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/* |
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Table sorting script by Joost de Valk, check it out at http://www.joostdevalk.nl/code/sortable-table/.
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Based on a script from http://www.kryogenix.org/code/browser/sorttable/.
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Distributed under the MIT license: http://www.kryogenix.org/code/browser/licence.html .
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Copyright (c) 1997-2007 Stuart Langridge, Joost de Valk. |
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Permission is hereby granted, free of charge, to any person obtaining a copy |
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of this software and associated documentation files (the "Software"), to deal |
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in the Software without restriction, including without limitation the rights |
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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copies of the Software, and to permit persons to whom the Software is |
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furnished to do so, subject to the following conditions: |
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The above copyright notice and this permission notice shall be included in |
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all copies or substantial portions of the Software. |
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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THE SOFTWARE. |
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Version 1.5.7 |
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*/ |
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/* You can change these values */ |
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var image_path = ""; |
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var image_up = "arrowup.gif"; |
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var image_down = "arrowdown.gif"; |
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var image_none = "arrownone.gif"; |
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var europeandate = true; |
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var alternate_row_colors = true; |
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/* Don't change anything below this unless you know what you're doing */ |
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// addEvent(window, "load", sortables_init);
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var SORT_COLUMN_INDEX; |
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var thead = false; |
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function sortables_init() { |
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// Find table with id sortable-table and make them sortable
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if (!document.getElementById) return; |
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tbl = document.getElementById("sortable-table"); |
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ts_makeSortable(tbl); |
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} |
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function ts_makeSortable(t) { |
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if (t.rows && t.rows.length > 0) { |
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if (t.tHead && t.tHead.rows.length > 0) { |
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var firstRow = t.tHead.rows[t.tHead.rows.length-1]; |
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thead = true; |
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} else { |
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var firstRow = t.rows[0]; |
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} |
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} |
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if (!firstRow) return; |
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// We have a first row: assume it's the header, and make its contents clickable links
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for (var i=0;i<firstRow.cells.length;i++) { |
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var cell = firstRow.cells[i]; |
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var txt = ts_getInnerText(cell); |
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if (cell.className != "unsortable" && cell.className.indexOf("unsortable") == -1) { |
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cell.innerHTML = '<a href="#" class="sortheader" onclick="ts_resortTable(this, '+i+');return false;">'+txt+'<span class="sortarrow"> <img src="'+ image_path + image_none + '" alt="↓"/></span></a>'; |
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} |
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} |
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if (alternate_row_colors) { |
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alternate(t); |
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} |
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} |
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function ts_getInnerText(el) { |
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if (typeof el == "string") return el; |
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if (typeof el == "undefined") { return el }; |
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if (el.innerText) return el.innerText; //Not needed but it is faster
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var str = ""; |
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var cs = el.childNodes; |
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var l = cs.length; |
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for (var i = 0; i < l; i++) { |
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switch (cs[i].nodeType) { |
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case 1: //ELEMENT_NODE
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str += ts_getInnerText(cs[i]); |
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break; |
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case 3: //TEXT_NODE
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str += cs[i].nodeValue; |
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break; |
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} |
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} |
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return str; |
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} |
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function ts_resortTable(lnk, clid) { |
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var span; |
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for (var ci=0;ci<lnk.childNodes.length;ci++) { |
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if (lnk.childNodes[ci].tagName && lnk.childNodes[ci].tagName.toLowerCase() == 'span') span = lnk.childNodes[ci]; |
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} |
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var spantext = ts_getInnerText(span); |
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var td = lnk.parentNode; |
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var column = clid || td.cellIndex; |
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var t = getParent(td,'TABLE'); |
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// Work out a type for the column
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if (t.rows.length <= 1) return; |
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var itm = ""; |
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var i = 0; |
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while (itm == "" && i < t.tBodies[0].rows.length) { |
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var itm = ts_getInnerText(t.tBodies[0].rows[i].cells[column]); |
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itm = trim(itm); |
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if (itm.substr(0,4) == "<!--" || itm.length == 0) { |
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itm = ""; |
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} |
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i++; |
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} |
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if (itm == "") return; |
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sortfn = ts_sort_caseinsensitive; |
