},
_moveSelection: function(amt, recIndex) {
- var currIndex = parseInt(this._selectedOptionLi().data('index') || 0, 10);
- var newIndex = currIndex + amt;
- // do not loop when using up key
+ // do nothing if disabled
+ if (!this.options.disabled) {
+ var currIndex = parseInt(this._selectedOptionLi().data('index') || 0, 10);
+ var newIndex = currIndex + amt;
+ // do not loop when using up key
- if (newIndex < 0) {
- newIndex = 0;
- }
- if (newIndex > this._optionLis.size() - 1) {
- newIndex = this._optionLis.size() - 1;
- }
- //Occurs when a full loop has been made
- if (newIndex === recIndex) { return false; }
+ if (newIndex < 0) {
+ newIndex = 0;
+ }
+ if (newIndex > this._optionLis.size() - 1) {
+ newIndex = this._optionLis.size() - 1;
+ }
+ // Occurs when a full loop has been made
+ if (newIndex === recIndex) { return false; }
- if (this._optionLis.eq(newIndex).hasClass( this.namespace + '-state-disabled' )) {
- // if option at newIndex is disabled, call _moveFocus, incrementing amt by one
- (amt > 0) ? ++amt : --amt;
- this._moveSelection(amt, newIndex);
- } else {
- return this._optionLis.eq(newIndex).trigger('mouseup');
+ if (this._optionLis.eq(newIndex).hasClass( this.namespace + '-state-disabled' )) {
+ // if option at newIndex is disabled, call _moveFocus, incrementing amt by one
+ (amt > 0) ? ++amt : --amt;
+ this._moveSelection(amt, newIndex);
+ } else {
+ return this._optionLis.eq(newIndex).trigger('mouseup');
+ }
}
},