Attachment 123352 Details for Bug 28376 – Bug 28376: Replace jQueryUI date/timepicker with Flatpickr

[patch] Bug 28376: Replace jQueryUI date/timepicker with Flatpickr

Bug-28376-Replace-jQueryUI-datetimepicker-with-Fla.patch (text/plain), 86.52 KB, created by David Nind on 2021-07-31 18:45:51 UTC

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Creator: David Nind

Created: 2021-07-31 18:45:51 UTC

Size: 86.52 KB

patch

obsolete

>From ac606d41bb5c1dd701b83b1e6bc91a6bee91dbac Mon Sep 17 00:00:00 2001
>From: Owen Leonard <oleonard@myacpl.org>
>Date: Thu, 20 May 2021 15:48:58 +0000
>Subject: [PATCH] Bug 28376: Replace jQueryUI date/timepicker with Flatpickr
>
>This patch is a proof of concept demonstrating how jQueryUI date & time
>pickers could be replaced using the Flatpickr library
>(https://flatpickr.js.org/).
>
>NEW: I've modified the default configuration of Flatpickr instances so
>that a "Clear date" link is automatically appended. This eliminates the
>need to add a button to the markup and event handling for each case.
>
>NEW: Date/time formatting should be corrected in this revised patch.
>
>The patch modifies three pages as test cases:
> - Circulation -> Renew (with SpecifyDueDates enabled), to demonstrate
>   date and time selection.
>   - NEW: You can also test the datepicker shown when you renew an
>     on-hold item. This demonstrates a configuration which requires that
>     the selection be after today.
> - Administration -> Patron categories -> New category, to demonstrate a
>   calendar-only date picker enforcing a date after today.
> - NEW: Reports -> Patrons. The "Date of birth" fields are linked so
>   that the second cannot be before the first.
>
>I've made some customizations to the default Flatpickr library's CSS and
>incorporated it into staff-global.scss, so you must rebuild the staff
>client SCSS
>(https://wiki.koha-community.org/wiki/Working_with_SCSS_in_the_OPAC_and_staff_client).
>
>Signed-off-by: David Nind <david@davidnind.com>
>---
> .../lib/flatpickr/flatpickr.min.js            |   2 +
> .../prog/css/src/_flatpickr.scss              | 960 ++++++++++++++++++
> .../intranet-tmpl/prog/css/src/_vars.scss     |  37 +
> .../prog/css/src/staff-global.scss            |  14 +-
> .../prog/en/includes/calendar.inc             |  37 +
> .../prog/en/modules/admin/categories.tt       |   1 +
> .../prog/en/modules/circ/renew.tt             |  35 +-
> .../en/modules/reports/borrowers_stats.tt     |  29 +-
> koha-tmpl/intranet-tmpl/prog/js/calendar.js   |  17 +-
> koha-tmpl/intranet-tmpl/prog/js/categories.js |   7 +-
> 10 files changed, 1095 insertions(+), 44 deletions(-)
> create mode 100644 koha-tmpl/intranet-tmpl/lib/flatpickr/flatpickr.min.js
> create mode 100644 koha-tmpl/intranet-tmpl/prog/css/src/_flatpickr.scss
> create mode 100644 koha-tmpl/intranet-tmpl/prog/css/src/_vars.scss
>
>diff --git a/koha-tmpl/intranet-tmpl/lib/flatpickr/flatpickr.min.js b/koha-tmpl/intranet-tmpl/lib/flatpickr/flatpickr.min.js
>new file mode 100644
>index 0000000000..345297fa14
>--- /dev/null
