",
options: {
disabled: false,
// callbacks
create: null
},
_createWidget: function (options, element) {
element = $(element || this.defaultElement || this)[ 0 ];
this.element = $(element);
this.uuid = widget_uuid++;
this.eventNamespace = "." + this.widgetName + this.uuid;
this.bindings = $();
this.hoverable = $();
this.focusable = $();
if (element !== this) {
$.data(element, this.widgetFullName, this);
this._on(true, this.element, {
remove: function (event) {
if (event.target === element) {
this.destroy();
}
}
});
this.document = $(element.style ?
// element within the document
element.ownerDocument :
// element is window or document
element.document || element);
this.window = $(this.document[0].defaultView || this.document[0].parentWindow);
}
this.options = $.widget.extend({},
this.options,
this._getCreateOptions(),
options);
this._create();
this._trigger("create", null, this._getCreateEventData());
this._init();
},
_getCreateOptions: $.noop,
_getCreateEventData: $.noop,
_create: $.noop,
_init: $.noop,
destroy: function () {
this._destroy();
// we can probably remove the unbind calls in 2.0
// all event bindings should go through this._on()
this.element
.unbind(this.eventNamespace)
.removeData(this.widgetFullName)
// support: jquery <1.6.3
// http://bugs.jquery.com/ticket/9413
.removeData($.camelCase(this.widgetFullName));
this.widget()
.unbind(this.eventNamespace)
.removeAttr("aria-disabled")
.removeClass(
this.widgetFullName + "-disabled " +
"ui-state-disabled");
// clean up events and states
this.bindings.unbind(this.eventNamespace);
this.hoverable.removeClass("ui-state-hover");
this.focusable.removeClass("ui-state-focus");
},
_destroy: $.noop,
widget: function () {
return this.element;
},
option: function (key, value) {
var options = key,
parts,
curOption,
i;
if (arguments.length === 0) {
// don't return a reference to the internal hash
return $.widget.extend({}, this.options);
}
if (typeof key === "string") {
// handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
options = {};
parts = key.split(".");
key = parts.shift();
if (parts.length) {
curOption = options[ key ] = $.widget.extend({}, this.options[ key ]);
for (i = 0; i < parts.length - 1; i++) {
curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
curOption = curOption[ parts[ i ] ];
}
key = parts.pop();
if (arguments.length === 1) {
return curOption[ key ] === undefined ? null : curOption[ key ];
}
curOption[ key ] = value;
} else {
if (arguments.length === 1) {
return this.options[ key ] === undefined ? null : this.options[ key ];
}
options[ key ] = value;
}
}
this._setOptions(options);
return this;
},
_setOptions: function (options) {
var key;
for (key in options) {
this._setOption(key, options[ key ]);
}
return this;
},
_setOption: function (key, value) {
this.options[ key ] = value;
if (key === "disabled") {
this.widget()
.toggleClass(this.widgetFullName + "-disabled", !!value);
// If the widget is becoming disabled, then nothing is interactive
if (value) {
this.hoverable.removeClass("ui-state-hover");
this.focusable.removeClass("ui-state-focus");
}
}
return this;
},
enable: function () {
return this._setOptions({disabled: false});
},
disable: function () {
return this._setOptions({disabled: true});
},
_on: function (suppressDisabledCheck, element, handlers) {
var delegateElement,
instance = this;
// no suppressDisabledCheck flag, shuffle arguments
if (typeof suppressDisabledCheck !== "boolean") {
handlers = element;
element = suppressDisabledCheck;
suppressDisabledCheck = false;
}
// no element argument, shuffle and use this.element
if (!handlers) {
handlers = element;
element = this.element;
delegateElement = this.widget();
} else {
element = delegateElement = $(element);
this.bindings = this.bindings.add(element);
}
$.each(handlers, function (event, handler) {
function handlerProxy() {
// allow widgets to customize the disabled handling
// - disabled as an array instead of boolean
// - disabled class as method for disabling individual parts
if (!suppressDisabledCheck &&
(instance.options.disabled === true ||
$(this).hasClass("ui-state-disabled"))) {
return;
}
return (typeof handler === "string" ? instance[ handler ] : handler)
.apply(instance, arguments);
}
// copy the guid so direct unbinding works
if (typeof handler !== "string") {
handlerProxy.guid = handler.guid =
handler.guid || handlerProxy.guid || $.guid++;
}
var match = event.match(/^([\w:-]*)\s*(.*)$/),
eventName = match[1] + instance.eventNamespace,
selector = match[2];
if (selector) {
delegateElement.delegate(selector, eventName, handlerProxy);
} else {
element.bind(eventName, handlerProxy);
}
});
},
_off: function (element, eventName) {
eventName = (eventName || "").split(" ").join(this.eventNamespace + " ") +
this.eventNamespace;
element.unbind(eventName).undelegate(eventName);
// Clear the stack to avoid memory leaks (#10056)
this.bindings = $(this.bindings.not(element).get());
this.focusable = $(this.focusable.not(element).get());
this.hoverable = $(this.hoverable.not(element).get());
},
_delay: function (handler, delay) {
function handlerProxy() {
return (typeof handler === "string" ? instance[ handler ] : handler)
.apply(instance, arguments);
}
var instance = this;
return setTimeout(handlerProxy, delay || 0);
},
_hoverable: function (element) {
this.hoverable = this.hoverable.add(element);
this._on(element, {
mouseenter: function (event) {
$(event.currentTarget).addClass("ui-state-hover");
},
mouseleave: function (event) {
$(event.currentTarget).removeClass("ui-state-hover");
}
});
},
_focusable: function (element) {
this.focusable = this.focusable.add(element);
this._on(element, {
focusin: function (event) {
$(event.currentTarget).addClass("ui-state-focus");
},
focusout: function (event) {
$(event.currentTarget).removeClass("ui-state-focus");
}
});
},
_trigger: function (type, event, data) {
var prop, orig,
callback = this.options[ type ];
data = data || {};
event = $.Event(event);
event.type = (type === this.widgetEventPrefix ?
type :
this.widgetEventPrefix + type).toLowerCase();
// the original event may come from any element
// so we need to reset the target on the new event
event.target = this.element[ 0 ];
// copy original event properties over to the new event
orig = event.originalEvent;
if (orig) {
for (prop in orig) {
if (!(prop in event)) {
event[ prop ] = orig[ prop ];
}
}
}
this.element.trigger(event, data);
return !($.isFunction(callback) &&
callback.apply(this.element[0], [event].concat(data)) === false ||
event.isDefaultPrevented());
}
};
$.each({show: "fadeIn", hide: "fadeOut"}, function (method, defaultEffect) {
$.Widget.prototype[ "_" + method ] = function (element, options, callback) {
if (typeof options === "string") {
options = {effect: options};
}
var hasOptions,
effectName = !options ?
method :
options === true || typeof options === "number" ?
defaultEffect :
options.effect || defaultEffect;
options = options || {};
if (typeof options === "number") {
options = {duration: options};
}
hasOptions = !$.isEmptyObject(options);
options.complete = callback;
if (options.delay) {
element.delay(options.delay);
}
if (hasOptions && $.effects && $.effects.effect[ effectName ]) {
element[ method ](options);
} else if (effectName !== method && element[ effectName ]) {
element[ effectName ](options.duration, options.easing, callback);
} else {
element.queue(function (next) {
$(this)[ method ]();
if (callback) {
callback.call(element[ 0 ]);
}
next();
});
}
};
});
var widget = $.widget;
/*!
