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| function SortableTable(oTable, oSortTypes) {
this._sortTypes = oSortTypes || [];
this.sortColumn = null;
this.descending = null;
var oThis = this;
this._headerOnclick = function (e) {
oThis.headerOnclick(e);
};
if (oTable) {
this.setTable( oTable );
this.document = oTable.ownerDocument || oTable.document;
}
else {
this.document = document;
}
// only IE needs this
var win = this.document.defaultView || this.document.parentWindow;
this._onunload = function () {
oThis.destroy();
};
if (win && typeof win.attachEvent != "undefined") {
win.attachEvent("onunload", this._onunload);
}
}
SortableTable.gecko = navigator.product == "Gecko";
SortableTable.msie = /msie/i.test(navigator.userAgent);
// Mozilla is faster when doing the DOM manipulations on
// an orphaned element. MSIE is not
SortableTable.removeBeforeSort = SortableTable.gecko;
SortableTable.prototype.onsort = function () {};
// default sort order. true -> descending, false -> ascending
SortableTable.prototype.defaultDescending = false;
// shared between all instances. This is intentional to allow external files
// to modify the prototype
SortableTable.prototype._sortTypeInfo = {};
SortableTable.prototype.setTable = function (oTable) {
if ( this.tHead )
this.uninitHeader();
this.element = oTable;
this.setTHead( oTable.tHead );
this.setTBody( oTable.tBodies[0] );
};
SortableTable.prototype.setTHead = function (oTHead) {
if (this.tHead && this.tHead != oTHead )
this.uninitHeader();
this.tHead = oTHead;
this.initHeader( this._sortTypes );
};
SortableTable.prototype.setTBody = function (oTBody) {
this.tBody = oTBody;
};
SortableTable.prototype.setSortTypes = function ( oSortTypes ) {
if ( this.tHead )
this.uninitHeader();
this._sortTypes = oSortTypes || [];
if ( this.tHead )
this.initHeader( this._sortTypes );
};
// adds arrow containers and events
// also binds sort type to the header cells so that reordering columns does
// not break the sort types
SortableTable.prototype.initHeader = function (oSortTypes) {
if (!this.tHead) return;
var cells = this.tHead.rows[0].cells;
var doc = this.tHead.ownerDocument || this.tHead.document;
this._sortTypes = oSortTypes || [];
var l = cells.length;
var img, c;
for (var i = 0; i < l; i++) {
c = cells[i];
if (this._sortTypes[i] != null && this._sortTypes[i] != "None") {
img = doc.createElement("IMG");
img.src = "common/img/blank.png";
c.appendChild(img);
if (this._sortTypes[i] != null)
c._sortType = this._sortTypes[i];
if (typeof c.addEventListener != "undefined")
c.addEventListener("click", this._headerOnclick, false);
else if (typeof c.attachEvent != "undefined")
c.attachEvent("onclick", this._headerOnclick);
else
c.onclick = this._headerOnclick;
}
else
{
c.setAttribute( "_sortType", oSortTypes[i] );
c._sortType = "None";
}
}
this.updateHeaderArrows();
};
// remove arrows and events
SortableTable.prototype.uninitHeader = function () {
if (!this.tHead) return;
var cells = this.tHead.rows[0].cells;
var l = cells.length;
var c;
for (var i = 0; i < l; i++) {
c = cells[i];
if (c._sortType != null && c._sortType != "None") {
c.removeChild(c.lastChild);
if (typeof c.removeEventListener != "undefined")
c.removeEventListener("click", this._headerOnclick, false);
else if (typeof c.detachEvent != "undefined")
c.detachEvent("onclick", this._headerOnclick);
c._sortType = null;
c.removeAttribute( "_sortType" );
}
}
};
SortableTable.prototype.updateHeaderArrows = function () {
if (!this.tHead) return;
var cells = this.tHead.rows[0].cells;
var l = cells.length;
var img;
for (var i = 0; i < l; i++) {
