understrap/js/theme-bootstrap4.min.js

32 lines
79 KiB
JavaScript

/*!
* Understrap v1.2.3 (https://understrap.com)
* Copyright 2013-2024 The Understrap Authors (https://github.com/understrap/understrap/graphs/contributors)
* Licensed under GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
*/
!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("jquery")):"function"==typeof define&&define.amd?define(["exports","jquery"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).understrap={},t.jQuery)}(this,(function(t,e){"use strict";function n(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function i(t,e,i){return e&&n(t.prototype,e),i&&n(t,i),Object.defineProperty(t,"prototype",{writable:!1}),t}function o(){return o=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var i in n)Object.prototype.hasOwnProperty.call(n,i)&&(t[i]=n[i])}return t},o.apply(this,arguments)}function r(t,e){return r=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t},r(t,e)}var s="transitionend";function a(t){var n=this,i=!1;return 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o=this._element.querySelector(g);if(o){if("radio"===o.type)if(o.checked&&this._element.classList.contains(p))t=!1;else{var r=i.querySelector(".active");r&&e(r).removeClass(p)}t&&("checkbox"!==o.type&&"radio"!==o.type||(o.checked=!this._element.classList.contains(p)),this.shouldAvoidTriggerChange||e(o).trigger("change")),o.focus(),n=!1}}this._element.hasAttribute("disabled")||this._element.classList.contains("disabled")||(n&&this._element.setAttribute("aria-pressed",!this._element.classList.contains(p)),t&&e(this._element).toggleClass(p))},n.dispose=function(){e.removeData(this._element,f),this._element=null},t._jQueryInterface=function(n,i){return this.each((function(){var o=e(this),r=o.data(f);r||(r=new t(this),o.data(f,r)),r.shouldAvoidTriggerChange=i,"toggle"===n&&r[n]()}))},i(t,null,[{key:"VERSION",get:function(){return"4.6.2"}}]),t}();e(document).on("click.bs.button.data-api",m,(function(t){var 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t._keydown(e)})),"hover"===this._config.pause&&e(this._element).on("mouseenter.bs.carousel",(function(e){return t.pause(e)})).on("mouseleave.bs.carousel",(function(e){return t.cycle(e)})),this._config.touch&&this._addTouchEventListeners()},n._addTouchEventListeners=function(){var t=this;if(this._touchSupported){var n=function(e){t._pointerEvent&&I[e.originalEvent.pointerType.toUpperCase()]?t.touchStartX=e.originalEvent.clientX:t._pointerEvent||(t.touchStartX=e.originalEvent.touches[0].clientX)},i=function(e){t._pointerEvent&&I[e.originalEvent.pointerType.toUpperCase()]&&(t.touchDeltaX=e.originalEvent.clientX-t.touchStartX),t._handleSwipe(),"hover"===t._config.pause&&(t.pause(),t.touchTimeout&&clearTimeout(t.touchTimeout),t.touchTimeout=setTimeout((function(e){return t.cycle(e)}),500+t._config.interval))};e(this._element.querySelectorAll(".carousel-item img")).on("dragstart.bs.carousel",(function(t){return 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e=parseInt(t.getAttribute("data-interval"),10);e?