* jQuery UI Mouse 1.11.4
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*
* http://api.jqueryui.com/mouse/
*/
var mouseHandled = false;
$(document).mouseup(function () {
mouseHandled = false;
});
var mouse = $.widget("ui.mouse", {
version: "1.11.4",
options: {
cancel: "input,textarea,button,select,option",
distance: 1,
delay: 0
},
_mouseInit: function () {
var that = this;
this.element
.bind("mousedown." + this.widgetName, function (event) {
return that._mouseDown(event);
})
.bind("click." + this.widgetName, function (event) {
if (true === $.data(event.target, that.widgetName + ".preventClickEvent")) {
$.removeData(event.target, that.widgetName + ".preventClickEvent");
event.stopImmediatePropagation();
return false;
}
});
this.started = false;
},
// TODO: make sure destroying one instance of mouse doesn't mess with
// other instances of mouse
_mouseDestroy: function () {
this.element.unbind("." + this.widgetName);
if (this._mouseMoveDelegate) {
this.document
.unbind("mousemove." + this.widgetName, this._mouseMoveDelegate)
.unbind("mouseup." + this.widgetName, this._mouseUpDelegate);
}
},
_mouseDown: function (event) {
// don't let more than one widget handle mouseStart
if (mouseHandled) {
return;
}
this._mouseMoved = false;
// we may have missed mouseup (out of window)
(this._mouseStarted && this._mouseUp(event));
this._mouseDownEvent = event;
var that = this,
btnIsLeft = (event.which === 1),
// event.target.nodeName works around a bug in IE 8 with
// disabled inputs (#7620)
elIsCancel = (typeof this.options.cancel === "string" && event.target.nodeName ? $(event.target).closest(this.options.cancel).length : false);
if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
return true;
}
this.mouseDelayMet = !this.options.delay;
if (!this.mouseDelayMet) {
this._mouseDelayTimer = setTimeout(function () {
that.mouseDelayMet = true;
}, this.options.delay);
}
if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
this._mouseStarted = (this._mouseStart(event) !== false);
if (!this._mouseStarted) {
event.preventDefault();
return true;
}
}
// Click event may never have fired (Gecko & Opera)
if (true === $.data(event.target, this.widgetName + ".preventClickEvent")) {
$.removeData(event.target, this.widgetName + ".preventClickEvent");
}
// these delegates are required to keep context
this._mouseMoveDelegate = function (event) {
return that._mouseMove(event);
};
this._mouseUpDelegate = function (event) {
return that._mouseUp(event);
};
this.document
.bind("mousemove." + this.widgetName, this._mouseMoveDelegate)
.bind("mouseup." + this.widgetName, this._mouseUpDelegate);
event.preventDefault();
mouseHandled = true;
return true;
},
_mouseMove: function (event) {
// Only check for mouseups outside the document if you've moved inside the document
// at least once. This prevents the firing of mouseup in the case of IE<9, which will
// fire a mousemove event if content is placed under the cursor. See #7778
// Support: IE <9
if (this._mouseMoved) {
// IE mouseup check - mouseup happened when mouse was out of window
if ($.ui.ie && (!document.documentMode || document.documentMode < 9) && !event.button) {
return this._mouseUp(event);
// Iframe mouseup check - mouseup occurred in another document
} else if (!event.which) {
return this._mouseUp(event);
}
}
if (event.which || event.button) {
this._mouseMoved = true;
}
if (this._mouseStarted) {
this._mouseDrag(event);
return event.preventDefault();
}
if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
this._mouseStarted =
(this._mouseStart(this._mouseDownEvent, event) !== false);
(this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event));
}
return !this._mouseStarted;
},
_mouseUp: function (event) {
this.document
.unbind("mousemove." + this.widgetName, this._mouseMoveDelegate)
.unbind("mouseup." + this.widgetName, this._mouseUpDelegate);
if (this._mouseStarted) {
this._mouseStarted = false;
if (event.target === this._mouseDownEvent.target) {
$.data(event.target, this.widgetName + ".preventClickEvent", true);
}
this._mouseStop(event);
}
mouseHandled = false;
return false;
},
_mouseDistanceMet: function (event) {
return (Math.max(
Math.abs(this._mouseDownEvent.pageX - event.pageX),
Math.abs(this._mouseDownEvent.pageY - event.pageY)
) >= this.options.distance
);
},
_mouseDelayMet: function (/* event */) {
return this.mouseDelayMet;
},
// These are placeholder methods, to be overriden by extending plugin
_mouseStart: function (/* event */) {
},
_mouseDrag: function (/* event */) {
},
_mouseStop: function (/* event */) {
},
_mouseCapture: function (/* event */) {
return true;
}
});
/*!
* jQuery UI Position 1.11.4
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*
* http://api.jqueryui.com/position/
*/
(function () {
$.ui = $.ui || {};
var cachedScrollbarWidth, supportsOffsetFractions,
max = Math.max,
abs = Math.abs,
round = Math.round,
rhorizontal = /left|center|right/,
rvertical = /top|center|bottom/,
roffset = /[\+\-]\d+(\.[\d]+)?%?/,
rposition = /^\w+/,
rpercent = /%$/,
_position = $.fn.position;
function getOffsets(offsets, width, height) {
return [
parseFloat(offsets[ 0 ]) * (rpercent.test(offsets[ 0 ]) ? width / 100 : 1),
parseFloat(offsets[ 1 ]) * (rpercent.test(offsets[ 1 ]) ? height / 100 : 1)
];
}
function parseCss(element, property) {
return parseInt($.css(element, property), 10) || 0;
}
function getDimensions(elem) {
var raw = elem[0];
if (raw.nodeType === 9) {
return {
width: elem.width(),
height: elem.height(),
offset: {top: 0, left: 0}
};
}
if ($.isWindow(raw)) {
return {
width: elem.width(),
height: elem.height(),
offset: {top: elem.scrollTop(), left: elem.scrollLeft()}
};
}
if (raw.preventDefault) {
return {
width: 0,
height: 0,
offset: {top: raw.pageY, left: raw.pageX}
};
}
return {
width: elem.outerWidth(),
height: elem.outerHeight(),
offset: elem.offset()
};
}
$.position = {
scrollbarWidth: function () {
if (cachedScrollbarWidth !== undefined) {
return cachedScrollbarWidth;
}
var w1, w2,
div = $("
"),
innerDiv = div.children()[0];
$("body").append(div);
w1 = innerDiv.offsetWidth;
div.css("overflow", "scroll");
w2 = innerDiv.offsetWidth;
if (w1 === w2) {
w2 = div[0].clientWidth;
}
div.remove();
return (cachedScrollbarWidth = w1 - w2);
},
getScrollInfo: function (within) {
var overflowX = within.isWindow || within.isDocument ? "" :
within.element.css("overflow-x"),
overflowY = within.isWindow || within.isDocument ? "" :
within.element.css("overflow-y"),
hasOverflowX = overflowX === "scroll" ||
(overflowX === "auto" && within.width < within.element[0].scrollWidth),
hasOverflowY = overflowY === "scroll" ||
(overflowY === "auto" && within.height < within.element[0].scrollHeight);
return {
width: hasOverflowY ? $.position.scrollbarWidth() : 0,
height: hasOverflowX ? $.position.scrollbarWidth() : 0
};
},
getWithinInfo: function (element) {
var withinElement = $(element || window),
isWindow = $.isWindow(withinElement[0]),
isDocument = !!withinElement[ 0 ] && withinElement[ 0 ].nodeType === 9;
return {
element: withinElement,
isWindow: isWindow,
isDocument: isDocument,
offset: withinElement.offset() || {left: 0, top: 0},
scrollLeft: withinElement.scrollLeft(),
scrollTop: withinElement.scrollTop(),
// support: jQuery 1.6.x
// jQuery 1.6 doesn't support .outerWidth/Height() on documents or windows
width: isWindow || isDocument ? withinElement.width() : withinElement.outerWidth(),
height: isWindow || isDocument ? withinElement.height() : withinElement.outerHeight()
};
}
};
$.fn.position = function (options) {
if (!options || !options.of) {
return _position.apply(this, arguments);
}
// make a copy, we don't want to modify arguments
options = $.extend({}, options);
var atOffset, targetWidth, targetHeight, targetOffset, basePosition, dimensions,
target = $(options.of),
within = $.position.getWithinInfo(options.within),
scrollInfo = $.position.getScrollInfo(within),
collision = (options.collision || "flip").split(" "),
offsets = {};
dimensions = getDimensions(target);
if (target[0].preventDefault) {
// force left top to allow flipping
options.at = "left top";
}
targetWidth = dimensions.width;
targetHeight = dimensions.height;
targetOffset = dimensions.offset;
// clone to reuse original targetOffset later
basePosition = $.extend({}, targetOffset);
// force my and at to have valid horizontal and vertical positions
// if a value is missing or invalid, it will be converted to center
$.each(["my", "at"], function () {
var pos = (options[ this ] || "").split(" "),
horizontalOffset,
verticalOffset;
if (pos.length === 1) {
pos = rhorizontal.test(pos[ 0 ]) ?
pos.concat(["center"]) :
rvertical.test(pos[ 0 ]) ?
