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
|
(function($){
var msMethods = {
'init' : function(options){
this.settings = {
disabledClass : 'disabled'
};
if(options) {
this.settings = $.extend(this.settings, options);
}
var multiSelects = this;
multiSelects.hide();
multiSelects.each(function(){
var ms = $(this);
ms.attr('id', ms.attr('id') != undefined ? ms.attr('id') : 'ms-'+Math.ceil(Math.random()*1000));
var container = $('<div id="ms-'+ms.attr('id')+'" class="ms-container"></div>'),
selectableContainer = $('<div class="ms-selectable"></div>'),
selectedContainer = $('<div class="ms-selection"></div>'),
selectableUl = $('<ul></ul>'),
selectedUl = $('<ul></ul>');
ms.data('settings', multiSelects.settings);
ms.children('option').each(function(){
var selectableLi = $('<li ms-value="'+$(this).val()+'">'+$(this).text()+'</li>');
if ($(this).attr('title'))
selectableLi.attr('title', $(this).attr('title'));
if ($(this).attr('disabled') || ms.attr('disabled')){
selectableLi.attr('disabled', 'disabled');
selectableLi.addClass(multiSelects.settings.disabledClass)
}
selectableLi.click(function(){
ms.multiSelect('select', $(this).attr('ms-value'));
});
selectableUl.append(selectableLi);
});
if (multiSelects.settings.selectableHeader){
selectableContainer.append(multiSelects.settings.selectableHeader);
}
selectableContainer.append(selectableUl);
if (multiSelects.settings.selectedHeader){
selectedContainer.append(multiSelects.settings.selectedHeader);
}
selectedContainer.append(selectedUl);
container.append(selectableContainer);
container.append(selectedContainer);
ms.after(container);
ms.children('option:selected').each(function(){
ms.multiSelect('select', $(this).val(), 'init');
});
});
},
'select' : function(value, method){
var ms = this,
msValues = (ms.val() ? ms.val() : []),
alreadyPresent = $.inArray(value, msValues),
text = ms.find('option[value="'+value+'"]').text();
titleAttr = ms.find('option[value="'+value+'"]').attr('title');
if(alreadyPresent == -1 || method == 'init'){
var selectedLi = $('<li ms-value="'+value+'">'+text+'</li>').detach(),
newValues = $.merge(msValues, [value]),
selectableUl = $('#ms-'+ms.attr('id')+' .ms-selectable ul'),
selectedUl = $('#ms-'+ms.attr('id')+' .ms-selection ul'),
selectableLi = selectableUl.children('li[ms-value="'+value+'"]');
if (!selectableLi.attr('disabled')){
selectableLi.hide();
ms.val(newValues);
if(titleAttr){
selectedLi.attr('title', titleAttr)
}
selectedLi.click(function(){
ms.multiSelect('deselect', $(this).attr('ms-value'));
});
selectedUl.append(selectedLi);
if (typeof ms.data('settings').afterSelect == 'function' && method != 'init') {
ms.data('settings').afterSelect.call(this, value, text);
}
}
}
},
'deselect' : function(value){
var ms = this,
msValues = (ms.val() ? ms.val() : []),
present = false,
newValues = $.map(msValues, function(e){ if(e != value){ return e; }else{ present = true} return false;});
if(present){
var selectableUl = $('#ms-'+ms.attr('id')+' .ms-selectable ul'),
selectedUl = $('#ms-'+ms.attr('id')+' .ms-selection ul'),
selectableLi = selectableUl.children('li[ms-value="'+value+'"]'),
selectedLi = selectedUl.children('li[ms-value="'+value+'"]');
ms.val(newValues);
selectableLi.show();
selectedLi.remove();
if (typeof ms.data('settings').afterDeselect == 'function') {
ms.data('settings').afterDeselect.call(this, value, selectedLi.text());
}
}
},
'select_all' : function(){
var ms = this;
ms.children('option').each(function(){
ms.multiSelect('select', $(this).val(), 'select_all');
});
},
'deselect_all' :function(){
var ms = this;
ms.children('option').each(function(){
ms.multiSelect('deselect', $(this).val(), 'deselect_all');
});
}
};
$.fn.multiSelect = function(method){
if ( msMethods[method] ) {
return msMethods[method].apply( this, Array.prototype.slice.call( arguments, 1 ));
} else if ( typeof method === 'object' || ! method ) {
return msMethods.init.apply( this, arguments );
} else {
if(console.log) console.log( 'Method ' + method + ' does not exist on jquery.multiSelect' );
}
return false;
};
})(jQuery);
|
