User:Sadrettin/B.js

// This page provides a new function: ts_getSortKey and //  rewrites the ts_resortTable function from: //    http://en.wikipedia.org/skins-1.5/common/wikibits.js?61 //  in order to improve table sorting. See: //    http://en.wikipedia.org/wiki/User:TimR/Tables //  for details.

function ts_getSortKey(el) { if (typeof el == "string") return el; if (typeof el == "undefined") { return el };

var keys = getElementsByClassName(el, "span", "sortkey"); var str = ""; var l = keys.length;

if (l == 0) { return ts_getInnerText(el) }

for (var i = 0; i < l; i++) { str += ts_getInnerText(keys[i]); }

return str; }

function ts_resortTable(lnk) { // get the span var span = lnk.getElementsByTagName('span')[0];

var td = lnk.parentNode; var tr = td.parentNode; var column = td.cellIndex;

var table = tr.parentNode; while (table && !(table.tagName && table.tagName.toLowerCase == 'table')) table = table.parentNode; if (!table) return;

// Work out a type for the column if (table.rows.length <= 1) return;

// Skip the first row if that's where the headings are var rowStart = (table.tHead && table.tHead.rows.length > 0 ? 0 : 1);

var itm = ""; for (var i = rowStart; i < table.rows.length; i++) { if (table.rows[i].cells.length > column) { itm = ts_getSortKey(table.rows[i].cells[column]); itm = itm.replace(/^[\s\xa0]+/, "").replace(/[\s\xa0]+$/, ""); if (itm != "") break; } }

sortfn = ts_sort_caseinsensitive; if (itm.match(/^\d\d[\/. -][a-zA-Z]{3}[\/. -]\d\d\d\d$/)) sortfn = ts_sort_date; if (itm.match(/^\d\d[\/.-]\d\d[\/.-]\d\d\d\d$/)) sortfn = ts_sort_date; if (itm.match(/^\d\d[\/.-]\d\d[\/.-]\d\d$/)) sortfn = ts_sort_date; if (itm.match(/^[\u00a3$\u20ac]/)) // pound dollar euro sortfn = ts_sort_currency; if (itm.match(/^[\d.,]+\%?$/)) sortfn = ts_sort_numeric;

var reverse = (span.getAttribute("sortdir") == 'down');

var newRows = new Array; for (var j = rowStart; j < table.rows.length; j++) { var row = table.rows[j]; var keyText = ts_getSortKey(row.cells[column]); var oldIndex = (reverse ? -j : j);

newRows[newRows.length] = new Array(row, keyText, oldIndex); }

newRows.sort(sortfn);

var arrowHTML; if (reverse) { arrowHTML = ''; newRows.reverse; span.setAttribute('sortdir','up'); } else { arrowHTML = ''; span.setAttribute('sortdir','down'); }

// We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones // don't do sortbottom rows for (var i = 0; i < newRows.length; i++) { if ((" "+newRows[i][0].className+" ").indexOf(" sortbottom ") == -1) table.tBodies[0].appendChild(newRows[i][0]); } // do sortbottom rows only for (var i = 0; i < newRows.length; i++) { if ((" "+newRows[i][0].className+" ").indexOf(" sortbottom ") != -1) table.tBodies[0].appendChild(newRows[i][0]); }

// Delete any other arrows there may be showing var spans = getElementsByClassName(tr, "span", "sortarrow"); for (var i = 0; i < spans.length; i++) { spans[i].innerHTML = ''; } span.innerHTML = arrowHTML;

ts_alternate(table); }