>+++ b/koha-tmpl/intranet-tmpl/lib/flatpickr/flatpickr.min.js
>@@ -0,0 +1,2 @@
>+/* flatpickr v4.6.9,, @license MIT */
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L(s)}w.changeMonth(i),R(W(i),0)}(a,t):L(a)}function B(e,t){for(var n=(new Date(e,t,1).getDay()-w.l10n.firstDayOfWeek+7)%7,a=w.utils.getDaysInMonth((t-1+12)%12,e),i=w.utils.getDaysInMonth(t,e),o=window.document.createDocumentFragment(),r=w.config.showMonths>1,l=r?"prevMonthDay hidden":"prevMonthDay",c=r?"nextMonthDay hidden":"nextMonthDay",d=a+1-n,u=0;d<=a;d++,u++)o.appendChild(H(l,new Date(e,t-1,d),d,u));for(d=1;d<=i;d++,u++)o.appendChild(H("",new Date(e,t,d),d,u));for(var f=i+1;f<=42-n&&(1===w.config.showMonths||u%7!=0);f++,u++)o.appendChild(H(c,new Date(e,t+1,f%i),f,u));var m=s("div","dayContainer");return m.appendChild(o),m}function J(){if(void 0!==w.daysContainer){u(w.daysContainer),w.weekNumbers&&u(w.weekNumbers);for(var e=document.createDocumentFragment(),t=0;t<w.config.showMonths;t++){var n=new Date(w.currentYear,w.currentMonth,1);n.setMonth(w.currentMonth+t),e.appendChild(B(n.getFullYear(),n.getMonth()))}w.daysContainer.appendChild(e),w.days=w.daysContainer.firstChild,"range"===w.config.mode&&1===w.selectedDates.length&&ae()}}function K(){if(!(w.config.showMonths>1||"dropdown"!==w.config.monthSelectorType)){var e=function(e){return!(void 0!==w.config.minDate&&w.currentYear===w.config.minDate.getFullYear()&&e<w.config.minDate.getMonth())&&!(void 0!==w.config.maxDate&&w.currentYear===w.config.maxDate.getFullYear()&&e>w.config.maxDate.getMonth())};w.monthsDropdownContainer.tabIndex=-1,w.monthsDropdownContainer.innerHTML="";for(var t=0;t<12;t++)if(e(t)){var n=s("option","flatpickr-monthDropdown-month");n.value=new Date(w.currentYear,t).getMonth().toString(),n.textContent=h(t,w.config.shorthandCurrentMonth,w.l10n),n.tabIndex=-1,w.currentMonth===t&&(n.selected=!0),w.monthsDropdownContainer.appendChild(n)}}}function U(){var e,t=s("div","flatpickr-month"),n=window.document.createDocumentFragment();w.config.showMonths>1||"static"===w.config.monthSelectorType?e=s("span","cur-month"):(w.monthsDropdownContainer=s("select","flatpickr-monthDropdown-months"),w.monthsDropdownContainer.setAttribute("aria-label",w.l10n.monthAriaLabel),A(w.monthsDropdownContainer,"change",(function(e){var t=g(e),n=parseInt(t.value,10);w.changeMonth(n-w.currentMonth),pe("onMonthChange")})),K(),e=w.monthsDropdownContainer);var a=m("cur-year",{tabindex:"-1"}),i=a.getElementsByTagName("input")[0];i.setAttribute("aria-label",w.l10n.yearAriaLabel),w.config.minDate&&i.setAttribute("min",w.config.minDate.getFullYear().toString()),w.config.maxDate&&(i.setAttribute("max",w.config.maxDate.getFullYear().toString()),i.disabled=!!w.config.minDate&&w.config.minDate.getFullYear()===w.config.maxDate.getFullYear());var o=s("div","flatpickr-current-month");return o.appendChild(e),o.appendChild(a),n.appendChild(o),t.appendChild(n),{container:t,yearElement:i,monthElement:e}}function q(){u(w.monthNav),w.monthNav.appendChild(w.prevMonthNav),w.config.showMonths&&(w.yearElements=[],w.monthElements=[]);for(var