Skip to content
Navigation Menu
{{ message }}
forked from asxzy/Program-O
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathjquery.selectboxes.js
More file actions
557 lines (544 loc) · 13.4 KB
/
Copy pathjquery.selectboxes.js
File metadata and controls
557 lines (544 loc) · 13.4 KB
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
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
/*
*
* Copyright (c) 2006-2010 Sam Collett (http://www.texotela.co.uk)
* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
*
* Version 2.2.5
* Demo: http://www.texotela.co.uk/code/jquery/select/
*
*
*/
;(function($) {
/**
* Adds (single/multiple) options to a select box (or series of select boxes)
*
* @name addOption
* @author Sam Collett (http://www.texotela.co.uk)
* @type jQuery
* @example $("#myselect").addOption("Value", "Text"); // add single value (will be selected)
* @example $("#myselect").addOption("Value 2", "Text 2", false); // add single value (won't be selected)
* @example $("#myselect").addOption({"foo":"bar","bar":"baz"}, false); // add multiple values, but don't select
*
*/
$.fn.addOption = function()
{
var add = function(el, v, t, sO, index)
{
if (t == '') return false;
var option = document.createElement("option");
option.value = v, option.text = t;
// get options
var o = el.options;
// get number of options
var oL = o.length;
if(!el.cache)
{
el.cache = {};
// loop through existing options, adding to cache
for(var i = 0; i < oL; i++)
{
el.cache[o[i].value] = i;
}
}
if (index || index == 0)
{
// we're going to insert these starting at a specific index...
// this has the side effect of el.cache[v] being the
// correct value for the typeof check below
var ti = option;
for(var ii =index; ii <= oL; ii++)
{
var tmp = el.options[ii];
el.options[ii] = ti;
o[ii] = ti;
try{
el.cache[o[ii].value] = ii;
ti = tmp;
}
catch(e) {ii++}
}
}
// add to cache if it isn't already
if(typeof el.cache[v] == "undefined") el.cache[v] = oL;
el.options[el.cache[v]] = option;
if(sO)
{
option.selected = true;
}
};
var a = arguments;
if(a.length == 0) return this;
// select option when added? default is true
var sO = true;
// multiple items
var m = false;
// other variables
var items, v, t;
if(typeof(a[0]) == "object")
{
m = true;
items = a[0];
}
if(a.length >= 2)
{
if(typeof(a[1]) == "boolean")
{
sO = a[1];
startindex = a[2];
}
else if(typeof(a[2]) == "boolean")
{
sO = a[2];
startindex = a[1];
}
else
{
startindex = a[1];
}
if(!m)
{
v = a[0];
t = a[1];
}
}
this.each(
function()
{
if(this.nodeName.toLowerCase() != "select") return;
if(m)
{
for(var item in items)
{
add(this, item, items[item], sO, startindex);
startindex += 1;
}
}
else
{
add(this, v, t, sO, startindex);
}
}
);
return this;
};
/**
* Add options via ajax
*
* @name ajaxAddOption
* @author Sam Collett (http://www.texotela.co.uk)
* @type jQuery
* @param String url Page to get options from (must be valid JSON)
* @param Object params (optional) Any parameters to send with the request
* @param Boolean select (optional) Select the added options, default true
* @param Function fn (optional) Call this function with the select object as param after completion
* @param Array args (optional) Array with params to pass to the function afterwards
* @example $("#myselect").ajaxAddOption("myoptions.php");
* @example $("#myselect").ajaxAddOption("myoptions.php", {"code" : "007"});
* @example $("#myselect").ajaxAddOption("myoptions.php", {"code" : "007"}, false, sortoptions, [{"dir": "desc"}]);
*
*/
$.fn.ajaxAddOption = function(url, params, select, fn, args)
{
if(typeof(url) != "string") return this;
if(typeof(params) != "object") params = {};
if(typeof(select) != "boolean") select = true;
this.each(
function()
{
var el = this;
$.getJSON(url,
params,
function(r)
{
$(el).addOption(r, select);
if(typeof fn == "function")
{
if(typeof args == "object")
{
fn.apply(el, args);
}
else
{
fn.call(el);
}
}
}
);
}
);
return this;
};
/**
* Removes an option (by value or index) from a select box (or series of select boxes)
*
* @name removeOption
* @author Sam Collett (http://www.texotela.co.uk)
* @type jQuery
* @param String|RegExp|Number what Option to remove
* @param Boolean selectedOnly (optional) Remove only if it has been selected (default false)
* @example $("#myselect").removeOption("Value"); // remove by value
* @example $("#myselect").removeOption(/^val/i); // remove options with a value starting with 'val'
* @example $("#myselect").removeOption(/./); // remove all options
* @example $("#myselect").removeOption(/./, true); // remove all options that have been selected
* @example $("#myselect").removeOption(0); // remove by index
* @example $("#myselect").removeOption(["myselect_1","myselect_2"]); // values contained in passed array
*
*/
$.fn.removeOption = function()
{
var a = arguments;
if(a.length == 0) return this;
var ta = typeof(a[0]);
var v, index;
// has to be a string or regular expression (object in IE, function in Firefox)
if(ta == "string" || ta == "object" || ta == "function" )
{
v = a[0];
// if an array, remove items
if(v.constructor == Array)
{
var l = v.length;
for(var i = 0; i<l; i++)
{
this.removeOption(v[i], a[1]);
}
return this;
}
}
else if(ta == "number") index = a[0];
else return this;
this.each(
function()
{
if(this.nodeName.toLowerCase() != "select") return;
// clear cache
if(this.cache) this.cache = null;
// does the option need to be removed?