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if (itm.match(/^\d\d[\/\.-][a-zA-z][a-zA-Z][a-zA-Z][\/\.-]\d\d\d\d$/)) sortfn = ts_sort_date; |
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if (itm.match(/^\d\d[\/\.-]\d\d[\/\.-]\d\d\d{2}?$/)) sortfn = ts_sort_date; |
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if (itm.match(/^-?[<EFBFBD>$<EFBFBD>ۢ<EFBFBD>]\d/)) sortfn = ts_sort_numeric; |
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if (itm.match(/^-?(\d+[,\.]?)+(E[-+][\d]+)?%?$/)) sortfn = ts_sort_numeric; |
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SORT_COLUMN_INDEX = column; |
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var firstRow = new Array(); |
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var newRows = new Array(); |
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for (k=0;k<t.tBodies.length;k++) { |
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for (i=0;i<t.tBodies[k].rows[0].length;i++) { |
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firstRow[i] = t.tBodies[k].rows[0][i]; |
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} |
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} |
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for (k=0;k<t.tBodies.length;k++) { |
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if (!thead) { |
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// Skip the first row
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for (j=1;j<t.tBodies[k].rows.length;j++) { |
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newRows[j-1] = t.tBodies[k].rows[j]; |
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} |
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} else { |
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// Do NOT skip the first row
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for (j=0;j<t.tBodies[k].rows.length;j++) { |
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newRows[j] = t.tBodies[k].rows[j]; |
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} |
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} |
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} |
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newRows.sort(sortfn); |
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if (span.getAttribute("sortdir") == 'down') { |
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ARROW = ' <img src="'+ image_path + image_down + '" alt="↓"/>'; |
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newRows.reverse(); |
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span.setAttribute('sortdir','up'); |
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} else { |
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ARROW = ' <img src="'+ image_path + image_up + '" alt="↑"/>'; |
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span.setAttribute('sortdir','down'); |
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} |
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// We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
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// don't do sortbottom rows
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for (i=0; i<newRows.length; i++) { |
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if (!newRows[i].className || (newRows[i].className && (newRows[i].className.indexOf('sortbottom') == -1))) { |
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t.tBodies[0].appendChild(newRows[i]); |
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} |
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} |
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// do sortbottom rows only
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for (i=0; i<newRows.length; i++) { |
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if (newRows[i].className && (newRows[i].className.indexOf('sortbottom') != -1)) |
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t.tBodies[0].appendChild(newRows[i]); |
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} |
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// Delete any other arrows there may be showing
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var allspans = document.getElementsByTagName("span"); |
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for (var ci=0;ci<allspans.length;ci++) { |
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if (allspans[ci].className == 'sortarrow') { |
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if (getParent(allspans[ci],"table") == getParent(lnk,"table")) { // in the same table as us?
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allspans[ci].innerHTML = ' <img src="'+ image_path + image_none + '" alt="↓"/>'; |
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} |
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} |
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} |
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span.innerHTML = ARROW; |
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alternate(t); |
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} |
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function getParent(el, pTagName) { |
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if (el == null) { |
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return null; |
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} else if (el.nodeType == 1 && el.tagName.toLowerCase() == pTagName.toLowerCase()) { |
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return el; |
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} else { |
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return getParent(el.parentNode, pTagName); |
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} |
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} |
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function sort_date(date) { |
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// y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
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dt = "00000000"; |
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if (date.length == 11) { |
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mtstr = date.substr(3,3); |
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mtstr = mtstr.toLowerCase(); |
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switch(mtstr) { |
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case "jan": var mt = "01"; break; |
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case "feb": var mt = "02"; break; |
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case "mar": var mt = "03"; break; |
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case "apr": var mt = "04"; break; |
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case "may": var mt = "05"; break; |
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case "jun": var mt = "06"; break; |
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case "jul": var mt = "07"; break; |
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case "aug": var mt = "08"; break; |
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case "sep": var mt = "09"; break; |
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case "oct": var mt = "10"; break; |
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case "nov": var mt = "11"; break; |
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case "dec": var mt = "12"; break; |
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// default: var mt = "00";
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} |
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dt = date.substr(7,4)+mt+date.substr(0,2); |
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return dt; |
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} else if (date.length == 10) { |
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if (europeandate == false) { |
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dt = date.substr(6,4)+date.substr(0,2)+date.substr(3,2); |
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return dt; |
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} else { |
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dt = date.substr(6,4)+date.substr(3,2)+date.substr(0,2); |
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return dt; |
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} |
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} else if (date.length == 8) { |
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yr = date.substr(6,2); |