["center"].concat(pos) :
["center", "center"];
}
pos[ 0 ] = rhorizontal.test(pos[ 0 ]) ? pos[ 0 ] : "center";
pos[ 1 ] = rvertical.test(pos[ 1 ]) ? pos[ 1 ] : "center";
// calculate offsets
horizontalOffset = roffset.exec(pos[ 0 ]);
verticalOffset = roffset.exec(pos[ 1 ]);
offsets[ this ] = [
horizontalOffset ? horizontalOffset[ 0 ] : 0,
verticalOffset ? verticalOffset[ 0 ] : 0
];
// reduce to just the positions without the offsets
options[ this ] = [
rposition.exec(pos[ 0 ])[ 0 ],
rposition.exec(pos[ 1 ])[ 0 ]
];
});
// normalize collision option
if (collision.length === 1) {
collision[ 1 ] = collision[ 0 ];
}
if (options.at[ 0 ] === "right") {
basePosition.left += targetWidth;
} else if (options.at[ 0 ] === "center") {
basePosition.left += targetWidth / 2;
}
if (options.at[ 1 ] === "bottom") {
basePosition.top += targetHeight;
} else if (options.at[ 1 ] === "center") {
basePosition.top += targetHeight / 2;
}
atOffset = getOffsets(offsets.at, targetWidth, targetHeight);
basePosition.left += atOffset[ 0 ];
basePosition.top += atOffset[ 1 ];
return this.each(function () {
var collisionPosition, using,
elem = $(this),
elemWidth = elem.outerWidth(),
elemHeight = elem.outerHeight(),
marginLeft = parseCss(this, "marginLeft"),
marginTop = parseCss(this, "marginTop"),
collisionWidth = elemWidth + marginLeft + parseCss(this, "marginRight") + scrollInfo.width,
collisionHeight = elemHeight + marginTop + parseCss(this, "marginBottom") + scrollInfo.height,
position = $.extend({}, basePosition),
myOffset = getOffsets(offsets.my, elem.outerWidth(), elem.outerHeight());
if (options.my[ 0 ] === "right") {
position.left -= elemWidth;
} else if (options.my[ 0 ] === "center") {
position.left -= elemWidth / 2;
}
if (options.my[ 1 ] === "bottom") {
position.top -= elemHeight;
} else if (options.my[ 1 ] === "center") {
position.top -= elemHeight / 2;
}
position.left += myOffset[ 0 ];
position.top += myOffset[ 1 ];
// if the browser doesn't support fractions, then round for consistent results
if (!supportsOffsetFractions) {
position.left = round(position.left);
position.top = round(position.top);
}
collisionPosition = {
marginLeft: marginLeft,
marginTop: marginTop
};
$.each(["left", "top"], function (i, dir) {
if ($.ui.position[ collision[ i ] ]) {
$.ui.position[ collision[ i ] ][ dir ](position, {
targetWidth: targetWidth,
targetHeight: targetHeight,
elemWidth: elemWidth,
elemHeight: elemHeight,
collisionPosition: collisionPosition,
collisionWidth: collisionWidth,
collisionHeight: collisionHeight,
offset: [atOffset[ 0 ] + myOffset[ 0 ], atOffset [ 1 ] + myOffset[ 1 ]],
my: options.my,
at: options.at,
within: within,
elem: elem
});
}
});
if (options.using) {
// adds feedback as second argument to using callback, if present
using = function (props) {
var left = targetOffset.left - position.left,
right = left + targetWidth - elemWidth,
top = targetOffset.top - position.top,
bottom = top + targetHeight - elemHeight,
feedback = {
target: {
element: target,
left: targetOffset.left,
top: targetOffset.top,
width: targetWidth,
height: targetHeight
},
element: {
element: elem,
left: position.left,
top: position.top,
width: elemWidth,
height: elemHeight
},
horizontal: right < 0 ? "left" : left > 0 ? "right" : "center",
vertical: bottom < 0 ? "top" : top > 0 ? "bottom" : "middle"
};
if (targetWidth < elemWidth && abs(left + right) < targetWidth) {
feedback.horizontal = "center";
}
if (targetHeight < elemHeight && abs(top + bottom) < targetHeight) {
feedback.vertical = "middle";
}
if (max(abs(left), abs(right)) > max(abs(top), abs(bottom))) {
feedback.important = "horizontal";
} else {
feedback.important = "vertical";
}
options.using.call(this, props, feedback);
};
}
elem.offset($.extend(position, {using: using}));
});
};
$.ui.position = {
fit: {
left: function (position, data) {
var within = data.within,
withinOffset = within.isWindow ? within.scrollLeft : within.offset.left,
outerWidth = within.width,
collisionPosLeft = position.left - data.collisionPosition.marginLeft,
overLeft = withinOffset - collisionPosLeft,
overRight = collisionPosLeft + data.collisionWidth - outerWidth - withinOffset,
newOverRight;
// element is wider than within
if (data.collisionWidth > outerWidth) {
// element is initially over the left side of within
if (overLeft > 0 && overRight <= 0) {
newOverRight = position.left + overLeft + data.collisionWidth - outerWidth - withinOffset;
position.left += overLeft - newOverRight;
// element is initially over right side of within
} else if (overRight > 0 && overLeft <= 0) {
position.left = withinOffset;
// element is initially over both left and right sides of within
} else {
if (overLeft > overRight) {
position.left = withinOffset + outerWidth - data.collisionWidth;
} else {
position.left = withinOffset;
}
}
// too far left -> align with left edge
} else if (overLeft > 0) {
position.left += overLeft;
// too far right -> align with right edge
} else if (overRight > 0) {
position.left -= overRight;
// adjust based on position and margin
} else {
position.left = max(position.left - collisionPosLeft, position.left);
}
},
top: function (position, data) {
var within = data.within,
withinOffset = within.isWindow ? within.scrollTop : within.offset.top,
outerHeight = data.within.height,
collisionPosTop = position.top - data.collisionPosition.marginTop,
overTop = withinOffset - collisionPosTop,
overBottom = collisionPosTop + data.collisionHeight - outerHeight - withinOffset,
newOverBottom;
// element is taller than within
if (data.collisionHeight > outerHeight) {
// element is initially over the top of within
if (overTop > 0 && overBottom <= 0) {
newOverBottom = position.top + overTop + data.collisionHeight - outerHeight - withinOffset;
position.top += overTop - newOverBottom;
// element is initially over bottom of within
} else if (overBottom > 0 && overTop <= 0) {
position.top = withinOffset;
// element is initially over both top and bottom of within
} else {
if (overTop > overBottom) {
position.top = withinOffset + outerHeight - data.collisionHeight;
} else {
position.top = withinOffset;
}
}
// too far up -> align with top
} else if (overTop > 0) {
position.top += overTop;
// too far down -> align with bottom edge
} else if (overBottom > 0) {
position.top -= overBottom;
// adjust based on position and margin
} else {
position.top = max(position.top - collisionPosTop, position.top);
}
}
},
flip: {
left: function (position, data) {
var within = data.within,
withinOffset = within.offset.left + within.scrollLeft,
outerWidth = within.width,
offsetLeft = within.isWindow ? within.scrollLeft : within.offset.left,
collisionPosLeft = position.left - data.collisionPosition.marginLeft,
overLeft = collisionPosLeft - offsetLeft,
overRight = collisionPosLeft + data.collisionWidth - outerWidth - offsetLeft,
myOffset = data.my[ 0 ] === "left" ?
-data.elemWidth :
data.my[ 0 ] === "right" ?
data.elemWidth :
0,
atOffset = data.at[ 0 ] === "left" ?
data.targetWidth :
data.at[ 0 ] === "right" ?
-data.targetWidth :
0,
offset = -2 * data.offset[ 0 ],
newOverRight,
newOverLeft;
if (overLeft < 0) {
newOverRight = position.left + myOffset + atOffset + offset + data.collisionWidth - outerWidth - withinOffset;
if (newOverRight < 0 || newOverRight < abs(overLeft)) {
position.left += myOffset + atOffset + offset;
}
} else if (overRight > 0) {
newOverLeft = position.left - data.collisionPosition.marginLeft + myOffset + atOffset + offset - offsetLeft;
if (newOverLeft > 0 || abs(newOverLeft) < overRight) {
position.left += myOffset + atOffset + offset;
}
}
},
top: function (position, data) {
var within = data.within,
withinOffset = within.offset.top + within.scrollTop,
outerHeight = within.height,
offsetTop = within.isWindow ? within.scrollTop : within.offset.top,
collisionPosTop = position.top - data.collisionPosition.marginTop,
overTop = collisionPosTop - offsetTop,
overBottom = collisionPosTop + data.collisionHeight - outerHeight - offsetTop,
top = data.my[ 1 ] === "top",
myOffset = top ?
-data.elemHeight :
data.my[ 1 ] === "bottom" ?
data.elemHeight :
0,
atOffset = data.at[ 1 ] === "top" ?
data.targetHeight :
data.at[ 1 ] === "bottom" ?
-data.targetHeight :
0,
offset = -2 * data.offset[ 1 ],
newOverTop,
newOverBottom;
if (overTop < 0) {
newOverBottom = position.top + myOffset + atOffset + offset + data.collisionHeight - outerHeight - withinOffset;
if (newOverBottom < 0 || newOverBottom < abs(overTop)) {
position.top += myOffset + atOffset + offset;
}
} else if (overBottom > 0) {
newOverTop = position.top - data.collisionPosition.marginTop + myOffset + atOffset + offset - offsetTop;
if (newOverTop > 0 || abs(newOverTop) < overBottom) {
position.top += myOffset + atOffset + offset;
}
}
}
},
flipfit: {
left: function () {
$.ui.position.flip.left.apply(this, arguments);
$.ui.position.fit.left.apply(this, arguments);
},
top: function () {
$.ui.position.flip.top.apply(this, arguments);
$.ui.position.fit.top.apply(this, arguments);
}
}
};
// fraction support test
(function () {
var testElement, testElementParent, testElementStyle, offsetLeft, i,
body = document.getElementsByTagName("body")[ 0 ],
div = document.createElement("div");
//Create a "fake body" for testing based on method used in jQuery.support
testElement = document.createElement(body ? "div" : "body");
testElementStyle = {
visibility: "hidden",
width: 0,
height: 0,
border: 0,
margin: 0,
background: "none"
};
if (body) {
$.extend(testElementStyle, {
position: "absolute",
left: "-1000px",
top: "-1000px"
});
}
for (i in testElementStyle) {
testElement.style[ i ] = testElementStyle[ i ];
}
testElement.appendChild(div);
testElementParent = body || document.documentElement;
testElementParent.insertBefore(testElement, testElementParent.firstChild);
div.style.cssText = "position: absolute; left: 10.7432222px;";
offsetLeft = $(div).offset().left;
supportsOffsetFractions = offsetLeft > 10 && offsetLeft < 11;
testElement.innerHTML = "";
testElementParent.removeChild(testElement);
})();
})();
var position = $.ui.position;
/*!