if (cells[i]._sortType != null && cells[i]._sortType != "None") {
img = cells[i].lastChild;
if (i == this.sortColumn)
img.className = "sort-arrow " + (this.descending ? "descending" : "ascending");
else
img.className = "sort-arrow";
}
}
};
SortableTable.prototype.headerOnclick = function (e) {
// find TD element
var el = e.target || e.srcElement;
while (el.tagName != "TD")
el = el.parentNode;
this.sort(SortableTable.msie ? SortableTable.getCellIndex(el) : el.cellIndex);
};
// IE returns wrong cellIndex when columns are hidden
SortableTable.getCellIndex = function (oTd) {
var cells = oTd.parentNode.childNodes
var l = cells.length;
var i;
for (i = 0; cells[i] != oTd && i < l; i++)
;
return i;
};
SortableTable.prototype.getSortType = function (nColumn) {
return this._sortTypes[nColumn] || "String";
};
// only nColumn is required
// if bDescending is left out the old value is taken into account
// if sSortType is left out the sort type is found from the sortTypes array
SortableTable.prototype.sort = function (nColumn, bDescending, sSortType) {
if (!this.tBody) return;
if (sSortType == null)
sSortType = this.getSortType(nColumn);
// exit if None
if (sSortType == "None")
return;
if (bDescending == null) {
if (this.sortColumn != nColumn)
this.descending = this.defaultDescending;
else
this.descending = !this.descending;
}
else
this.descending = bDescending;
this.sortColumn = nColumn;
if (typeof this.onbeforesort == "function")
this.onbeforesort();
var f = this.getSortFunction(sSortType, nColumn);
var a = this.getCache(sSortType, nColumn);
var tBody = this.tBody;
a.sort(f);
if (this.descending)
a.reverse();
if (SortableTable.removeBeforeSort) {
// remove from doc
var nextSibling = tBody.nextSibling;
var p = tBody.parentNode;
p.removeChild(tBody);
}
// insert in the new order
var l = a.length;
for (var i = 0; i < l; i++)
tBody.appendChild(a[i].element);
if (SortableTable.removeBeforeSort) {
// insert into doc
p.insertBefore(tBody, nextSibling);
}
this.updateHeaderArrows();
this.destroyCache(a);
if (typeof this.onsort == "function")
this.onsort();
};
SortableTable.prototype.asyncSort = function (nColumn, bDescending, sSortType) {
var oThis = this;
this._asyncsort = function () {
oThis.sort(nColumn, bDescending, sSortType);
};
window.setTimeout(this._asyncsort, 1);
};
SortableTable.prototype.getCache = function (sType, nColumn) {
if (!this.tBody) return [];
var rows = this.tBody.rows;
var l = rows.length;
var a = new Array(l);
var r;
for (var i = 0; i < l; i++) {
r = rows[i];
a[i] = {
value: this.getRowValue(r, sType, nColumn),
element: r
};
};
return a;
};
SortableTable.prototype.destroyCache = function (oArray) {
var l = oArray.length;
for (var i = 0; i < l; i++) {
oArray[i].value = null;
oArray[i].element = null;
oArray[i] = null;
}
};
SortableTable.prototype.getRowValue = function (oRow, sType, nColumn) {
// if we have defined a custom getRowValue use that
if (this._sortTypeInfo[sType] && this._sortTypeInfo[sType].getRowValue)
return this._sortTypeInfo[sType].getRowValue(oRow, nColumn);
var s;
var c = oRow.cells[nColumn];
if (typeof c.innerText != "undefined")
s = c.innerText;
else
s = SortableTable.getInnerText(c);
return this.getValueFromString(s, sType);
};
SortableTable.getInnerText = function (oNode) {
var s = "";
var cs = oNode.childNodes;
var l = cs.length;
for (var i = 0; i < l; i++) {
switch (cs[i].nodeType) {
case 1: //ELEMENT_NODE
s += SortableTable.getInnerText(cs[i]);
break;
case 3: //TEXT_NODE
s += cs[i].nodeValue;
break;
}
}
return s;
};
SortableTable.prototype.getValueFromString = function (sText, sType) {
if (this._sortTypeInfo[sType])