var remove = false;
// get options
var o = this.options;
if(!!v)
{
// get number of options
var oL = o.length;
for(var i=oL-1; i>=0; i--)
{
if(v.constructor == RegExp)
{
if(o[i].value.match(v))
{
remove = true;
}
}
else if(o[i].value == v)
{
remove = true;
}
// if the option is only to be removed if selected
if(remove && a[1] === true) remove = o[i].selected;
if(remove)
{
o[i] = null;
}
remove = false;
}
}
else
{
// only remove if selected?
if(a[1] === true)
{
remove = o[index].selected;
}
else
{
remove = true;
}
if(remove)
{
this.remove(index);
}
}
}
);
return this;
};
/**
* Sort options (ascending or descending) in a select box (or series of select boxes)
*
* @name sortOptions
* @author Sam Collett (http://www.texotela.co.uk)
* @type jQuery
* @param Boolean ascending (optional) Sort ascending (true/undefined), or descending (false)
* @example // ascending
* $("#myselect").sortOptions(); // or $("#myselect").sortOptions(true);
* @example // descending
* $("#myselect").sortOptions(false);
*
*/
$.fn.sortOptions = function(ascending)
{
// get selected values first
var sel = $(this).selectedValues();
var a = typeof(ascending) == "undefined" ? true : !!ascending;
this.each(
function()
{
if(this.nodeName.toLowerCase() != "select") return;
// get options
var o = this.options;
// get number of options
var oL = o.length;
// create an array for sorting
var sA = [];
// loop through options, adding to sort array
for(var i = 0; i<oL; i++)
{
sA[i] = {
v: o[i].value,
t: o[i].text
}
}
// sort items in array
sA.sort(
function(o1, o2)
{
// option text is made lowercase for case insensitive sorting
o1t = o1.t.toLowerCase(), o2t = o2.t.toLowerCase();
// if options are the same, no sorting is needed
if(o1t == o2t) return 0;
if(a)
{
return o1t < o2t ? -1 : 1;
}
else
{
return o1t > o2t ? -1 : 1;
}
}
);
// change the options to match the sort array
for(var i = 0; i<oL; i++)
{
o[i].text = sA[i].t;
o[i].value = sA[i].v;
}
}
).selectOptions(sel, true); // select values, clearing existing ones
return this;
};
/**
* Selects an option by value
*
* @name selectOptions
* @author Mathias Bank (http://www.mathias-bank.de), original function
* @author Sam Collett (http://www.texotela.co.uk), addition of regular expression matching
* @type jQuery
* @param String|RegExp|Array value Which options should be selected
* can be a string or regular expression, or an array of strings / regular expressions
* @param Boolean clear Clear existing selected options, default false
* @example $("#myselect").selectOptions("val1"); // with the value 'val1'
* @example $("#myselect").selectOptions(["val1","val2","val3"]); // with the values 'val1' 'val2' 'val3'
* @example $("#myselect").selectOptions(/^val/i); // with the value starting with 'val', case insensitive
*
*/
$.fn.selectOptions = function(value, clear)
{
var v = value;
var vT = typeof(value);
// handle arrays
if(vT == "object" && v.constructor == Array)
{
var $this = this;
$.each(v, function()
{
$this.selectOptions(this, clear);
}
);
};
var c = clear || false;
// has to be a string or regular expression (object in IE, function in Firefox)
if(vT != "string" && vT != "function" && vT != "object") return this;
this.each(
function()
{
if(this.nodeName.toLowerCase() != "select") return this;
// get options
var o = this.options;
// get number of options
var oL = o.length;
for(var i = 0; i<oL; i++)
{
if(v.constructor == RegExp)
{
if(o[i].value.match(v))
{
o[i].selected = true;
}
else if(c)
{
o[i].selected = false;
}
}
else
{
if(o[i].value == v)
{
o[i].selected = true;
}
else if(c)
{
o[i].selected = false;
}
