i][checkCell]]); if (!table.config.appender) { var o = r[n[i][checkCell]]; var l = o.length; for (var j = 0; j < l; j++) { tableBody[0].appendChild(o[j]); } } } if (table.config.appender) { table.config.appender(table, rows); } rows = null; if (table.config.debug) { benchmark("Rebuilt table:", appendTime); } applyWidget(table); setTimeout(function() { $(table).trigger("sortEnd"); }, 0); }; function buildHeaders(table) { if (table.config.debug) { var time = new Date(); } var meta = ($.metadata) ? true : false, tableHeadersRows = []; for (var i = 0; i < table.tHead.rows.length; i++) { tableHeadersRows[i] = 0; }; $tableHeaders = $("thead th", table); $tableHeaders.each(function(index) { this.count = 0; this.column = index; this.order = formatSortingOrder(table.config.sortInitialOrder); if (checkHeaderMetadata(this) || checkHeaderOptions(table, index)) this.sortDisabled = true; if (!this.sortDisabled) { $(this).addClass(table.config.cssHeader); } table.config.headerList[index] = this; }); if (table.config.debug) { benchmark("Built headers:", time); log($tableHeaders); } return $tableHeaders; }; function checkCellColSpan(table, rows, row) { var arr = [], r = table.tHead.rows, c = r[row].cells; for (var i = 0; i < c.length; i++) { var cell = c[i]; if (cell.colSpan > 1) { arr = arr.concat(checkCellColSpan(table, headerArr, row++)); } else { if (table.tHead.length == 1 || (cell.rowSpan > 1 || !r[row + 1])) { arr.push(cell); } } } return arr; }; function checkHeaderMetadata(cell) { if (($.metadata) && ($(cell).metadata().sorter === false)) { return true; }; return false; } function checkHeaderOptions(table, i) { if ((table.config.headers[i]) && (table.config.headers[i].sorter === false)) { return true; }; return false; } function applyWidget(table) { var c = table.config.widgets; var l = c.length; for (var i = 0; i < l; i++) { getWidgetById(c[i]).format(table); } } function getWidgetById(name) { var l = widgets.length; for (var i = 0; i < l; i++) { if (widgets[i].id.toLowerCase() == name.toLowerCase()) { return widgets[i]; } } }; function formatSortingOrder(v) { if (typeof (v) != "Number") { i = (v.toLowerCase() == "desc") ? 1 : 0; } else { i = (v == (0 || 1)) ? v : 0; } return i; } function isValueInArray(v, a) { var l = a.length; for (var i = 0; i < l; i++) { if (a[i][0] == v) { return true; } } return false; } function setHeadersCss(table, $headers, list, css) { $headers.removeClass(css[0]).removeClass(css[1]); var h = []; $headers.each(function(offset) { if (!this.sortDisabled) { h[this.column] = $(this); } }); var l = list.length; for (var i = 0; i < l; i++) { h[list[i][0]].addClass(css[list[i][1]]); } } function fixColumnWidth(table, $headers) { var c = table.config; if (c.widthFixed) { var colgroup = $('<colgroup>'); $("tr:first td", table.tBodies[0]).each(function() { colgroup.append($('<col>').css('width', $(this).width())); }); $(table).prepend(colgroup); }; } function updateHeaderSortCount(table, sortList) { var c = table.config, l = sortList.length; for (var i = 0; i < l; i++) { var s = sortList[i], o = c.headerList[s[0]]; o.count = s[1]; o.count++; } } function multisort(table, sortList, cache) { if (table.config.debug) { var sortTime = new Date(); } var dynamicExp = "var sortWrapper = function(a,b) {", l = sortList.length; for (var i = 0; i < l; i++) { var c = sortList[i][0]; var order = sortList[i][1]; var s = (getCachedSortType(table.config.parsers, c) == "text") ? ((order == 0) ? "sortText" : "sortTextDesc") : ((order == 0) ? "sortNumeric" : "sortNumericDesc"); var e = "e" + i; dynamicExp += "var " + e + " = " + s + "(a[" + c + "],b[" + c + "]); "; dynamicExp += "if(" + e + ") { return " + e + "; } "; dynamicExp += "else { "; } var orgOrderCol = cache.normalized[0].length - 1; dynamicExp += "return a[" + orgOrderCol + "]-b[" + orgOrderCol + "];"; for (var i = 0; i < l; i++) { dynamicExp += "}; "; } dynamicExp += "return 0; "; dynamicExp += "}; "; eval(dynamicExp); cache.normalized.sort(sortWrapper); if (table.config.debug) { benchmark("Sorting on " + sortList.toString() + " and dir " + order + " time:", sortTime); } return cache; }; function sortText(a, b) { return ((a < b) ? -1 : ((a > b) ? 