e=w.config.showMonths;e--;){var t=U();w.yearElements.push(t.yearElement),w.monthElements.push(t.monthElement),w.monthNav.appendChild(t.container)}w.monthNav.appendChild(w.nextMonthNav)}function $(){w.weekdayContainer?u(w.weekdayContainer):w.weekdayContainer=s("div","flatpickr-weekdays");for(var e=w.config.showMonths;e--;){var t=s("div","flatpickr-weekdaycontainer");w.weekdayContainer.appendChild(t)}return z(),w.weekdayContainer}function z(){if(w.weekdayContainer){var e=w.l10n.firstDayOfWeek,n=t(w.l10n.weekdays.shorthand);e>0&&e<n.length&&(n=t(n.splice(e,n.length),n.splice(0,e)));for(var a=w.config.showMonths;a--;)w.weekdayContainer.children[a].innerHTML="\n      <span class='flatpickr-weekday'>\n        "+n.join("</span><span 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0!==w.input.value&&I(),w.close(),w.config&&"range"===w.config.mode&&1===w.selectedDates.length&&(w.clear(!1),w.redraw()))}}function Q(e){if(!(!e||w.config.minDate&&e<w.config.minDate.getFullYear()||w.config.maxDate&&e>w.config.maxDate.getFullYear())){var t=e,n=w.currentYear!==t;w.currentYear=t||w.currentYear,w.config.maxDate&&w.currentYear===w.config.maxDate.getFullYear()?w.currentMonth=Math.min(w.config.maxDate.getMonth(),w.currentMonth):w.config.minDate&&w.currentYear===w.config.minDate.getFullYear()&&(w.currentMonth=Math.max(w.config.minDate.getMonth(),w.currentMonth)),n&&(w.redraw(),pe("onYearChange"),K())}}function X(e,t){var n;void 0===t&&(t=!0);var a=w.parseDate(e,void 0,t);if(w.config.minDate&&a&&M(a,w.config.minDate,void 0!==t?t:!w.minDateHasTime)<0||w.config.maxDate&&a&&M(a,w.config.maxDate,void 0!==t?t:!w.maxDateHasTime)>0)return!1;if(!w.config.enable&&0===w.config.disable.length)return!0;if(void 0===a)return!1;for(var i=!!w.config.enable,o=null!==(n=w.config.enable)&&void 0!==n?n:w.config.disable,r=0,l=void 0;r<o.length;r++){if("function"==typeof(l=o[r])&&l(a))return i;if(l instanceof Date&&void 0!==a&&l.getTime()===a.getTime())return i;if("string"==typeof l){var c=w.parseDate(l,void 0,!0);return c&&c.getTime()===a.getTime()?i:!i}if("object"==typeof l&&void 0!==a&&l.from&&l.to&&a.getTime()>=l.from.getTime()&&a.getTime()<=l.to.getTime())return i}return!i}function ee(e){return void 0!==w.daysContainer&&(-1===e.className.indexOf("hidden")&&-1===e.className.indexOf("flatpickr-disabled")&&w.daysContainer.contains(e))}function te(e){!(e.target===w._input)||!(w.selectedDates.length>0||w._input.value.length>0)||e.relatedTarget&&V(e.relatedTarget)||w.setDate(w._input.value,!0,e.target===w.altInput?w.config.altFormat:w.config.dateFormat)}function ne(e){var t=g(e),n=w.config.wrap?p.contains(t):t===w._input,a=w.config.allowInput,i=w.isOpen&&(!a||!n),o=w.config.inline&&n&&!a;if(13===e.keyCode&&n){if(a)return w.setDate(w._input.value,!0,t===w.altInput?w.config.altFormat:w.config.dateFormat),t.blur();w.open()}else if(V(t)||i||o){var r=!!w.timeContainer&&w.timeContainer.contains(t);switch(e.keyCode){case 13:r?