jq_ui-8.x-1.8/jquery_ui/assets/vendor/jquery.ui/ui/widgets/accordion-min.js

/*!
 * jQuery UI Accordion 1.14.1
 * https://jqueryui.com
 *
 * Copyright OpenJS Foundation and other contributors
 * Released under the MIT license.
 * https://jquery.org/license
 */
!function(e){"use strict";"function"==typeof define&&define.amd?define(["jquery","../version","../keycode","../unique-id","../widget"],e):e(jQuery)}((function(e){"use strict";return e.widget("ui.accordion",{version:"1.14.1",options:{active:0,animate:{},classes:{"ui-accordion-header":"ui-corner-top","ui-accordion-header-collapsed":"ui-corner-all","ui-accordion-content":"ui-corner-bottom"},collapsible:!1,event:"click",header:function(e){return e.find("> li > :first-child").add(e.find("> :not(li)").filter((function(e){return e%2==0})))},heightStyle:"auto",icons:{activeHeader:"ui-icon-triangle-1-s",header:"ui-icon-triangle-1-e"},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 t=this.options;this.prevShow=this.prevHide=e(),this._addClass("ui-accordion","ui-widget ui-helper-reset"),this.element.attr("role","tablist"),t.collapsible||!1!==t.active&&null!=t.active||(t.active=0),this._processPanels(),t.active<0&&(t.active+=this.headers.length),this._refresh()},_getCreateEventData:function(){return{header:this.active,panel:this.active.length?this.active.next():e()}},_createIcons:function(){var t,i,a=this.options.icons;a&&(t=e("<span>"),this._addClass(t,"ui-accordion-header-icon","ui-icon "+a.header),t.prependTo(this.headers),i=this.active.children(".ui-accordion-header-icon"),this._removeClass(i,a.header)._addClass(i,null,a.activeHeader)._addClass(this.headers,"ui-accordion-icons"))},_destroyIcons:function(){this._removeClass(this.headers,"ui-accordion-icons"),this.headers.children(".ui-accordion-header-icon").remove()},_destroy:function(){var e;this.element.removeAttr("role"),this.headers.removeAttr("role aria-expanded aria-selected aria-controls tabIndex").removeUniqueId(),this._destroyIcons(),e=this.headers.next().css("display","").removeAttr("role aria-hidden aria-labelledby").removeUniqueId(),"content"!==this.options.heightStyle&&e.css("height","")},_setOption:function(e,t){"active"!==e?("event"===e&&(this.options.event&&this._off(this.headers,this.options.event),this._setupEvents(t)),this._super(e,t),"collapsible"!==e||t||!1!==this.options.active||this._activate(0),"icons"===e&&(this._destroyIcons(),t&&this._createIcons())):this._activate(t)},_setOptionDisabled:function(e){this._super(e),this.element.attr("aria-disabled",e),this._toggleClass(null,"ui-state-disabled",!!e)},_keydown:function(t){if(!t.altKey&&!t.ctrlKey){var i=e.ui.keyCode,a=this.headers.length,s=this.headers.index(t.target),n=!1;switch(t.keyCode){case i.RIGHT:case i.DOWN:n=this.headers[(s+1)%a];break;case i.LEFT:case i.UP:n=this.headers[(s-1+a)%a];break;case i.SPACE:case i.ENTER:this._eventHandler(t);break;case i.HOME:n=this.headers[0];break;case i.END:n=this.headers[a-1]}n&&(e(t.target).attr("tabIndex",-1),e(n).attr("tabIndex",0),e(n).trigger("focus"),t.preventDefault())}},_panelKeyDown:function(t){t.keyCode===e.ui.keyCode.UP&&t.ctrlKey&&e(t.currentTarget).prev().trigger("focus")},refresh:function(){var t=this.options;this._processPanels(),!1===t.active&&!0===t.collapsible||!this.headers.length?(t.active=!1,this.active=e()):!1===t.active?this._activate(0):this.active.length&&!e.contains(this.element[0],this.active[0])?this.headers.length===this.headers.find(".ui-state-disabled").length?(t.active=!1,this.active=e()):this._activate(Math.max(0,t.active-1)):t.active=this.headers.index(this.active),this._destroyIcons(),this._refresh()},_processPanels:function(){var e=this.headers,t=this.panels;"function"==typeof this.options.header?this.headers=this.options.header(this.element):this.headers=this.element.find(this.options.header),this._addClass(this.headers,"ui-accordion-header ui-accordion-header-collapsed","ui-state-default"),this.panels=this.headers.next().filter(":not(.ui-accordion-content-active)").hide(),this._addClass(this.panels,"ui-accordion-content","ui-helper-reset ui-widget-content"),t&&(this._off(e.not(this.headers)),this._off(t.not(this.panels)))},_refresh:function(){var