}
}
}
);
return this;
};
/**
* Copy options to another select
*
* @name copyOptions
* @author Sam Collett (http://www.texotela.co.uk)
* @type jQuery
* @param String to Element to copy to
* @param String which (optional) Specifies which options should be copied - 'all' or 'selected'. Default is 'selected'
* @example $("#myselect").copyOptions("#myselect2"); // copy selected options from 'myselect' to 'myselect2'
* @example $("#myselect").copyOptions("#myselect2","selected"); // same as above
* @example $("#myselect").copyOptions("#myselect2","all"); // copy all options from 'myselect' to 'myselect2'
*
*/
$.fn.copyOptions = function(to, which)
{
var w = which || "selected";
if($(to).size() == 0) return this;
this.each(
function()
{
if(this.nodeName.toLowerCase() != "select") return this;
// get options
var o = this.options;
// get number of options
var oL = o.length;
for(var i = 0; i<oL; i++)
{
if(w == "all" || (w == "selected" && o[i].selected))
{
$(to).addOption(o[i].value, o[i].text);
}
}
}
);
return this;
};
/**
* Checks if a select box has an option with the supplied value
*
* @name containsOption
* @author Sam Collett (http://www.texotela.co.uk)
* @type Boolean|jQuery
* @param String|RegExp value Which value to check for. Can be a string or regular expression
* @param Function fn (optional) Function to apply if an option with the given value is found.
* Use this if you don't want to break the chaining
* @example if($("#myselect").containsOption("val1")) alert("Has an option with the value 'val1'");
* @example if($("#myselect").containsOption(/^val/i)) alert("Has an option with the value starting with 'val'");
* @example $("#myselect").containsOption("val1", copyoption).doSomethingElseWithSelect(); // calls copyoption (user defined function) for any options found, chain is continued
*
*/
$.fn.containsOption = function(value, fn)
{
var found = false;
var v = value;
var vT = typeof(v);
var fT = typeof(fn);
// has to be a string or regular expression (object in IE, function in Firefox)
if(vT != "string" && vT != "function" && vT != "object") return fT == "function" ? this: found;
this.each(
function()
{
if(this.nodeName.toLowerCase() != "select") return this;
// option already found
if(found && fT != "function") return false;
// get options
var o = this.options;
// get number of options
var oL = o.length;
for(var i = 0; i<oL; i++)
{
if(v.constructor == RegExp)
{
if (o[i].value.match(v))
{
found = true;
if(fT == "function") fn.call(o[i], i);
}
}
else
{
if (o[i].value == v)
{
found = true;
if(fT == "function") fn.call(o[i], i);
}
}
}
}
);
return fT == "function" ? this : found;
};
/**
* Returns values which have been selected
*
* @name selectedValues
* @author Sam Collett (http://www.texotela.co.uk)
* @type Array
* @example $("#myselect").selectedValues();
*
*/
$.fn.selectedValues = function()
{
var v = [];
this.selectedOptions().each(
function()
{
v[v.length] = this.value;
}
);
return v;
};
/**
* Returns text which has been selected
*
* @name selectedTexts
* @author Sam Collett (http://www.texotela.co.uk)
* @type Array
* @example $("#myselect").selectedTexts();
*
*/
$.fn.selectedTexts = function()
{
var t = [];
this.selectedOptions().each(
function()
{
t[t.length] = this.text;
}
);
return t;
};
/**
* Returns options which have been selected
*
* @name selectedOptions
* @author Sam Collett (http://www.texotela.co.uk)
* @type jQuery
* @example $("#myselect").selectedOptions();
*
*/
$.fn.selectedOptions = function()
{
return this.find("option:selected");
};
})(jQuery);
You can’t perform that action at this time.