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'+
_this.createA(text, "opt " + optionClass ));
}
} else {
_liA.push( _this.createA(text, "opt " + optionClass ) );
}
} else if ($(this).data('divider') == true) {
_liA.push('');
} else if ($(this).data('hidden') == true) {
_liA.push('');
} else {
_liA.push( _this.createA(text, optionClass ) );
}
});
if (_li.length > 0) {
for (var i = 0; i < _li.length; i++) {
var $option = this.$element.find('option').eq(i);
_liHtml += "
" + _liA[i] + "
";
}
}
//If we dont have a selected item, and we dont have a title, select the first element so something is set in the button
if(this.$element.find('option:selected').length==0 && !_this.options.title) {
this.$element.find('option').eq(0).prop('selected', true).attr('selected', 'selected');
}
return $(_liHtml);
},
createA:function(test, classes) {
return '' +
'' + test + '' +
'';
},
render:function() {
var _this = this;
//Set width of select
if (this.options.width == 'auto') {
var ulWidth = this.$newElement.find('.dropdown-menu').css('width');
this.$newElement.css('width',ulWidth);
} else if (this.options.width && this.options.width != 'auto') {
this.$newElement.css('width',this.options.width);
}
//Update the LI to match the SELECT
this.$element.find('option').each(function(index) {
_this.setDisabled(index, $(this).is(':disabled') || $(this).parent().is(':disabled') );
_this.setSelected(index, $(this).is(':selected') );
});
var selectedItems = this.$element.find('option:selected').map(function(index,value) {
if($(this).attr('title')!=undefined) {
return $(this).attr('title');
} else {
return $(this).text();
}
}).toArray();
//Convert all the values into a comma delimited string
var title = selectedItems.join(", ");
//If this is multi select, and the selectText type is count, the show 1 of 2 selected etc..
if(_this.multiple && _this.options.selectedTextFormat.indexOf('count') > -1) {
var max = _this.options.selectedTextFormat.split(">");
if( (max.length>1 && selectedItems.length > max[1]) || (max.length==1 && selectedItems.length>=2)) {
title = selectedItems.length +' of ' + this.$element.find('option').length + ' selected';
}
}
//If we dont have a title, then use the default, or if nothing is set at all, use the not selected text
if(!title) {
title = _this.options.title != undefined ? _this.options.title : _this.options.noneSelectedText;
}
this.$element.next('.select').find('.filter-option').html( title );
},
setSelected:function(index, selected) {
if(selected) {
this.$newElement.find('li').eq(index).addClass('selected');
} else {
this.$newElement.find('li').eq(index).removeClass('selected');
}
},
setDisabled:function(index, disabled) {
if(disabled) {
this.$newElement.find('li').eq(index).addClass('disabled');
} else {
this.$newElement.find('li').eq(index).removeClass('disabled');
}
},
checkDisabled: function() {
if (this.$element.is(':disabled')) {
this.button.addClass('disabled');
this.button.click(function(e) {
e.preventDefault();
});
}
},
checkTabIndex: function() {
if (this.$element.is('[tabindex]')) {
var tabindex = this.$element.attr("tabindex");
this.button.attr('tabindex', tabindex);
}
},
clickListener: function() {
var _this = this;
$('body').on('touchstart.dropdown', '.dropdown-menu', function (e) { e.stopPropagation(); });
this.$newElement.on('click', 'li a', function(e){
var clickedIndex = $(this).parent().index(),
$this = $(this).parent(),
$select = $this.parents('.select');
//Dont close on multi choice menu
if(_this.multiple) {
e.stopPropagation();
}
e.preventDefault();
//Dont run if we have been disabled
if ($select.prev('select').not(':disabled') && !$(this).parent().hasClass('disabled')){
//Deselect all others if not multi select box
if (!_this.multiple) {
$select.prev('select').find('option').removeAttr('selected');
$select.prev('select').find('option').eq(clickedIndex).prop('selected', true).attr('selected', 'selected');
}
//Else toggle the one we have chosen if we are multi selet.
else {
var selected = $select.prev('select').find('option').eq(clickedIndex).prop('selected');
if(selected) {
$select.prev('select').find('option').eq(clickedIndex).removeAttr('selected');
} else {
$select.prev('select').find('option').eq(clickedIndex).prop('selected', true).attr('selected', 'selected');
}
}
$select.find('.filter-option').html($this.text());
$select.find('button').focus();
// Trigger select 'change'
$select.prev('select').trigger('change');
}
});
this.$newElement.on('click', 'li.disabled a, li dt, li .divider', function(e) {
e.preventDefault();
e.stopPropagation();
$select = $(this).parent().parents('.select');
$select.find('button').focus();
});
this.$element.on('change', function(e) {
_this.render();
});
},
val:function(value) {
if(value!=undefined) {
this.$element.val( value );
this.$element.trigger('change');
return this.$element;
} else {
return this.$element.val();
}
}
};
$.fn.selectpicker = function(option, event) {
//get the args of the outer function..
var args = arguments;
var value;
var chain = this.each(function () {
var $this = $(this),
data = $this.data('selectpicker'),
options = typeof option == 'object' && option;
if (!data) {
$this.data('selectpicker', (data = new Selectpicker(this, options, event)));
} else {
for(var i in option) {
data[i]=option[i];
}
}
if (typeof option == 'string') {
//Copy the value of option, as once we shift the arguments
//it also shifts the value of option.
property = option;
if(data[property] instanceof Function) {
[].shift.apply(args);
value = data[property].apply(data, args);
} else {
value = data[property];
}
}
});
if(value!=undefined) {
return value;
} else {
return chain;
}
};
$.fn.selectpicker.defaults = {
style: null,
size: 'auto',
title: null,
selectedTextFormat : 'values',
noneSelectedText : 'Nothing selected',
width: null,
menuStyle: null,
toggleSize: null
}
}(window.jQuery);