* jQuery UI Accordion 1.11.4
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*
* http://api.jqueryui.com/accordion/
*/
var accordion = $.widget("ui.accordion", {
version: "1.11.4",
options: {
active: 0,
animate: {},
collapsible: false,
event: "click",
header: "> li > :first-child,> :not(li):even",
heightStyle: "auto",
icons: {
activeHeader: "ui-icon-triangle-1-s",
header: "ui-icon-triangle-1-e"
},
// callbacks
activate: null,
beforeActivate: null
},
hideProps: {
borderTopWidth: "hide",
borderBottomWidth: "hide",
paddingTop: "hide",
paddingBottom: "hide",
height: "hide"
},
showProps: {
borderTopWidth: "show",
borderBottomWidth: "show",
paddingTop: "show",
paddingBottom: "show",
height: "show"
},
_create: function () {
var options = this.options;
this.prevShow = this.prevHide = $();
this.element.addClass("ui-accordion ui-widget ui-helper-reset")
// ARIA
.attr("role", "tablist");
// don't allow collapsible: false and active: false / null
if (!options.collapsible && (options.active === false || options.active == null)) {
options.active = 0;
}
this._processPanels();
// handle negative values
if (options.active < 0) {
options.active += this.headers.length;
}
this._refresh();
},
_getCreateEventData: function () {
return {
header: this.active,
panel: !this.active.length ? $() : this.active.next()
};
},
_createIcons: function () {
var icons = this.options.icons;
if (icons) {
$("
")
.addClass("ui-accordion-header-icon ui-icon " + icons.header)
.prependTo(this.headers);
this.active.children(".ui-accordion-header-icon")
.removeClass(icons.header)
.addClass(icons.activeHeader);
this.headers.addClass("ui-accordion-icons");
}
},
_destroyIcons: function () {
this.headers
.removeClass("ui-accordion-icons")
.children(".ui-accordion-header-icon")
.remove();
},
_destroy: function () {
var contents;
// clean up main element
this.element
.removeClass("ui-accordion ui-widget ui-helper-reset")
.removeAttr("role");
// clean up headers
this.headers
.removeClass("ui-accordion-header ui-accordion-header-active ui-state-default " +
"ui-corner-all ui-state-active ui-state-disabled ui-corner-top")
.removeAttr("role")
.removeAttr("aria-expanded")
.removeAttr("aria-selected")
.removeAttr("aria-controls")
.removeAttr("tabIndex")
.removeUniqueId();
this._destroyIcons();
// clean up content panels
contents = this.headers.next()
.removeClass("ui-helper-reset ui-widget-content ui-corner-bottom " +
"ui-accordion-content ui-accordion-content-active ui-state-disabled")
.css("display", "")
.removeAttr("role")
.removeAttr("aria-hidden")
.removeAttr("aria-labelledby")
.removeUniqueId();
if (this.options.heightStyle !== "content") {
contents.css("height", "");
}
},
_setOption: function (key, value) {
if (key === "active") {
// _activate() will handle invalid values and update this.options
this._activate(value);
return;
}
if (key === "event") {
if (this.options.event) {
this._off(this.headers, this.options.event);
}
this._setupEvents(value);
}
this._super(key, value);
// setting collapsible: false while collapsed; open first panel
if (key === "collapsible" && !value && this.options.active === false) {
this._activate(0);
}
if (key === "icons") {
this._destroyIcons();
if (value) {
this._createIcons();
}
}
// #5332 - opacity doesn't cascade to positioned elements in IE
// so we need to add the disabled class to the headers and panels
if (key === "disabled") {
this.element
.toggleClass("ui-state-disabled", !!value)
.attr("aria-disabled", value);
this.headers.add(this.headers.next())
.toggleClass("ui-state-disabled", !!value);
}
},
_keydown: function (event) {
if (event.altKey || event.ctrlKey) {
return;
}
var keyCode = $.ui.keyCode,
length = this.headers.length,
currentIndex = this.headers.index(event.target),
toFocus = false;
switch (event.keyCode) {
case keyCode.RIGHT:
case keyCode.DOWN:
toFocus = this.headers[ (currentIndex + 1) % length ];
break;
case keyCode.LEFT:
case keyCode.UP:
toFocus = this.headers[ (currentIndex - 1 + length) % length ];
break;
case keyCode.SPACE:
case keyCode.ENTER:
this._eventHandler(event);
break;
case keyCode.HOME:
toFocus = this.headers[ 0 ];
break;
case keyCode.END:
toFocus = this.headers[ length - 1 ];
break;
}
if (toFocus) {
$(event.target).attr("tabIndex", -1);
$(toFocus).attr("tabIndex", 0);
toFocus.focus();
event.preventDefault();
}
},
_panelKeyDown: function (event) {
if (event.keyCode === $.ui.keyCode.UP && event.ctrlKey) {
$(event.currentTarget).prev().focus();
}
},
refresh: function () {
var options = this.options;
this._processPanels();
// was collapsed or no panel
if ((options.active === false && options.collapsible === true) || !this.headers.length) {
options.active = false;
this.active = $();
// active false only when collapsible is true
} else if (options.active === false) {
this._activate(0);
// was active, but active panel is gone
} else if (this.active.length && !$.contains(this.element[ 0 ], this.active[ 0 ])) {
// all remaining panel are disabled
if (this.headers.length === this.headers.find(".ui-state-disabled").length) {
options.active = false;
this.active = $();
// activate previous panel
} else {
this._activate(Math.max(0, options.active - 1));
}
// was active, active panel still exists
} else {
// make sure active index is correct
options.active = this.headers.index(this.active);
}
this._destroyIcons();
this._refresh();
},
_processPanels: function () {
var prevHeaders = this.headers,
prevPanels = this.panels;
this.headers = this.element.find(this.options.header)
.addClass("ui-accordion-header ui-state-default ui-corner-all");
this.panels = this.headers.next()
.addClass("ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom")
.filter(":not(.ui-accordion-content-active)")
.hide();
// Avoid memory leaks (#10056)
if (prevPanels) {
this._off(prevHeaders.not(this.headers));
this._off(prevPanels.not(this.panels));
}
},
_refresh: function () {
var maxHeight,
options = this.options,
heightStyle = options.heightStyle,
parent = this.element.parent();
this.active = this._findActive(options.active)
.addClass("ui-accordion-header-active ui-state-active ui-corner-top")
.removeClass("ui-corner-all");
this.active.next()
.addClass("ui-accordion-content-active")
.show();
this.headers
.attr("role", "tab")
.each(function () {
var header = $(this),
headerId = header.uniqueId().attr("id"),
panel = header.next(),
panelId = panel.uniqueId().attr("id");
header.attr("aria-controls", panelId);
panel.attr("aria-labelledby", headerId);
})
.next()
.attr("role", "tabpanel");
this.headers
.not(this.active)
.attr({
"aria-selected": "false",
"aria-expanded": "false",
tabIndex: -1
})
.next()
.attr({
"aria-hidden": "true"
})
.hide();
// make sure at least one header is in the tab order
if (!this.active.length) {
this.headers.eq(0).attr("tabIndex", 0);
} else {
this.active.attr({
"aria-selected": "true",
"aria-expanded": "true",
tabIndex: 0
})
.next()
.attr({
"aria-hidden": "false"
});
}
this._createIcons();
this._setupEvents(options.event);
if (heightStyle === "fill") {
maxHeight = parent.height();
this.element.siblings(":visible").each(function () {
var elem = $(this),
position = elem.css("position");
if (position === "absolute" || position === "fixed") {
return;
}
maxHeight -= elem.outerHeight(true);
});
this.headers.each(function () {
maxHeight -= $(this).outerHeight(true);
});
this.headers.next()
.each(function () {
$(this).height(Math.max(0, maxHeight -
$(this).innerHeight() + $(this).height()));
})