return this._sortTypeInfo[sType].getValueFromString( sText );
return sText;
/*
switch (sType) {
case "Number":
return Number(sText);
case "CaseInsensitiveString":
return sText.toUpperCase();
case "Date":
var parts = sText.split("-");
var d = new Date(0);
d.setFullYear(parts[0]);
d.setDate(parts[2]);
d.setMonth(parts[1] - 1);
return d.valueOf();
}
return sText;
*/
};
SortableTable.prototype.getSortFunction = function (sType, nColumn) {
if (this._sortTypeInfo[sType])
return this._sortTypeInfo[sType].compare;
return SortableTable.basicCompare;
};
SortableTable.prototype.destroy = function () {
this.uninitHeader();
var win = this.document.parentWindow;
if (win && typeof win.detachEvent != "undefined") { // only IE needs this
win.detachEvent("onunload", this._onunload);
}
this._onunload = null;
this.element = null;
this.tHead = null;
this.tBody = null;
this.document = null;
this._headerOnclick = null;
this.sortTypes = null;
this._asyncsort = null;
this.onsort = null;
};
// Adds a sort type to all instance of SortableTable
// sType : String - the identifier of the sort type
// fGetValueFromString : function ( s : string ) : T - A function that takes a
// string and casts it to a desired format. If left out the string is just
// returned
// fCompareFunction : function ( n1 : T, n2 : T ) : Number - A normal JS sort
// compare function. Takes two values and compares them. If left out less than,
// <, compare is used
// fGetRowValue : function( oRow : HTMLTRElement, nColumn : int ) : T - A function
// that takes the row and the column index and returns the value used to compare.
// If left out then the innerText is first taken for the cell and then the
// fGetValueFromString is used to convert that string the desired value and type
SortableTable.prototype.addSortType = function (sType, fGetValueFromString, fCompareFunction, fGetRowValue) {
this._sortTypeInfo[sType] = {
type: sType,
getValueFromString: fGetValueFromString || SortableTable.idFunction,
compare: fCompareFunction || SortableTable.basicCompare,
getRowValue: fGetRowValue
};
};
// this removes the sort type from all instances of SortableTable
SortableTable.prototype.removeSortType = function (sType) {
delete this._sortTypeInfo[sType];
};
SortableTable.basicCompare = function compare(n1, n2) {
if (n1.value < n2.value)
return -1;
if (n2.value < n1.value)
return 1;
return 0;
};
SortableTable.idFunction = function (x) {
return x;
};
SortableTable.toUpperCase = function (s) {
return s.toUpperCase();
};
SortableTable.toDate = function (s) {
var parts = s.split("/");
var d = new Date(0);
d.setFullYear(parts[2]);
d.setDate(parts[1]);
d.setMonth(parts[0]);
return d.valueOf();
};
SortableTable.toFloat = function (s) {
//Supprime les espaces dans la chaine de caracteres
//var n = s.replace(/(^\s*)|(\s*$)/g,'');
var n = s.replace(/\s*/g,'');
var i = n.indexOf( "," );
var result;
if ( i != -1 )
{
var p1 = n.substr( 0, i );
var p2 = n.substr( i + 1, s.length );
//Remplace la "," par un "."
result = p1 + "." + p2;
}else{
result = n;
}
return parseFloat( result );
};
// add sort types
SortableTable.prototype.addSortType("Number", Number);
SortableTable.prototype.addSortType("CaseInsensitiveString", SortableTable.toUpperCase);
SortableTable.prototype.addSortType("Date", SortableTable.toDate);
SortableTable.prototype.addSortType("String");
SortableTable.prototype.addSortType("Float", SortableTable.toFloat);
// None is a special case |
Bug dans select all/none
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c'est l'opération suivante qui pose problème
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