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if (parseInt(yr) < 50) { |
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yr = '20'+yr; |
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} else { |
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yr = '19'+yr; |
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} |
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if (europeandate == true) { |
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dt = yr+date.substr(3,2)+date.substr(0,2); |
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return dt; |
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} else { |
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dt = yr+date.substr(0,2)+date.substr(3,2); |
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return dt; |
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} |
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} |
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return dt; |
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} |
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function ts_sort_date(a,b) { |
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dt1 = sort_date(ts_getInnerText(a.cells[SORT_COLUMN_INDEX])); |
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dt2 = sort_date(ts_getInnerText(b.cells[SORT_COLUMN_INDEX])); |
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if (dt1==dt2) { |
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return 0; |
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} |
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if (dt1<dt2) { |
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return -1; |
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} |
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return 1; |
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} |
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function ts_sort_numeric(a,b) { |
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var aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]); |
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aa = clean_num(aa); |
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var bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]); |
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bb = clean_num(bb); |
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return compare_numeric(aa,bb); |
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} |
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function compare_numeric(a,b) { |
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var a = parseFloat(a); |
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a = (isNaN(a) ? 0 : a); |
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var b = parseFloat(b); |
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b = (isNaN(b) ? 0 : b); |
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return a - b; |
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} |
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function ts_sort_caseinsensitive(a,b) { |
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aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]).toLowerCase(); |
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bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]).toLowerCase(); |
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if (aa==bb) { |
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return 0; |
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} |
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if (aa<bb) { |
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return -1; |
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} |
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return 1; |
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} |
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function ts_sort_default(a,b) { |
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aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]); |
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bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]); |
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if (aa==bb) { |
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return 0; |
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} |
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if (aa<bb) { |
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return -1; |
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} |
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return 1; |
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} |
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function addEvent(elm, evType, fn, useCapture) |
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// addEvent and removeEvent
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// cross-browser event handling for IE5+, NS6 and Mozilla
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// By Scott Andrew
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{ |
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if (elm.addEventListener){ |
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elm.addEventListener(evType, fn, useCapture); |
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return true; |
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} else if (elm.attachEvent){ |
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var r = elm.attachEvent("on"+evType, fn); |
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return r; |
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} else { |
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alert("Handler could not be removed"); |
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} |
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} |
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function clean_num(str) { |
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str = str.replace(new RegExp(/[^-?0-9.]/g),""); |
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return str; |
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} |
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function trim(s) { |
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return s.replace(/^\s+|\s+$/g, ""); |
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} |
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function alternate(table) { |
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// Take object table and get all it's tbodies.
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var tableBodies = table.getElementsByTagName("tbody"); |
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// Loop through these tbodies
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for (var i = 0; i < tableBodies.length; i++) { |
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// Take the tbody, and get all it's rows
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var tableRows = tableBodies[i].getElementsByTagName("tr"); |
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// Loop through these rows
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// Start at 1 because we want to leave the heading row untouched
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for (var j = 0; j < tableRows.length; j++) { |
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// Check if j is even, and apply classes for both possible results
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if ( (j % 2) == 0 ) { |
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if ( !(tableRows[j].className.indexOf('odd') == -1) ) { |
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tableRows[j].className = tableRows[j].className.replace('odd', 'even'); |
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} else { |
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if ( tableRows[j].className.indexOf('even') == -1 ) { |
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tableRows[j].className += " even"; |
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} |
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} |
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} else { |
|
|
|
|
if ( !(tableRows[j].className.indexOf('even') == -1) ) { |
|
|
|
|
tableRows[j].className = tableRows[j].className.replace('even', 'odd'); |
|
|
|
|
} else { |
|
|
|
|
if ( tableRows[j].className.indexOf('odd') == -1 ) { |
|
|
|
|
tableRows[j].className += " odd"; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |