1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
| 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 |
