on any table to indicate that the table
redrawing after sorting should preserve cell style (override the global
preserve_style variable that you can set below). The other valid preserve_style
is "row", which is very useful if you use alternating colors for table rows.
Note that row style is slower than default, cell style is even slower due to
more update needed.
IE has a "design" (read:bug) that prevents setting innerHTML for rows ("design"
explained in http://msdn.microsoft.com/workshop/author/tables/buildtables.asp#TOM_Create,
bug documented for selects at http://support.microsoft.com/default.aspx?scid=kb;en-us;276228#appliesto).
Therefore for IE, "row" is actually equivalent with "cell" because it is implemented
the same way (blame IE for the speed!).
6. Use | to indicate date format is DD/MM/YY or DD/MM/YYYY
Using | you can also indicate
it's european dates. | is
also european dates separated by '-' not '/'. Use the formatting you
could specify other date format, like Y-M-D. If Y is double digit, any number
smaller than 32 is deemed 20xx, otherwise it's 19xx. Note that D/M/Y (or any
user-specified format) could just part of the time string (the date part),
time conversion will be done correctly. Also note that if you choose custom
date format, due to the time consumed during date conversion, the sorting
would be much slower (2-3 times as slow).
The date/time formats accepted are:
1. Anything accepted directly by Javascript's Date.parse() function
(format best explained at "http://java.sun.com/j2se/1.3/docs/api/java/util/Date.html#parse(java.lang.String)");
2. Any combination of a date type specified by you and a time (hour, min,
seconds) format accepted by Date.parse(). Check the demo html page (http://www.mingyi.org/other/ts_demo.html) for
examples.
7. Remember that there are a number of parameters that you could customize
in the script!
*/
var ts_version = "1.22";
var ts_browser_agt = navigator.userAgent.toLowerCase();
var ts_browser_is_ie = ((ts_browser_agt.indexOf("msie") != -1) && (ts_browser_agt.indexOf("opera") == -1));
var ml_tsort = {
///////////////////////////////////////////////////
// configurable constants, modify as needed!
sort_col_title : "Click here to Sort!",
sort_col_class : "", // whichever class you want the heading to be
sort_col_style : "text-decoration:none; font-weight:bold; color:black", // whichever style you want the link to look like
sort_col_mouseover : "this.style.color='blue'", // what style the link should use onmouseover?
sort_col_mouseout : "this.style.color='black'", // what style the link should use onmouseover?
use_ctrl_alt_click : true, // allow ctrl-alt-click anywhere in table to activate sorting?
sort_only_sortable : true, // make all tables sortable by default or just make the tables with "sortable" class sortable?
//////////////////////////////////////////////////
// speed related constants, modify as needed!
table_content_might_change : false, // table content could be changed by other JS on-the-fly? if so, some speed improvements cannot be used.
preserve_style : "", // (row, cell) preserves style for row or cell e.g., row is useful when the table highlights rows alternatively. cell is much slower while no preservation's the fastest by far!
tell_me_time_consumption : false, // give stats about time consumed during sorting and table update/redrawing.
//////////////////////////////////////////////////////////
// anything below this line, modify at your own risk! ;)
set_vars : function(event)
{
var e = (event)? event : window.event;
var element = (event)? ((event.target)? event.target : event.srcElement) : window.event.srcElement;
var clicked_td = ml_tsort.getParent(element,'TD') || ml_tsort.getParent(element,'TH');
var table = ml_tsort.getParent(element,'TABLE');
if(!table || table.rows.length < 1 || !clicked_td) return;
var column = clicked_td.cellIndex;
if (e.altKey && e.ctrlKey && ml_tsort.use_ctrl_alt_click) ml_tsort.resortTable(table.rows[0].cells[column]);
},
makeSortable: function(table)
{
if (table.rows && table.rows.length > 0) {
var firstRow = table.rows[0];
}
if (!firstRow) return;
var sortCell;
// We have a first row: assume it's the header (it works for too),
// and make its contents clickable links
for (var i=0;i";
}
else {
txt = txt + " ![](\"images/SortUp.gif\") ";
}*/
if(cell.getAttribute("sortdir")) sortCell = cell;
cell.innerHTML = ''+txt+' ';
}
if(sortCell) this.resortTable(sortCell);
},
sortables_init : function()
{
// Find all tables with class sortable and make them sortable
if (!document.getElementsByTagName) return;
var tbls = document.getElementsByTagName("table");
for (var ti=0;ti 0) {
var firstRow = table.rows[0];
}
if (!firstRow) return;
var sortCell;
// We have a first row: assume it's the header (it works for too),
// and make its contents clickable links
/* for (var i=0;i'+txt+'';
}
}
*/
// now let's do a lot just to save a little time, if possible at all. ;)
var lastSortCell = table.getAttribute("ts_sortcell") || 0;
lastSortCell--; // the processing is used for IE, which treats no attribute as 0, while FF treats 0 as still true.