.css("overflow", "auto");
} else if (heightStyle === "auto") {
maxHeight = 0;
this.headers.next()
.each(function () {
maxHeight = Math.max(maxHeight, $(this).css("height", "").height());
})
.height(maxHeight);
}
},
_activate: function (index) {
var active = this._findActive(index)[ 0 ];
// trying to activate the already active panel
if (active === this.active[ 0 ]) {
return;
}
// trying to collapse, simulate a click on the currently active header
active = active || this.active[ 0 ];
this._eventHandler({
target: active,
currentTarget: active,
preventDefault: $.noop
});
},
_findActive: function (selector) {
return typeof selector === "number" ? this.headers.eq(selector) : $();
},
_setupEvents: function (event) {
var events = {
keydown: "_keydown"
};
if (event) {
$.each(event.split(" "), function (index, eventName) {
events[ eventName ] = "_eventHandler";
});
}
this._off(this.headers.add(this.headers.next()));
this._on(this.headers, events);
this._on(this.headers.next(), {keydown: "_panelKeyDown"});
this._hoverable(this.headers);
this._focusable(this.headers);
},
_eventHandler: function (event) {
var options = this.options,
active = this.active,
clicked = $(event.currentTarget),
clickedIsActive = clicked[ 0 ] === active[ 0 ],
collapsing = clickedIsActive && options.collapsible,
toShow = collapsing ? $() : clicked.next(),
toHide = active.next(),
eventData = {
oldHeader: active,
oldPanel: toHide,
newHeader: collapsing ? $() : clicked,
newPanel: toShow
};
event.preventDefault();
if (
// click on active header, but not collapsible
(clickedIsActive && !options.collapsible) ||
// allow canceling activation
(this._trigger("beforeActivate", event, eventData) === false)) {
return;
}
options.active = collapsing ? false : this.headers.index(clicked);
// when the call to ._toggle() comes after the class changes
// it causes a very odd bug in IE 8 (see #6720)
this.active = clickedIsActive ? $() : clicked;
this._toggle(eventData);
// switch classes
// corner classes on the previously active header stay after the animation
active.removeClass("ui-accordion-header-active ui-state-active");
if (options.icons) {
active.children(".ui-accordion-header-icon")
.removeClass(options.icons.activeHeader)
.addClass(options.icons.header);
}
if (!clickedIsActive) {
clicked
.removeClass("ui-corner-all")
.addClass("ui-accordion-header-active ui-state-active ui-corner-top");
if (options.icons) {
clicked.children(".ui-accordion-header-icon")
.removeClass(options.icons.header)
.addClass(options.icons.activeHeader);
}
clicked
.next()
.addClass("ui-accordion-content-active");
}
},
_toggle: function (data) {
var toShow = data.newPanel,
toHide = this.prevShow.length ? this.prevShow : data.oldPanel;
// handle activating a panel during the animation for another activation
this.prevShow.add(this.prevHide).stop(true, true);
this.prevShow = toShow;
this.prevHide = toHide;
if (this.options.animate) {
this._animate(toShow, toHide, data);
} else {
toHide.hide();
toShow.show();
this._toggleComplete(data);
}
toHide.attr({
"aria-hidden": "true"
});
toHide.prev().attr({
"aria-selected": "false",
"aria-expanded": "false"
});
// if we're switching panels, remove the old header from the tab order
// if we're opening from collapsed state, remove the previous header from the tab order
// if we're collapsing, then keep the collapsing header in the tab order
if (toShow.length && toHide.length) {
toHide.prev().attr({
"tabIndex": -1,
"aria-expanded": "false"
});
} else if (toShow.length) {
this.headers.filter(function () {
return parseInt($(this).attr("tabIndex"), 10) === 0;
})
.attr("tabIndex", -1);
}
toShow
.attr("aria-hidden", "false")
.prev()
.attr({
"aria-selected": "true",
"aria-expanded": "true",
tabIndex: 0
});
},
_animate: function (toShow, toHide, data) {
var total, easing, duration,
that = this,
adjust = 0,
boxSizing = toShow.css("box-sizing"),
down = toShow.length &&
(!toHide.length || (toShow.index() < toHide.index())),
animate = this.options.animate || {},
options = down && animate.down || animate,
complete = function () {
that._toggleComplete(data);
};
if (typeof options === "number") {
duration = options;
}
if (typeof options === "string") {
easing = options;
}
// fall back from options to animation in case of partial down settings
easing = easing || options.easing || animate.easing;
duration = duration || options.duration || animate.duration;
if (!toHide.length) {
return toShow.animate(this.showProps, duration, easing, complete);
}
if (!toShow.length) {
return toHide.animate(this.hideProps, duration, easing, complete);
}
total = toShow.show().outerHeight();
toHide.animate(this.hideProps, {
duration: duration,
easing: easing,
step: function (now, fx) {
fx.now = Math.round(now);
}
});
toShow
.hide()
.animate(this.showProps, {
duration: duration,
easing: easing,
complete: complete,
step: function (now, fx) {
fx.now = Math.round(now);
if (fx.prop !== "height") {
if (boxSizing === "content-box") {
adjust += fx.now;
}
} else if (that.options.heightStyle !== "content") {
fx.now = Math.round(total - toHide.outerHeight() - adjust);
adjust = 0;
}
}
});
},
_toggleComplete: function (data) {
var toHide = data.oldPanel;
toHide
.removeClass("ui-accordion-content-active")
.prev()
.removeClass("ui-corner-top")
.addClass("ui-corner-all");
// Work around for rendering bug in IE (#5421)
if (toHide.length) {
toHide.parent()[ 0 ].className = toHide.parent()[ 0 ].className;
}
this._trigger("activate", null, data);
}
});
/*!
* jQuery UI Menu 1.11.4
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*
* http://api.jqueryui.com/menu/
*/
var menu = $.widget("ui.menu", {
version: "1.11.4",
defaultElement: "",
delay: 300,
options: {
icons: {
submenu: "ui-icon-carat-1-e"
},
items: "> *",
menus: "ul",
position: {
my: "left-1 top",
at: "right top"
},
role: "menu",
// callbacks
blur: null,
focus: null,
select: null
},
_create: function () {
this.activeMenu = this.element;
// Flag used to prevent firing of the click handler
// as the event bubbles up through nested menus
this.mouseHandled = false;
this.element
.uniqueId()
.addClass("ui-menu ui-widget ui-widget-content")
.toggleClass("ui-menu-icons", !!this.element.find(".ui-icon").length)
.attr({
role: this.options.role,
tabIndex: 0
});
if (this.options.disabled) {
this.element
.addClass("ui-state-disabled")
.attr("aria-disabled", "true");
}
this._on({
// Prevent focus from sticking to links inside menu after clicking
// them (focus should always stay on UL during navigation).
"mousedown .ui-menu-item": function (event) {
event.preventDefault();
},
"click .ui-menu-item": function (event) {
var target = $(event.target);
if (!this.mouseHandled && target.not(".ui-state-disabled").length) {
this.select(event);
// Only set the mouseHandled flag if the event will bubble, see #9469.
if (!event.isPropagationStopped()) {
this.mouseHandled = true;
}
// Open submenu on click
if (target.has(".ui-menu").length) {
this.expand(event);
} else if (!this.element.is(":focus") && $(this.document[ 0 ].activeElement).closest(".ui-menu").length) {
// Redirect focus to the menu
this.element.trigger("focus", [true]);
// If the active item is on the top level, let it stay active.
// Otherwise, blur the active item since it is no longer visible.
if (this.active && this.active.parents(".ui-menu").length === 1) {
clearTimeout(this.timer);
}
}
}
},
"mouseenter .ui-menu-item": function (event) {
// Ignore mouse events while typeahead is active, see #10458.