(this._config.defaultInterval=this._config.defaultInterval||this._config.interval,this._config.interval=e):this._config.interval=this._config.defaultInterval||this._config.interval}},n._slide=function(t,n){var i,o,r,s=this,a=this._element.querySelector(N),c=this._getItemIndex(a),h=n||a&&this._getItemByDirection(t,a),u=this._getItemIndex(h),f=Boolean(this._interval);if(t===C?(i="carousel-item-left",o="carousel-item-next",r="left"):(i="carousel-item-right",o="carousel-item-prev",r="right"),h&&e(h).hasClass(T))this._isSliding=!1;else if(!this._triggerSlideEvent(h,r).isDefaultPrevented()&&a&&h){this._isSliding=!0,f&&this.pause(),this._setActiveIndicatorElement(h),this._activeElement=h;var d=e.Event(D,{relatedTarget:h,direction:r,from:c,to:u});if(e(this._element).hasClass("slide")){e(h).addClass(o),l.reflow(h),e(a).addClass(i),e(h).addClass(i);var 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s=o({},e(r).data(),e(this).data()),a=this.getAttribute("data-slide-to");a&&(s.interval=!1),t._jQueryInterface.call(e(r),s),a&&e(r).data(y).to(a),n.preventDefault()}}},i(t,null,[{key:"VERSION",get:function(){return"4.6.2"}},{key:"Default",get:function(){return A}}]),t}();e(document).on("click.bs.carousel.data-api","[data-slide], [data-slide-to]",O._dataApiClickHandler),e(window).on("load.bs.carousel.data-api",(function(){for(var t=[].slice.call(document.querySelectorAll('[data-ride="carousel"]')),n=0,i=t.length;n<i;n++){var o=e(t[n]);O._jQueryInterface.call(o,o.data())}})),e.fn[b]=O._jQueryInterface,e.fn[b].Constructor=O,e.fn[b].noConflict=function(){return e.fn[b]=w,O._jQueryInterface};var x="collapse",L="bs.collapse",j=e.fn[x],P="show",F="collapse",R="collapsing",B="collapsed",H="width",M='[data-toggle="collapse"]',q={toggle:!0,parent:""},Q={toggle:"boolean",parent:"(string|element)"},W=function(){function 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c=l.getTransitionDurationFromElement(this._element);e(this._element).one(l.TRANSITION_END,(function(){t.setTransitioning(!1),e(t._element).removeClass(R).addClass(F).trigger("hidden.bs.collapse")})).emulateTransitionEnd(c)}}},n.setTransitioning=function(t){this._isTransitioning=t},n.dispose=function(){e.removeData(this._element,L),this._config=null,this._parent=null,this._element=null,this._triggerArray=null,this._isTransitioning=null},n._getConfig=function(t){return(t=o({},q,t)).toggle=Boolean(t.toggle),l.typeCheckConfig(x,t,Q),t},n._getDimension=function(){return e(this._element).hasClass(H)?H:"height"},n._getParent=function(){var n,i=this;l.isElement(this._config.parent)?(n=this._config.parent,void 0!==this._config.parent.jquery&&(n=this._config.parent[0])):n=document.querySelector(this._config.parent);var o='[data-toggle="collapse"][data-parent="'+this._config.parent+'"]',r=[].slice.call(n.querySelectorAll(o));return 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t=e(this),i=t.data(L)?"toggle":n.data();W._jQueryInterface.call(t,i)}))})),e.fn[x]=W._jQueryInterface,e.fn[x].Constructor=W,e.fn[x].noConflict=function(){return e.fn[x]=j,W._jQueryInterface};
/**!
* @fileOverview Kickass library to create and place poppers near their reference elements.