t,i=this.options,a=i.heightStyle,s=this.element.parent();this.active=this._findActive(i.active),this._addClass(this.active,"ui-accordion-header-active","ui-state-active")._removeClass(this.active,"ui-accordion-header-collapsed"),this._addClass(this.active.next(),"ui-accordion-content-active"),this.active.next().show(),this.headers.attr("role","tab").each((function(){var t=e(this),i=t.uniqueId().attr("id"),a=t.next(),s=a.uniqueId().attr("id");t.attr("aria-controls",s),a.attr("aria-labelledby",i)})).next().attr("role","tabpanel"),this.headers.not(this.active).attr({"aria-selected":"false","aria-expanded":"false",tabIndex:-1}).next().attr({"aria-hidden":"true"}).hide(),this.active.length?this.active.attr({"aria-selected":"true","aria-expanded":"true",tabIndex:0}).next().attr({"aria-hidden":"false"}):this.headers.eq(0).attr("tabIndex",0),this._createIcons(),this._setupEvents(i.event),"fill"===a?(t=s.height(),this.element.siblings(":visible").each((function(){var i=e(this),a=i.css("position");"absolute"!==a&&"fixed"!==a&&(t-=i.outerHeight(!0))})),this.headers.each((function(){t-=e(this).outerHeight(!0)})),this.headers.next().each((function(){e(this).height(Math.max(0,t-e(this).innerHeight()+e(this).height()))})).css("overflow","auto")):"auto"===a&&(t=0,this.headers.next().each((function(){var i=e(this).is(":visible");i||e(this).show(),t=Math.max(t,e(this).css("height","").height()),i||e(this).hide()})).height(t))},_activate:function(t){var i=this._findActive(t)[0];i!==this.active[0]&&(i=i||this.active[0],this._eventHandler({target:i,currentTarget:i,preventDefault:e.noop}))},_findActive:function(t){return"number"==typeof t?this.headers.eq(t):e()},_setupEvents:function(t){var i={keydown:"_keydown"};t&&e.each(t.split(" "),(function(e,t){i[t]="_eventHandler"})),this._off(this.headers.add(this.headers.next())),this._on(this.headers,i),this._on(this.headers.next(),{keydown:"_panelKeyDown"}),this._hoverable(this.headers),this._focusable(this.headers)},_eventHandler:function(t){var i,a,s=this.options,n=this.active,h=e(t.currentTarget),r=h[0]===n[0],o=r&&s.collapsible,d=o?e():h.next(),c=n.next(),l={oldHeader:n,oldPanel:c,newHeader:o?e():h,newPanel:d};t.preventDefault(),r&&!s.collapsible||!1===this._trigger("beforeActivate",t,l)||(s.active=!o&&this.headers.index(h),this.active=r?e():h,this._toggle(l),this._removeClass(n,"ui-accordion-header-active","ui-state-active"),s.icons&&(i=n.children(".ui-accordion-header-icon"),this._removeClass(i,null,s.icons.activeHeader)._addClass(i,null,s.icons.header)),r||(this._removeClass(h,"ui-accordion-header-collapsed")._addClass(h,"ui-accordion-header-active","ui-state-active"),s.icons&&(a=h.children(".ui-accordion-header-icon"),this._removeClass(a,null,s.icons.header)._addClass(a,null,s.icons.activeHeader)),this._addClass(h.next(),"ui-accordion-content-active")))},_toggle:function(t){var i=t.newPanel,a=this.prevShow.length?this.prevShow:t.oldPanel;this.prevShow.add(this.prevHide).stop(!0,!0),this.prevShow=i,this.prevHide=a,this.options.animate?this._animate(i,a,t):(a.hide(),i.show(),this._toggleComplete(t)),a.attr({"aria-hidden":"true"}),a.prev().attr({"aria-selected":"false","aria-expanded":"false"}),i.length&&a.length?a.prev().attr({tabIndex:-1,"aria-expanded":"false"}):i.length&&this.headers.filter((function(){return 0===parseInt(e(this).attr("tabIndex"),10)})).attr("tabIndex",-1),i.attr("aria-hidden","false").prev().attr({"aria-selected":"true","aria-expanded":"true",tabIndex:0})},_animate:function(e,t,i){var a,s,n,h=this,r=0,o=e.css("box-sizing"),d=e.length&&(!t.length||e.index()<t.index()),c=this.options.animate||{},l=d&&c.down||c,u=function(){h._toggleComplete(i)};return"number"==typeof l&&(n=l),"string"==typeof l&&(s=l),s=s||l.easing||c.easing,n=n||l.duration||c.duration,t.length?e.length?(a=e.show().outerHeight(),t.animate(this.hideProps,{duration:n,easing:s,step:function(e,t){t.now=Math.round(e)}}),void e.hide().animate(this.showProps,{duration:n,easing:s,complete:u,step:function(e,i){i.now=Math.round(e),"height"!==i.prop?"content-box"===o&&(r+=i.now):"content"!==h.options.heightStyle&&(i.now=Math.round(a-t.outerHeight()-r),r=0)}})):t.animate(this.hideProps,n,s,u):e.animate(this.showProps,n,s,u)},_toggleComplete:function(e){var t=e.oldPanel,i=t.prev();this._removeClass(t,"ui-accordion-content-active"),this._removeClass(i,"ui-accordion-header-active")._addClass(i,"ui-accordion-header-collapsed"),this._trigger("activate",null,e)}})}));
//# sourceMappingURL=accordion-min.js.map