2 Changed HTML entities to hex encoded entities
6 addEvent(window, "load", sortables_init);
10 function sortables_init() {
11 // Find all tables with class sortable and make them sortable
12 if (!document.getElementsByTagName) return;
13 tbls = document.getElementsByTagName("table");
14 for (ti=0;ti<tbls.length;ti++) {
16 if (((' '+thisTbl.className+' ').indexOf("sortable") != -1) && (thisTbl.id)) {
17 //initTable(thisTbl.id);
18 ts_makeSortable(thisTbl);
23 function ts_makeSortable(table) {
24 if (table.rows && table.rows.length > 0) {
25 var firstRow = table.rows[0];
27 if (!firstRow) return;
29 /* We have a first row: assume it's the header, and make its contents clickable links*/
30 for (var i=0;i<firstRow.cells.length;i++) {
31 var cell = firstRow.cells[i];
32 var txt = ts_getInnerText(cell);
33 cell.innerHTML = '<a href="#" class="sortheader" onclick="ts_resortTable(this);return false;">'
34 + txt +'<span class="sortarrow">   </span></a>';
38 function ts_getInnerText(el) {
39 if (typeof el == "string") return el;
40 if (typeof el == "undefined") { return el };
41 if (el.innerText) return el.innerText; //Not needed but it is faster
44 var cs = el.childNodes;
46 for (var i = 0; i < l; i++) {
47 switch (cs[i].nodeType) {
48 case 1: //ELEMENT_NODE
49 str += ts_getInnerText(cs[i]);
52 str += cs[i].nodeValue;
59 function ts_resortTable(lnk) {
62 for (var ci=0;ci<lnk.childNodes.length;ci++) {
63 if (lnk.childNodes[ci].tagName && lnk.childNodes[ci].tagName.toLowerCase() == 'span') span = lnk.childNodes[ci];
65 var spantext = ts_getInnerText(span);
66 var td = lnk.parentNode;
67 var column = td.cellIndex;
68 var table = getParent(td,'TABLE');
70 // Work out a type for the column
71 if (table.rows.length <= 1) return;
72 var itm = ts_getInnerText(table.rows[1].cells[column]);
74 sortfn = ts_sort_caseinsensitive;
75 if (itm.match(/^\d\d[\/-]\d\d[\/-]\d\d\d\d$/)) sortfn = ts_sort_date;
76 if (itm.match(/^\d\d[\/-]\d\d[\/-]\d\d$/)) sortfn = ts_sort_date;
77 if (itm.match(/^[£$]/)) sortfn = ts_sort_currency;
78 if (itm.match(/^[\d\.]+$/)) sortfn = ts_sort_numeric;
79 SORT_COLUMN_INDEX = column;
80 var firstRow = new Array();
81 var newRows = new Array();
82 for (i=0;i<table.rows[0].length;i++) { firstRow[i] = table.rows[0][i]; }
83 for (j=1;j<table.rows.length;j++) { newRows[j-1] = table.rows[j]; }
87 if (span.getAttribute("sortdir") == 'down') {
88 ARROW = '  ↑';
90 span.setAttribute('sortdir','up');
92 ARROW = '  ↓';
93 span.setAttribute('sortdir','down');
96 /* We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
97 don't do sortbottom rows */
98 for (i=0;i<newRows.length;i++) { if (!newRows[i].className || (newRows[i].className && (newRows[i].className.indexOf('sortbottom') == -1))) table.tBodies[0].appendChild(newRows[i]);}
99 // do sortbottom rows only
100 for (i=0;i<newRows.length;i++) { if (newRows[i].className && (newRows[i].className.indexOf('sortbottom') != -1)) table.tBodies[0].appendChild(newRows[i]);}
102 // Delete any other arrows there may be showing
103 var allspans = document.getElementsByTagName("span");
104 for (var ci=0;ci<allspans.length;ci++) {
105 if (allspans[ci].className == 'sortarrow') {
106 if (getParent(allspans[ci],"table") == getParent(lnk,"table")) { // in the same table as us?
107 allspans[ci].innerHTML = '   ';
112 span.innerHTML = ARROW;
115 function getParent(el, pTagName) {
116 if (el == null) return null;
117 else if (el.nodeType == 1 && el.tagName.toLowerCase() == pTagName.toLowerCase()) // Gecko bug, supposed to be uppercase
120 return getParent(el.parentNode, pTagName);
122 function ts_sort_date(a,b) {
123 // y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
124 aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]);
125 bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]);
126 if (aa.length == 10) {
127 dt1 = aa.substr(6,4)+aa.substr(3,2)+aa.substr(0,2);
130 if (parseInt(yr) < 50) { yr = '20'+yr; } else { yr = '19'+yr; }
131 dt1 = yr+aa.substr(3,2)+aa.substr(0,2);
133 if (bb.length == 10) {
134 dt2 = bb.substr(6,4)+bb.substr(3,2)+bb.substr(0,2);
137 if (parseInt(yr) < 50) { yr = '20'+yr; } else { yr = '19'+yr; }
138 dt2 = yr+bb.substr(3,2)+bb.substr(0,2);
140 if (dt1==dt2) return 0;
141 if (dt1<dt2) return -1;
145 function ts_sort_currency(a,b) {
146 aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]).replace(/[^0-9.]/g,'');
147 bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]).replace(/[^0-9.]/g,'');
148 return parseFloat(aa) - parseFloat(bb);
151 function ts_sort_numeric(a,b) {
152 aa = parseFloat(ts_getInnerText(a.cells[SORT_COLUMN_INDEX]));
153 if (isNaN(aa)) aa = 0;
154 bb = parseFloat(ts_getInnerText(b.cells[SORT_COLUMN_INDEX]));
155 if (isNaN(bb)) bb = 0;
159 function ts_sort_caseinsensitive(a,b) {
160 aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]).toLowerCase();
161 bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]).toLowerCase();
162 if (aa==bb) return 0;
163 if (aa<bb) return -1;
167 function ts_sort_default(a,b) {
168 aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]);
169 bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]);
170 if (aa==bb) return 0;
171 if (aa<bb) return -1;
176 function addEvent(elm, evType, fn, useCapture)
177 // addEvent and removeEvent
178 // cross-browser event handling for IE5+, NS6 and Mozilla
181 if (elm.addEventListener){
182 elm.addEventListener(evType, fn, useCapture);
184 } else if (elm.attachEvent){
185 var r = elm.attachEvent("on"+evType, fn);
188 alert("Handler could not be removed");