1 : 0)); }; function sortTextDesc(a, b) { return ((b < a) ? -1 : ((b > a) ? 1 : 0)); }; function sortNumeric(a, b) { return a - b; }; function sortNumericDesc(a, b) { return b - a; }; function getCachedSortType(parsers, i) { return parsers[i].type; }; this.construct = function(settings) { return this.each(function() { if (!this.tHead || !this.tBodies) return; var $this, $document, $headers, cache, config, shiftDown = 0, sortOrder; this.config = {}; config = $.extend(this.config, $.tablesorter.defaults, settings); $this = $(this); $headers = buildHeaders(this); this.config.parsers = buildParserCache(this, $headers); cache = buildCache(this); var sortCSS = [config.cssDesc, config.cssAsc]; fixColumnWidth(this); $headers.click(function(e) { $this.trigger("sortStart"); var totalRows = ($this[0].tBodies[0] && $this[0].tBodies[0].rows.length) || 0; if (!this.sortDisabled && totalRows > 0) { var $cell = $(this); var i = this.column; this.order = this.count++ % 2; if (!e[config.sortMultiSortKey]) { config.sortList = []; if (config.sortForce != null) { var a = config.sortForce; for (var j = 0; j < a.length; j++) { if (a[j][0] != i) { config.sortList.push(a[j]); } } } config.sortList.push([i, this.order]); } else { if (isValueInArray(i, config.sortList)) { for (var j = 0; j < config.sortList.length; j++) { var s = config.sortList[j], o = config.headerList[s[0]]; if (s[0] == i) { o.count = s[1]; o.count++; s[1] = o.count % 2; } } } else { config.sortList.push([i, this.order]); } }; setTimeout(function() { setHeadersCss($this[0], $headers, config.sortList, sortCSS); appendToTable($this[0], multisort($this[0], config.sortList, cache)); }, 1); return false; } }).mousedown(function() { if (config.cancelSelection) { this.onselectstart = function() { return false }; return false; } }); $this.bind("update", function() { this.config.parsers = buildParserCache(this, $headers); cache = buildCache(this); }).bind("sorton", function(e, list) { $(this).trigger("sortStart"); config.sortList = list; var sortList = config.sortList; updateHeaderSortCount(this, sortList); setHeadersCss(this, $headers, sortList, sortCSS); appendToTable(this, multisort(this, sortList, cache)); }).bind("appendCache", function() { appendToTable(this, cache); }).bind("applyWidgetId", function(e, id) { getWidgetById(id).format(this); }).bind("applyWidgets", function() { applyWidget(this); }); if ($.metadata && ($(this).metadata() && $(this).metadata().sortlist)) { config.sortList = $(this).metadata().sortlist; } if (config.sortList.length > 0) { $this.trigger("sorton", [config.sortList]); } applyWidget(this); }); }; this.addParser = function(parser) { var l = parsers.length, a = true; for (var i = 0; i < l; i++) { if (parsers[i].id.toLowerCase() == parser.id.toLowerCase()) { a = false; } } if (a) { parsers.push(parser); }; }; this.addWidget = function(widget) { widgets.push(widget); }; this.formatFloat = function(s) { var i = parseFloat(s); return (isNaN(i)) ? 0 : i; }; this.formatInt = function(s) { var i = parseInt(s); return (isNaN(i)) ? 0 : i; }; this.isDigit = function(s, config) { var DECIMAL = '\\' + config.decimal; var exp = '/(^[+]?0(' + DECIMAL + '0+)?$)|(^([-+]?[1-9][0-9]*)$)|(^([-+]?((0?|[1-9][0-9]*)' + DECIMAL + '(0*[1-9][0-9]*)))$)|(^[-+]?