var lastSortDir = (table == this.last_sorted_table && column == lastSortCell)? table.getAttribute("ts_sortdir") : 'desc';
var myCelltxt= td.innerHTML;
if(myCelltxt.search("Sortdown.gif") != -1 ){
myCelltxt = myCelltxt.replace("Sortdown.gif","SortUp.gif");
}else if(myCelltxt.search("SortUp.gif") != -1 ){
myCelltxt = myCelltxt.replace("SortUp.gif","Sortdown.gif");
}
else {
myCelltxt = myCelltxt.replace("spacer.jpg","SortUp.gif");
}
td.innerHTML =myCelltxt;
var newRows = new Array();
var headcount = 1;
for (var i=0,j=1;j= column + 1) newRows[i++] = table.rows[j];
else if(t == 'thead') headcount++;
}
if(newRows.length == 0) return;
var time2 = new Date();
// check if we really need to sort
if(!this.table_content_might_change && table == this.last_sorted_table && column == lastSortCell)
newRows.reverse();
else
{
// Work out a type for the column
var sortfn, type = td.getAttribute("ts_type");
this.replace_pattern = '';
var itm, i;
for(i = 0; i < newRows.length; i++)
{
itm = this.getInnerText(newRows[i].cells[column]);
if(itm.match(/\S/)) break;
}
if(i == newRows.length) return;
if(!type)
{
sortfn = this.sort_caseinsensitive;
if (this.match_date_format(newRows[i], 'M/D/Y')) sortfn = this.sort_date;
else if (itm.match(/^[ĄŁ€$]/)) sortfn = this.sort_currency;
else if (itm.match(/^\d{1,3}(\.\d{1,3}){3}$/)) sortfn = this.sort_ip;
else if (itm.match(/^[+-]?\s*[0-9]+(?:\.[0-9]+)?(?:\s*[eE]\s*[+-]?\s*\d+)?$/))
sortfn = this.sort_numeric;
}
else if(type == 'date' && this.match_date_format(newRows[i], 'M/D/Y')) sortfn = this.sort_date;
else if(type == 'euro_date' && this.match_date_format(newRows[i], 'D/M/Y')) sortfn = this.sort_date;
else if(type == 'other_date' && this.match_date_format(newRows[i], td.getAttribute("ts_date_format"))) sortfn = this.sort_date;
else if(type == 'number') sortfn = this.sort_numeric;
else if(type == 'ip') sortfn = this.sort_ip;
else if(type == 'money') sortfn = this.sort_currency;
// else if(type == 'custom') sortfn = function(aa,bb) { a = this.getInnerText(aa.cells[this.sort_column_index]); b = this.getInnerText(bb.cells[this.sort_column_index]); eval(td.getAttribute("ts_sortfn")) }; // the coding here is shorter but interestingly it's also slower
else if(type == 'custom') { this.custom_code = td.getAttribute("ts_sortfn"); sortfn = this.custom_sortfn }
else { alert("unsupported sorting type or data not matching indicated type!"); return; }
table.setAttribute("ts_sortcell", column+1);
newRows.sort(sortfn);
if (lastSortDir == 'asc') newRows.reverse();
}
if (lastSortDir == 'desc') table.setAttribute('ts_sortdir','asc');
else table.setAttribute('ts_sortdir','desc');
this.last_sorted_table = table;
var time3 = new Date();
var ps = table.getAttribute("preserve_style") || this.preserve_style;
if(ps == 'row' && !ts_browser_is_ie)
{
var tmp = new Array(newRows.length);
for (var i = 0; i < newRows.length; i++) tmp[i] = newRows[i].innerHTML;
for (var i = 0; i < newRows.length; i++) table.rows[i+headcount].innerHTML = tmp[i];
}
else if(ps == 'cell' || (ps == 'row' && ts_browser_is_ie))
{
var tmp = new Array(newRows.length);
for (var i = 0; i < newRows.length; i++)
for (var j = 0; j < newRows[i].cells.length; j++)
{
if(!tmp[i]) tmp[i] = new Array(newRows[i].cells.length);
tmp[i][j] = newRows[i].cells[j].innerHTML;
}
for (var i = 0; i < newRows.length; i++)
for (var j = 0; j < newRows[i].cells.length; j++)
table.rows[i+headcount].cells[j].innerHTML = tmp[i][j];
}
else
{
for (var i=0;i |