* @version 1.16.1
* @license
* Copyright (c) 2016 Federico Zivolo and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
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t(t,e){this._element=t,this._popper=null,this._config=this._getConfig(e),this._menu=this._getMenuElement(),this._inNavbar=this._detectNavbar(),this._addEventListeners()}var n=t.prototype;return n.toggle=function(){if(!this._element.disabled&&!e(this._element).hasClass(ie)){var n=e(this._menu).hasClass(oe);t._clearMenus(),n||this.show(!0)}},n.show=function(n){if(void 0===n&&(n=!1),!(this._element.disabled||e(this._element).hasClass(ie)||e(this._menu).hasClass(oe))){var i={relatedTarget:this._element},o=e.Event("show.bs.dropdown",i),r=t._getParentFromElement(this._element);if(e(r).trigger(o),!o.isDefaultPrevented()){if(!this._inNavbar&&n){if(void 0===Jt)throw new TypeError("Bootstrap's dropdowns require Popper (https://popper.js.org)");var s=this._element;"parent"===this._config.reference?s=r:l.isElement(this._config.reference)&&(s=this._config.reference,void 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n={relatedTarget:this._element},i=e.Event(se,n),o=t._getParentFromElement(this._element);e(o).trigger(i),i.isDefaultPrevented()||(this._popper&&this._popper.destroy(),e(this._menu).toggleClass(oe),e(o).toggleClass(oe).trigger(e.Event(ae,n)))}},n.dispose=function(){e.removeData(this._element,Zt),e(this._element).off(te),this._element=null,this._menu=null,null!==this._popper&&(this._popper.destroy(),this._popper=null)},n.update=function(){this._inNavbar=this._detectNavbar(),null!==this._popper&&this._popper.scheduleUpdate()},n._addEventListeners=function(){var t=this;e(this._element).on("click.bs.dropdown",(function(e){e.preventDefault(),e.stopPropagation(),t.toggle()}))},n._getConfig=function(t){return t=o({},this.constructor.Default,e(this._element).data(),t),l.typeCheckConfig(Gt,t,this.constructor.DefaultType),t},n._getMenuElement=function(){if(!this._menu){var e=t._getParentFromElement(this._element);e&&(this._menu=e.querySelector(ue))}return this._menu},n._getPlacement=function(){var t=e(this._element.parentNode),n="bottom-start";return t.hasClass("dropup")?n=e(this._menu).hasClass(re)?"top-end":"top-start":t.hasClass("dropright")?n="right-start":t.hasClass("dropleft")?n="left-start":e(this._menu).hasClass(re)&&(n="bottom-end"),n},n._detectNavbar=function(){return e(this._element).closest(".navbar").length>0},n._getOffset=function(){var t=this,e={};return"function"==typeof this._config.offset?e.fn=function(e){return e.offsets=o({},e.offsets,t._config.offset(e.offsets,t._element)),e}:e.offset=this._config.offset,e},n._getPopperConfig=function(){var t={placement:this._getPlacement(),modifiers:{offset:this._getOffset(),flip:{enabled:this._config.flip},preventOverflow:{boundariesElement:this._config.boundary}}};return"static"===this._config.display&&(t.modifiers.applyStyle={enabled:!1}),o({},t,this._config.popperConfig)},t._jQueryInterface=function(n){return this.each((function(){var i=e(this).data(Zt);if(i||(i=new 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n&&(e=document.querySelector(n)),e||t.parentNode},t._dataApiKeydownHandler=function(n){if(!(/input|textarea/i.test(n.target.tagName)?32===n.which||27!==n.which&&(40!==n.which&&38!==n.which||e(n.target).closest(ue).length):!ne.test(n.which))&&!this.disabled&&!e(this).hasClass(ie)){var i=t._getParentFromElement(this),o=e(i).hasClass(oe);if(o||27!==n.which){if(n.preventDefault(),n.stopPropagation(),!o||27===n.which||32===n.which)return 27===n.which&&e(i.querySelector(he)).trigger("focus"),void e(this).trigger("click");var r=[].slice.call(i.querySelectorAll(".dropdown-menu .dropdown-item:not(.disabled):not(:disabled)")).filter((function(t){return e(t).is(":visible")}));if(0!