// Prevents focusing the wrong item when typeahead causes a scroll while the mouse
// is over an item in the menu
if (this.previousFilter) {
return;
}
var target = $(event.currentTarget);
// Remove ui-state-active class from siblings of the newly focused menu item
// to avoid a jump caused by adjacent elements both having a class with a border
target.siblings(".ui-state-active").removeClass("ui-state-active");
this.focus(event, target);
},
mouseleave: "collapseAll",
"mouseleave .ui-menu": "collapseAll",
focus: function (event, keepActiveItem) {
// If there's already an active item, keep it active
// If not, activate the first item
var item = this.active || this.element.find(this.options.items).eq(0);
if (!keepActiveItem) {
this.focus(event, item);
}
},
blur: function (event) {
this._delay(function () {
if (!$.contains(this.element[0], this.document[0].activeElement)) {
this.collapseAll(event);
}
});
},
keydown: "_keydown"
});
this.refresh();
// Clicks outside of a menu collapse any open menus
this._on(this.document, {
click: function (event) {
if (this._closeOnDocumentClick(event)) {
this.collapseAll(event);
}
// Reset the mouseHandled flag
this.mouseHandled = false;
}
});
},
_destroy: function () {
// Destroy (sub)menus
this.element
.removeAttr("aria-activedescendant")
.find(".ui-menu").addBack()
.removeClass("ui-menu ui-widget ui-widget-content ui-menu-icons ui-front")
.removeAttr("role")
.removeAttr("tabIndex")
.removeAttr("aria-labelledby")
.removeAttr("aria-expanded")
.removeAttr("aria-hidden")
.removeAttr("aria-disabled")
.removeUniqueId()
.show();
// Destroy menu items
this.element.find(".ui-menu-item")
.removeClass("ui-menu-item")
.removeAttr("role")
.removeAttr("aria-disabled")
.removeUniqueId()
.removeClass("ui-state-hover")
.removeAttr("tabIndex")
.removeAttr("role")
.removeAttr("aria-haspopup")
.children().each(function () {
var elem = $(this);
if (elem.data("ui-menu-submenu-carat")) {
elem.remove();
}
});
// Destroy menu dividers
this.element.find(".ui-menu-divider").removeClass("ui-menu-divider ui-widget-content");
},
_keydown: function (event) {
var match, prev, character, skip,
preventDefault = true;
switch (event.keyCode) {
case $.ui.keyCode.PAGE_UP:
this.previousPage(event);
break;
case $.ui.keyCode.PAGE_DOWN:
this.nextPage(event);
break;
case $.ui.keyCode.HOME:
this._move("first", "first", event);
break;
case $.ui.keyCode.END:
this._move("last", "last", event);
break;
case $.ui.keyCode.UP:
this.previous(event);
break;
case $.ui.keyCode.DOWN:
this.next(event);
break;
case $.ui.keyCode.LEFT:
this.collapse(event);
break;
case $.ui.keyCode.RIGHT:
if (this.active && !this.active.is(".ui-state-disabled")) {
this.expand(event);
}
break;
case $.ui.keyCode.ENTER:
case $.ui.keyCode.SPACE:
this._activate(event);
break;
case $.ui.keyCode.ESCAPE:
this.collapse(event);
break;
default:
preventDefault = false;
prev = this.previousFilter || "";
character = String.fromCharCode(event.keyCode);
skip = false;
clearTimeout(this.filterTimer);
if (character === prev) {
skip = true;
} else {
character = prev + character;
}
match = this._filterMenuItems(character);
match = skip && match.index(this.active.next()) !== -1 ?
this.active.nextAll(".ui-menu-item") :
match;
// If no matches on the current filter, reset to the last character pressed
// to move down the menu to the first item that starts with that character
if (!match.length) {
character = String.fromCharCode(event.keyCode);
match = this._filterMenuItems(character);
}
if (match.length) {
this.focus(event, match);
this.previousFilter = character;
this.filterTimer = this._delay(function () {
delete this.previousFilter;
}, 1000);
} else {
delete this.previousFilter;
}
}
if (preventDefault) {
event.preventDefault();
}
},
_activate: function (event) {
if (!this.active.is(".ui-state-disabled")) {
if (this.active.is("[aria-haspopup='true']")) {
this.expand(event);
} else {
this.select(event);
}
}
},
refresh: function () {
var menus, items,
that = this,
icon = this.options.icons.submenu,
submenus = this.element.find(this.options.menus);
this.element.toggleClass("ui-menu-icons", !!this.element.find(".ui-icon").length);
// Initialize nested menus
submenus.filter(":not(.ui-menu)")
.addClass("ui-menu ui-widget ui-widget-content ui-front")
.hide()
.attr({
role: this.options.role,
"aria-hidden": "true",
"aria-expanded": "false"
})
.each(function () {
var menu = $(this),
item = menu.parent(),
submenuCarat = $("")
.addClass("ui-menu-icon ui-icon " + icon)
.data("ui-menu-submenu-carat", true);
item
.attr("aria-haspopup", "true")
.prepend(submenuCarat);
menu.attr("aria-labelledby", item.attr("id"));
});
menus = submenus.add(this.element);
items = menus.find(this.options.items);
// Initialize menu-items containing spaces and/or dashes only as dividers
items.not(".ui-menu-item").each(function () {
var item = $(this);
if (that._isDivider(item)) {
item.addClass("ui-widget-content ui-menu-divider");
}
});
// Don't refresh list items that are already adapted
items.not(".ui-menu-item, .ui-menu-divider")
.addClass("ui-menu-item")
.uniqueId()
.attr({
tabIndex: -1,
role: this._itemRole()
});
// Add aria-disabled attribute to any disabled menu item
items.filter(".ui-state-disabled").attr("aria-disabled", "true");
// If the active item has been removed, blur the menu
if (this.active && !$.contains(this.element[ 0 ], this.active[ 0 ])) {
this.blur();
}
},
_itemRole: function () {
return {
menu: "menuitem",
listbox: "option"
}[ this.options.role ];
},
_setOption: function (key, value) {
if (key === "icons") {
this.element.find(".ui-menu-icon")
.removeClass(this.options.icons.submenu)
.addClass(value.submenu);
}
if (key === "disabled") {
this.element
.toggleClass("ui-state-disabled", !!value)
.attr("aria-disabled", value);
}
this._super(key, value);
},
focus: function (event, item) {
var nested, focused;
this.blur(event, event && event.type === "focus");
this._scrollIntoView(item);
this.active = item.first();
focused = this.active.addClass("ui-state-focus").removeClass("ui-state-active");
// Only update aria-activedescendant if there's a role
// otherwise we assume focus is managed elsewhere
if (this.options.role) {
this.element.attr("aria-activedescendant", focused.attr("id"));
}
// Highlight active parent menu item, if any
this.active
.parent()
.closest(".ui-menu-item")
.addClass("ui-state-active");
if (event && event.type === "keydown") {
this._close();
} else {
this.timer = this._delay(function () {
this._close();
}, this.delay);
}
nested = item.children(".ui-menu");
if (nested.length && event && (/^mouse/.test(event.type))) {
this._startOpening(nested);
}
this.activeMenu = item.parent();
this._trigger("focus", event, {item: item});
},
_scrollIntoView: function (item) {
var borderTop, paddingTop, offset, scroll, elementHeight, itemHeight;
if (this._hasScroll()) {
borderTop = parseFloat($.css(this.activeMenu[0], "borderTopWidth")) || 0;
paddingTop = parseFloat($.css(this.activeMenu[0], "paddingTop")) || 0;
offset = item.offset().top - this.activeMenu.offset().top - borderTop - paddingTop;
scroll = this.activeMenu.scrollTop();
elementHeight = this.activeMenu.height();
itemHeight = item.outerHeight();
if (offset < 0) {
this.activeMenu.scrollTop(scroll + offset);
} else if (offset + itemHeight > elementHeight) {
this.activeMenu.scrollTop(scroll + offset - elementHeight + itemHeight);
}
}
},
blur: function (event, fromFocus) {
if (!fromFocus) {
clearTimeout(this.timer);
}
if (!this.active) {
return;
}
this.active.removeClass("ui-state-focus");
this.active = null;
this._trigger("blur", event, {item: this.active});
},
_startOpening: function (submenu) {
clearTimeout(this.timer);
// Don't open if already open fixes a Firefox bug that caused a .5 pixel
// shift in the submenu position when mousing over the carat icon
if (submenu.attr("aria-hidden") !== "true") {
return;
}
this.timer = this._delay(function () {
this._close();
this._open(submenu);
}, this.delay);
},
_open: function (submenu) {
var position = $.extend({
of: this.active
}, this.options.position);
clearTimeout(this.timer);
this.element.find(".ui-menu").not(submenu.parents(".ui-menu"))
.hide()
.attr("aria-hidden", "true");
submenu
.show()
.removeAttr("aria-hidden")
.attr("aria-expanded", "true")
.position(position);
},
collapseAll: function (event, all) {
clearTimeout(this.timer);
this.timer = this._delay(function () {
// If we were passed an event, look for the submenu that contains the event
var currentMenu = all ? this.element :
$(event && event.target).closest(this.element.find(".ui-menu"));
// If we found no valid submenu ancestor, use the main menu to close all sub menus anyway
if (!currentMenu.length) {
currentMenu = this.element;
}
this._close(currentMenu);
this.blur(event);
this.activeMenu = currentMenu;
}, this.delay);
},
// With no arguments, closes the currently active menu - if nothing is active
// it closes all menus. If passed an argument, it will search for menus BELOW
_close: function (startMenu) {
if (!startMenu) {
startMenu = this.active ? this.active.parent() : this.element;
}
startMenu
.find(".ui-menu")
.hide()
.attr("aria-hidden", "true")
.attr("aria-expanded", "false")
.end()
.find(".ui-state-active").not(".ui-state-focus")
.removeClass("ui-state-active");
},
_closeOnDocumentClick: function (event) {
return !$(event.target).closest(".ui-menu").length;
},
_isDivider: function (item) {
// Match hyphen, em dash, en dash
return !/[^\-\u2014\u2013\s]/.test(item.text());
},
collapse: function (event) {
var newItem = this.active &&
this.active.parent().closest(".ui-menu-item", this.element);
if (newItem && newItem.length) {
this._close();
this.focus(event, newItem);
}
},
expand: function (event) {
var newItem = this.active &&
this.active
.children(".ui-menu ")
.find(this.options.items)
.first();
if (newItem && newItem.length) {
this._open(newItem.parent());
// Delay so Firefox will not hide activedescendant change in expanding submenu from AT
this._delay(function () {
this.focus(event, newItem);
});
}
},
next: function (event) {
this._move("next", "first", event);
},
previous: function (event) {
this._move("prev", "last", event);
},
isFirstItem: function () {
return this.active && !this.active.prevAll(".ui-menu-item").length;
},
isLastItem: function () {
return this.active && !this.active.nextAll(".ui-menu-item").length;
},
_move: function (direction, filter, event) {
var next;
if (this.active) {
if (direction === "first" || direction === "last") {
next = this.active
[ direction === "first" ? "prevAll" : "nextAll" ](".ui-menu-item")
.eq(-1);
} else {
next = this.active
[ direction + "All" ](".ui-menu-item")
.eq(0);
}
}
if (!next || !next.length || !this.active) {
next = this.activeMenu.find(this.options.items)[ filter ]();
}
this.focus(event, next);
},
nextPage: function (event) {
var item, base, height;
if (!this.active) {
this.next(event);
return;
}
if (this.isLastItem()) {
return;
}
if (this._hasScroll()) {
base = this.active.offset().top;
height = this.element.height();
this.active.nextAll(".ui-menu-item").each(function () {
item = $(this);
return item.offset().top - base - height < 0;
});
this.focus(event, item);
} else {
this.focus(event, this.activeMenu.find(this.options.items)
[ !this.active ? "first" : "last" ]());
}
},
previousPage: function (event) {
var item, base, height;
if (!this.active) {
this.next(event);
return;
}
if (this.isFirstItem()) {
return;
}
if (this._hasScroll()) {
base = this.active.offset().top;
height = this.element.height();
this.active.prevAll(".ui-menu-item").each(function () {
item = $(this);
return item.offset().top - base + height > 0;
});
this.focus(event, item);
} else {
this.focus(event, this.activeMenu.find(this.options.items).first());
}
},
_hasScroll: function () {
return this.element.outerHeight() < this.element.prop("scrollHeight");
},
select: function (event) {
// TODO: It should never be possible to not have an active item at this
// point, but the tests don't trigger mouseenter before click.