[1-9]+[0-9]*' + DECIMAL + '0+$)/'; return RegExp(exp).test($.trim(s)); }; this.clearTableBody = function(table) { if ($.browser.msie) { function empty() { while (this.firstChild) this.removeChild(this.firstChild); } empty.apply(table.tBodies[0]); } else { table.tBodies[0].innerHTML = ""; } }; } }); $.fn.extend({ tablesorter: $.tablesorter.construct }); var ts = $.tablesorter; ts.addParser({ id: "text", is: function(s) { return true; }, format: function(s) { return $.trim(s.toLowerCase()); }, type: "text" }); ts.addParser({ id: "digit", is: function(s, table) { var c = table.config; return $.tablesorter.isDigit(s, c); }, format: function(s) { return $.tablesorter.formatFloat(s); }, type: "numeric" }); ts.addParser({ id: "currency", is: function(s) { return /^[Â£$â‚¬?.]/.test(s); }, format: function(s) { return $.tablesorter.formatFloat(s.replace(new RegExp(/[^0-9.]/g), "")); }, type: "numeric" }); ts.addParser({ id: "ipAddress", is: function(s) { return /^\d{2,3}[\.]\d{2,3}[\.]\d{2,3}[\.]\d{2,3}$/.test(s); }, format: function(s) { var a = s.split("."), r = "", l = a.length; for (var i = 0; i < l; i++) { var item = a[i]; if (item.length == 2) { r += "0" + item; } else { r += item; } } return $.tablesorter.formatFloat(r); }, type: "numeric" }); ts.addParser({ id: "url", is: function(s) { return /^(https?|ftp|file):\/\/$/.test(s); }, format: function(s) { return jQuery.trim(s.replace(new RegExp(/(https?|ftp|file):\/\//), )); }, type: "text" }); ts.addParser({ id: "isoDate", is: function(s) { return /^\d{4}[\/-]\d{1,2}[\/-]\d{1,2}$/.test(s); }, format: function(s) { return $.tablesorter.formatFloat((s != "") ? new Date(s.replace(new RegExp(/-/g), "/")).getTime() : "0"); }, type: "numeric" }); ts.addParser({ id: "percent", is: function(s) { return /\%$/.test($.trim(s)); }, format: function(s) { return $.tablesorter.formatFloat(s.replace(new RegExp(/%/g), "")); }, type: "numeric" }); ts.addParser({ id: "usLongDate", is: function(s) { return s.match(new RegExp(/^[A-Za-z]{3,10}\.? [0-9]{1,2}, ([0-9]{4}|'?[0-9]{2}) (([0-2]?[0-9]:[0-5][0-9])|([0-1]?[0-9]:[0-5][0-9]\s(AM|PM)))$/)); }, format: function(s) { return $.tablesorter.formatFloat(new Date(s).getTime()); }, type: "numeric" }); ts.addParser({ id: "shortDate", is: function(s) { return /\d{1,2}[\/\-]\d{1,2}[\/\-]\d{2,4}/.test(s); }, format: function(s, table) { var c = table.config; s = s.replace(/\-/g, "/"); if (c.dateFormat == "us") { s = s.replace(/(\d{1,2})[\/\-](\d{1,2})[\/\-](\d{4})/, "$3/$1/$2"); } else if (c.dateFormat == "uk") { s = s.replace(/(\d{1,2})[\/\-](\d{1,2})[\/\-](\d{4})/, "$3/$2/$1"); } else if (c.dateFormat == "dd/mm/yy" || c.dateFormat == "dd-mm-yy") { s = s.replace(/(\d{1,2})[\/\-](\d{1,2})[\/\-](\d{2})/, "$1/$2/$3"); } return $.tablesorter.formatFloat(new Date(s).getTime()); }, type: "numeric" }); ts.addParser({ id: "time", is: function(s) { return /^(([0-2]?[0-9]:[0-5][0-9])|([0-1]?[0-9]:[0-5][0-9]\s(am|pm)))$/.test(s); }, format: function(s) { return $.tablesorter.formatFloat(new Date("2000/01/01 " + s).getTime()); }, type: "numeric" }); ts.addParser({ id: "metadata", is: function(s) { return false; }, format: function(s, table, cell) { var c = table.config, p = (!c.parserMetadataName) ? 'sortValue' : c.parserMetadataName; return $(cell).metadata()[p]; }, type: "numeric" }); ts.addWidget({ id: "zebra", format: function(table) { if (table.config.debug) { var time = new Date(); } $("tr:visible", table.tBodies[0]).filter(':even').removeClass(table.config.widgetZebra.css[1]).addClass(table.config.widgetZebra.css[0]).end().filter(':odd').removeClass(table.config.widgetZebra.css[0]).addClass(table.config.widgetZebra.css[1]); if (table.config.debug) { $.tablesorter.benchmark("Applying Zebra widget", time); } } }); })(jQuery);