==r.length){var s=r.indexOf(n.target);38===n.which&&s>0&&s--,40===n.which&&s<r.length-1&&s++,s<0&&(s=0),r[s].focus()}}}},i(t,null,[{key:"VERSION",get:function(){return"4.6.2"}},{key:"Default",get:function(){return fe}},{key:"DefaultType",get:function(){return 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e(t).off(_e)})),e(document).off(Se),e.removeData(this._element,ge),this._config=null,this._element=null,this._dialog=null,this._backdrop=null,this._isShown=null,this._isBodyOverflowing=null,this._ignoreBackdropClick=null,this._isTransitioning=null,this._scrollbarWidth=null},n.handleUpdate=function(){this._adjustDialog()},n._getConfig=function(t){return t=o({},xe,t),l.typeCheckConfig(me,t,Le),t},n._triggerBackdropTransition=function(){var t=this,n=e.Event("hidePrevented.bs.modal");if(e(this._element).trigger(n),!n.isDefaultPrevented()){var i=this._element.scrollHeight>document.documentElement.clientHeight;i||(this._element.style.overflowY="hidden"),this._element.classList.add(we);var o=l.getTransitionDurationFromElement(this._dialog);e(this._element).off(l.TRANSITION_END),e(this._element).one(l.TRANSITION_END,(function(){t._element.classList.remove(we),i||e(t._element).one(l.TRANSITION_END,(function(){t._element.style.overflowY=""})).emulateTransitionEnd(t._element,o)})).emulateTransitionEnd(o),this._element.focus()}},n._showElement=function(t){var n=this,i=e(this._element).hasClass(ye),o=this._dialog?this._dialog.querySelector(".modal-body"):null;this._element.parentNode&&this._element.parentNode.nodeType===Node.ELEMENT_NODE||document.body.appendChild(this._element),this._element.style.display="block",this._element.removeAttribute("aria-hidden"),this._element.setAttribute("aria-modal",!0),this._element.setAttribute("role","dialog"),e(this._dialog).hasClass("modal-dialog-scrollable")&&o?o.scrollTop=0:this._element.scrollTop=0,i&&l.reflow(this._element),e(this._element).addClass(Ee),this._config.focus&&this._enforceFocus();var r=e.Event("shown.bs.modal",{relatedTarget:t}),s=function(){n._config.focus&&n._element.focus(),n._isTransitioning=!1,e(n._element).trigger(r)};if(i){var a=l.getTransitionDurationFromElement(this._dialog);e(this._dialog).one(l.TRANSITION_END,s).emulateTransitionEnd(a)}else s()},n._enforceFocus=function(){var t=this;e(document).off(Se).on(Se,(function(n){document!==n.target&&t._element!==n.target&&0===e(t._element).has(n.target).length&&t._element.focus()}))},n._setEscapeEvent=function(){var t=this;this._isShown?e(this._element).on(Ae,(function(e){t._config.keyboard&&27===e.which?(e.preventDefault(),t.hide()):t._config.keyboard||27!==e.which||t._triggerBackdropTransition()})):this._isShown||e(this._element).off(Ae)},n._setResizeEvent=function(){var t=this;this._isShown?e(window).on(De,(function(e){return t.handleUpdate(e)})):e(window).off(De)},n._hideModal=function(){var t=this;this._element.style.display="none",this._element.setAttribute("aria-hidden",!0),this._element.removeAttribute("aria-modal"),this._element.removeAttribute("role"),this._isTransitioning=!1,this._showBackdrop((function(){e(document.body).removeClass(be),t._resetAdjustments(),t._resetScrollbar(),e(t._element).trigger(Te)}))},n._removeBackdrop=function(){this._backdrop&&(e(this._backdrop).remove(),this._backdrop=null)},n._showBackdrop=function(t){var n=this,i=e(this._element).hasClass(ye)?ye:"";if(this._isShown&&this._config.backdrop){if(this._backdrop=document.createElement("div"),this._backdrop.className="modal-backdrop",i&&this._backdrop.classList.add(i),e(this._backdrop).appendTo(document.body),e(this._element).on(Ne,(function(t){n._ignoreBackdropClick?n._ignoreBackdropClick=!1:t.target===t.currentTarget&&("static"===n._config.backdrop?n._triggerBackdropTransition():n.hide())})),i&&l.reflow(this._backdrop),e(this._backdrop).addClass(Ee),!t)return;if(!i)return void t();var 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