this.active = this.active || $(event.target).closest(".ui-menu-item");
var ui = {item: this.active};
if (!this.active.has(".ui-menu").length) {
this.collapseAll(event, true);
}
this._trigger("select", event, ui);
},
_filterMenuItems: function (character) {
var escapedCharacter = character.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&"),
regex = new RegExp("^" + escapedCharacter, "i");
return this.activeMenu
.find(this.options.items)
// Only match on items, not dividers or other content (#10571)
.filter(".ui-menu-item")
.filter(function () {
return regex.test($.trim($(this).text()));
});
}
});
/*!
* jQuery UI Autocomplete 1.11.4
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*
* http://api.jqueryui.com/autocomplete/
*/
$.widget("ui.autocomplete", {
version: "1.11.4",
defaultElement: "",
options: {
appendTo: null,
autoFocus: false,
delay: 300,
minLength: 1,
position: {
my: "left top",
at: "left bottom",
collision: "none"
},
source: null,
// callbacks
change: null,
close: null,
focus: null,
open: null,
response: null,
search: null,
select: null
},
requestIndex: 0,
pending: 0,
_create: function () {
// Some browsers only repeat keydown events, not keypress events,
// so we use the suppressKeyPress flag to determine if we've already
// handled the keydown event. #7269
// Unfortunately the code for & in keypress is the same as the up arrow,
// so we use the suppressKeyPressRepeat flag to avoid handling keypress
// events when we know the keydown event was used to modify the
// search term. #7799
var suppressKeyPress, suppressKeyPressRepeat, suppressInput,
nodeName = this.element[ 0 ].nodeName.toLowerCase(),
isTextarea = nodeName === "textarea",
isInput = nodeName === "input";
this.isMultiLine =
// Textareas are always multi-line
isTextarea ? true :
// Inputs are always single-line, even if inside a contentEditable element
// IE also treats inputs as contentEditable
isInput ? false :
// All other element types are determined by whether or not they're contentEditable
this.element.prop("isContentEditable");
this.valueMethod = this.element[ isTextarea || isInput ? "val" : "text" ];
this.isNewMenu = true;
this.element
.addClass("ui-autocomplete-input")
.attr("autocomplete", "off");
this._on(this.element, {
keydown: function (event) {
if (this.element.prop("readOnly")) {
suppressKeyPress = true;
suppressInput = true;
suppressKeyPressRepeat = true;
return;
}
suppressKeyPress = false;
suppressInput = false;
suppressKeyPressRepeat = false;
var keyCode = $.ui.keyCode;
switch (event.keyCode) {
case keyCode.PAGE_UP:
suppressKeyPress = true;
this._move("previousPage", event);
break;
case keyCode.PAGE_DOWN:
suppressKeyPress = true;
this._move("nextPage", event);
break;
case keyCode.UP:
suppressKeyPress = true;
this._keyEvent("previous", event);
break;
case keyCode.DOWN:
suppressKeyPress = true;
this._keyEvent("next", event);
break;
case keyCode.ENTER:
// when menu is open and has focus
/*
$.each(this, function (key, value) {
alert(key + ": " + value);
});
*/
if (this.menu.active) {
// #6055 - Opera still allows the keypress to occur
// which causes forms to submit
//alert('Event Enter');
suppressKeyPress = true;
event.preventDefault();
this.menu.select(event );
}
break;
case keyCode.TAB:
if (this.menu.active) {
this.menu.select(event);
}
break;
case keyCode.ESCAPE:
if (this.menu.element.is(":visible")) {
if (!this.isMultiLine) {
this._value(this.term);
}
this.close(event);
// Different browsers have different default behavior for escape
// Single press can mean undo or clear
// Double press in IE means clear the whole form
event.preventDefault();
}
break;
default:
suppressKeyPressRepeat = true;
// search timeout should be triggered before the input value is changed
this._searchTimeout(event);
break;
}
},
keypress: function (event) {
if (suppressKeyPress) {
suppressKeyPress = false;
if (!this.isMultiLine || this.menu.element.is(":visible")) {
event.preventDefault();
}
return;
}
if (suppressKeyPressRepeat) {
return;
}
// replicate some key handlers to allow them to repeat in Firefox and Opera
var keyCode = $.ui.keyCode;
switch (event.keyCode) {
case keyCode.PAGE_UP:
this._move("previousPage", event);
break;
case keyCode.PAGE_DOWN:
this._move("nextPage", event);
break;
case keyCode.UP:
this._keyEvent("previous", event);
break;
case keyCode.DOWN:
this._keyEvent("next", event);
break;
}
},
input: function (event) {
if (suppressInput) {
suppressInput = false;
event.preventDefault();
return;
}
this._searchTimeout(event);
},
focus: function () {
this.selectedItem = null;
this.previous = this._value();
},
blur: function (event) {
if (this.cancelBlur) {
delete this.cancelBlur;
return;
}
clearTimeout(this.searching);
this.close(event);
this._change(event);
}
});
this._initSource();
this.menu = $("")
.addClass("ui-autocomplete ui-front")
.appendTo(this._appendTo())
.menu({
// disable ARIA support, the live region takes care of that
role: null
})
.hide()
.menu("instance");
this._on(this.menu.element, {
mousedown: function (event) {
// prevent moving focus out of the text field
event.preventDefault();
// IE doesn't prevent moving focus even with event.preventDefault()
// so we set a flag to know when we should ignore the blur event
this.cancelBlur = true;
this._delay(function () {
delete this.cancelBlur;
});
// clicking on the scrollbar causes focus to shift to the body
// but we can't detect a mouseup or a click immediately afterward
// so we have to track the next mousedown and close the menu if
// the user clicks somewhere outside of the autocomplete
var menuElement = this.menu.element[ 0 ];
if (!$(event.target).closest(".ui-menu-item").length) {
this._delay(function () {
var that = this;
this.document.one("mousedown", function (event) {
if (event.target !== that.element[ 0 ] &&
event.target !== menuElement &&
!$.contains(menuElement, event.target)) {
that.close();
}
});
});
}
},
menufocus: function (event, ui) {
var label, item;
// support: Firefox
// Prevent accidental activation of menu items in Firefox (#7024 #9118)
if (this.isNewMenu) {
this.isNewMenu = false;
if (event.originalEvent && /^mouse/.test(event.originalEvent.type)) {
this.menu.blur();
this.document.one("mousemove", function () {
$(event.target).trigger(event.originalEvent);
});
return;
}
}
item = ui.item.data("ui-autocomplete-item");
if (false !== this._trigger("focus", event, {item: item})) {
// use value to match what will end up in the input, if it was a key event
if (event.originalEvent && /^key/.test(event.originalEvent.type)) {
this._value(item.value);
}
}
// Announce the value in the liveRegion
label = ui.item.attr("aria-label") || item.value;
if (label && $.trim(label).length) {
this.liveRegion.children().hide();
$("").text(label).appendTo(this.liveRegion);
}
},
menuselect: function (event, ui) {
var item = ui.item.data("ui-autocomplete-item"),
previous = this.previous;
// only trigger when focus was lost (click on menu)
if (this.element[ 0 ] !== this.document[ 0 ].activeElement) {
this.element.focus();
this.previous = previous;
// #6109 - IE triggers two focus events and the second
// is asynchronous, so we need to reset the previous
// term synchronously and asynchronously :-(
this._delay(function () {
this.previous = previous;
this.selectedItem = item;
});
}
if (false !== this._trigger("select", event, {item: item})) {
this._value(item.value);
}
// reset the term after the select event
// this allows custom select handling to work properly
this.term = this._value();
this.close(event);
this.selectedItem = item;
}
});
this.liveRegion = $("
", {
role: "status",
"aria-live": "assertive",
"aria-relevant": "additions"
})
.addClass("ui-helper-hidden-accessible")
.appendTo(this.document[ 0 ].body);
// turning off autocomplete prevents the browser from remembering the
// value when navigating through history, so we re-enable autocomplete
// if the page is unloaded before the widget is destroyed. #7790
this._on(this.window, {
beforeunload: function () {
this.element.removeAttr("autocomplete");
}
});
},
_destroy: function () {
clearTimeout(this.searching);
this.element
.removeClass("ui-autocomplete-input")
.removeAttr("autocomplete");
this.menu.element.remove();
this.liveRegion.remove();
},
_setOption: function (key, value) {
this._super(key, value);
if (key === "source") {
this._initSource();
}
if (key === "appendTo") {
this.menu.element.appendTo(this._appendTo());
}
if (key === "disabled" && value && this.xhr) {
this.xhr.abort();
}
},
_appendTo: function () {
var element = this.options.appendTo;
if (element) {
element = element.jquery || element.nodeType ?
