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jquery.events.enterleave.bundle.js
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jquery.events.enterleave.bundle.js
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/**
* jQuery EnterLeave
* Special events: focusenter, focusleave, enter, leave
* @license Copyright 2013 Enideo. Released under dual MIT and GPL licenses.
*/
$.event.special.focusenter = {
setup: function(data, namespaces) {
$(this).bind('focusin.focusenter', $.event.special.focusenter.handler);
},
teardown: function(namespaces) {
$(this).unbind('focusin.focusenter', $.event.special.focusenter.handler);
},
handler: function(event){
var $self = $(event.currentTarget);
clearTimeout($self.data('focusleaveTimeout'));
$self.removeData('focusleaveTimeout');
if( !$self.data('focusentered') ){
$self.data('focusentered',true);
event.type = 'focusenter';
($.event.dispatch || $.event.handle).apply(this, [event]);
}
}
};
$.event.special.focusleave = {
setup: function(data, namespaces) {
$(this).bind('focusout.focusleave', $.event.special.focusleave.handler);
},
teardown: function(namespaces) {
$(this).unbind('focusout.focusleave', $.event.special.focusleave.handler);
},
handler: function(event){
var $self = $(event.currentTarget),
elem = this,
timeout = setTimeout(function(){
event.type = 'focusleave';
($.event.dispatch || $.event.handle).apply(elem, [event]);
$self.removeData('focusentered');
},100);
$self.data('focusleaveTimeout',timeout);
}
};
$.event.special.enter = {
setup: function(data, namespaces) {
$(this).bind('mouseenter.enter focusenter.enter', $.event.special.enter.handler);
},
teardown: function(namespaces) {
$(this).unbind('mouseenter.enter focusenter.enter', $.event.special.enter.handler);
},
handler: function(event){
var self = $(event.currentTarget),
originalEventType = event.type;
if( !self.data("hasmouseenter") && !self.data("hasfocusenter") ){
event.type = 'enter';
event.originalEventType = originalEventType;
($.event.dispatch || $.event.handle).apply(this, [event]);
}
if( originalEventType=='mouseenter' ){
self.data("hasmouseenter",true);
}else{
self.data("hasfocusenter",true);
}
}
};
$.event.special.leave = {
setup: function(data, namespaces) {
$(this).bind('mouseleave.leave focusleave.leave', $.event.special.leave.handler);
},
teardown: function(namespaces) {
$(this).unbind('mouseleave.leave focusleave.leave', $.event.special.leave.handler);
},
handler: function(event){
var self = $(event.currentTarget);
if( event.type=='mouseleave' ){
self.data("hasmouseenter",false);
}else{
self.data("hasfocusenter",false);
}
if( !self.data("hasmouseenter") && !self.data("hasfocusenter") ){
event.originalEventType = event.type;
event.type = 'leave';
($.event.dispatch || $.event.handle).apply(this, [event]);
}
}
};