$(element) :
this.document.find(element).eq(0);
}
if (!element || !element[ 0 ]) {
element = this.element.closest(".ui-front");
}
if (!element.length) {
element = this.document[ 0 ].body;
}
return element;
},
_initSource: function () {
var array, url,
that = this;
if ($.isArray(this.options.source)) {
array = this.options.source;
this.source = function (request, response) {
response($.ui.autocomplete.filter(array, request.term));
};
} else if (typeof this.options.source === "string") {
url = this.options.source;
this.source = function (request, response) {
if (that.xhr) {
that.xhr.abort();
}
that.xhr = $.ajax({
url: url,
data: request,
dataType: "json",
success: function (data) {
response(data);
},
error: function () {
response([]);
}
});
};
} else {
this.source = this.options.source;
}
},
_searchTimeout: function (event) {
clearTimeout(this.searching);
this.searching = this._delay(function () {
// Search if the value has changed, or if the user retypes the same value (see #7434)
var equalValues = this.term === this._value(),
menuVisible = this.menu.element.is(":visible"),
modifierKey = event.altKey || event.ctrlKey || event.metaKey || event.shiftKey;
if (!equalValues || (equalValues && !menuVisible && !modifierKey)) {
this.selectedItem = null;
this.search(null, event);
}
}, this.options.delay);
},
search: function (value, event) {
value = value != null ? value : this._value();
// always save the actual value, not the one passed as an argument
this.term = this._value();
if (value.length < this.options.minLength) {
return this.close(event);
}
if (this._trigger("search", event) === false) {
return;
}
return this._search(value);
},
_search: function (value) {
this.pending++;
this.element.addClass("ui-autocomplete-loading");
this.cancelSearch = false;
this.source({term: value}, this._response());
},
_response: function () {
var index = ++this.requestIndex;
return $.proxy(function (content) {
if (index === this.requestIndex) {
this.__response(content);
}
this.pending--;
if (!this.pending) {
this.element.removeClass("ui-autocomplete-loading");
}
}, this);
},
__response: function (content) {
if (content) {
content = this._normalize(content);
}
this._trigger("response", null, {content: content});
if (!this.options.disabled && content && content.length && !this.cancelSearch) {
this._suggest(content);
this._trigger("open");
} else {
// use ._close() instead of .close() so we don't cancel future searches
this._close();
}
},
close: function (event) {
this.cancelSearch = true;
this._close(event);
},
_close: function (event) {
if (this.menu.element.is(":visible")) {
this.menu.element.hide();
this.menu.blur();
this.isNewMenu = true;
this._trigger("close", event);
}
},
_change: function (event) {
if (this.previous !== this._value()) {
this._trigger("change", event, {item: this.selectedItem});
}
},
_normalize: function (items) {
// assume all items have the right format when the first item is complete
if (items.length && items[ 0 ].label && items[ 0 ].value) {
return items;
}
return $.map(items, function (item) {
if (typeof item === "string") {
return {
label: item,
value: item
};
}
return $.extend({}, item, {
label: item.label || item.value,
value: item.value || item.label
});
});
},
_suggest: function (items) {
var ul = this.menu.element.empty();
this._renderMenu(ul, items);
this.isNewMenu = true;
this.menu.refresh();
// size and position menu
ul.show();
this._resizeMenu();
ul.position($.extend({
of: this.element
}, this.options.position));
if (this.options.autoFocus) {
this.menu.next();
}
},
_resizeMenu: function () {
var ul = this.menu.element;
ul.outerWidth(Math.max(
// Firefox wraps long text (possibly a rounding bug)
// so we add 1px to avoid the wrapping (#7513)
ul.width("").outerWidth() + 1,
this.element.outerWidth()
));
},
_renderMenu: function (ul, items) {
var that = this;
$.each(items, function (index, item) {
that._renderItemData(ul, item);
});
},
_renderItemData: function (ul, item) {
return this._renderItem(ul, item).data("ui-autocomplete-item", item);
},
_renderItem: function (ul, item) {
return $("- ").text(item.label).appendTo(ul);
},
_move: function (direction, event) {
if (!this.menu.element.is(":visible")) {
this.search(null, event);
return;
}
if (this.menu.isFirstItem() && /^previous/.test(direction) ||
this.menu.isLastItem() && /^next/.test(direction)) {
if (!this.isMultiLine) {
this._value(this.term);
}
this.menu.blur();
return;
}
this.menu[ direction ](event);
},
widget: function () {
return this.menu.element;
},
_value: function () {
return this.valueMethod.apply(this.element, arguments);
},
_keyEvent: function (keyEvent, event) {
if (!this.isMultiLine || this.menu.element.is(":visible")) {
this._move(keyEvent, event);
// prevents moving cursor to beginning/end of the text field in some browsers
event.preventDefault();
}
}
});
$.extend($.ui.autocomplete, {
escapeRegex: function (value) {
return value.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&");
},
filter: function (array, term) {
var matcher = new RegExp($.ui.autocomplete.escapeRegex(term), "i");
return $.grep(array, function (value) {
return matcher.test(value.label || value.value || value);
});
}
});
// live region extension, adding a `messages` option
// NOTE: This is an experimental API. We are still investigating
// a full solution for string manipulation and internationalization.
$.widget("ui.autocomplete", $.ui.autocomplete, {
options: {
messages: {
noResults: "No search results.",
results: function (amount) {
return amount + (amount > 1 ? " results are" : " result is") +
" available, use up and down arrow keys to navigate.";
}
}
},
__response: function (content) {
var message;
this._superApply(arguments);
if (this.options.disabled || this.cancelSearch) {
return;
}
if (content && content.length) {
message = this.options.messages.results(content.length);
} else {
message = this.options.messages.noResults;
}
this.liveRegion.children().hide();
$("
").text(message).appendTo(this.liveRegion);
}
});
var autocomplete = $.ui.autocomplete;
/*!
* jQuery UI Button 1.11.4
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*
* http://api.jqueryui.com/button/
*/
var lastActive,
baseClasses = "ui-button ui-widget ui-state-default ui-corner-all",
typeClasses = "ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only",
formResetHandler = function () {
var form = $(this);
setTimeout(function () {
form.find(":ui-button").button("refresh");
}, 1);
},
radioGroup = function (radio) {
var name = radio.name,
form = radio.form,
radios = $([]);
if (name) {
name = name.replace(/'/g, "\\'");
if (form) {
radios = $(form).find("[name='" + name + "'][type=radio]");
} else {
radios = $("[name='" + name + "'][type=radio]", radio.ownerDocument)
.filter(function () {
return !this.form;
});
}
}
return radios;
};
$.widget("ui.button", {
version: "1.11.4",
defaultElement: "