(e.preventDefault(),I(),se()):ue(e);break;case 27:e.preventDefault(),se();break;case 8:case 46:n&&!w.config.allowInput&&(e.preventDefault(),w.clear());break;case 37:case 39:if(r||n)w.hourElement&&w.hourElement.focus();else if(e.preventDefault(),void 0!==w.daysContainer&&(!1===a||document.activeElement&&ee(document.activeElement))){var l=39===e.keyCode?1:-1;e.ctrlKey?(e.stopPropagation(),G(l),R(W(1),0)):R(void 0,l)}break;case 38:case 40:e.preventDefault();var c=40===e.keyCode?1:-1;w.daysContainer&&void 0!==t.$i||t===w.input||t===w.altInput?e.ctrlKey?(e.stopPropagation(),Q(w.currentYear-c),R(W(1),0)):r||R(void 0,7*c):t===w.currentYearElement?Q(w.currentYear-c):w.config.enableTime&&(!r&&w.hourElement&&w.hourElement.focus(),I(e),w._debouncedChange());break;case 9:if(r){var 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oe(e){return function(t){var n=w.config["_"+e+"Date"]=w.parseDate(t,w.config.dateFormat),a=w.config["_"+("min"===e?"max":"min")+"Date"];void 0!==n&&(w["min"===e?"minDateHasTime":"maxDateHasTime"]=n.getHours()>0||n.getMinutes()>0||n.getSeconds()>0),w.selectedDates&&(w.selectedDates=w.selectedDates.filter((function(e){return X(e)})),w.selectedDates.length||"min"!==e||_(n),be()),w.daysContainer&&(de(),void 0!==n?w.currentYearElement[e]=n.getFullYear().toString():w.currentYearElement.removeAttribute(e),w.currentYearElement.disabled=!!a&&void 0!==n&&a.getFullYear()===n.getFullYear())}}function re(){return w.config.wrap?p.querySelector("[data-input]"):p}function le(){"object"!=typeof w.config.locale&&void 0===T.l10ns[w.config.locale]&&w.config.errorHandler(new Error("flatpickr: invalid locale "+w.config.locale)),w.l10n=e(e({},T.l10ns.default),"object"==typeof w.config.locale?w.config.locale:"default"!==w.config.locale?T.l10ns[w.config.locale]:void 0),D.K="("+w.l10n.amPM[0]+"|"+w.l10n.amPM[1]+"|"+w.l10n.amPM[0].toLowerCase()+"|"+w.l10n.amPM[1].toLowerCase()+")",void 0===e(e({},v),JSON.parse(JSON.stringify(p.dataset||{}))).time_24hr&&void 0===T.defaultConfig.time_24hr&&(w.config.time_24hr=w.l10n.time_24hr),w.formatDate=b(w),w.parseDate=C({config:w.config,l10n:w.l10n})}function ce(e){if("function"!=typeof w.config.position){if(void 0!==w.calendarContainer){pe("onPreCalendarPosition");var t=e||w._positionElement,n=Array.prototype.reduce.call(w.calendarContainer.children,(function(e,t){return e+t.offsetHeight}),0),a=w.calendarContainer.offsetWidth,i=w.config.position.split(" "),o=i[0],r=i.length>1?i[1]:null,l=t.getBoundingClientRect(),c=window.innerHeight-l.bottom,s="above"===o||"below"!==o&&c<n&&l.top>n,u=window.pageYOffset+l.top+(s?-n-2:t.offsetHeight+2);if(d(w.calendarContainer,"arrowTop",!s),d(w.calendarContainer,"arrowBottom",s),!w.config.inline){var f=window.pageXOffset+l.left,m=!1,g=!1;"center"===r?(f-=(a-l.width)/2,m=!0):"right"===r&&(f-=a-l.width,g=!0),d(w.calendarContainer,"arrowLeft",!m&&!g),d(w.calendarContainer,"arrowCenter",m),d(w.calendarContainer,"arrowRight",g);var p=window.document.body.offsetWidth-(window.pageXOffset+l.right),h=f+a>window.document.body.offsetWidth,v=p+a>window.document.body.offsetWidth;if(d(w.calendarContainer,"rightMost",h),!w.config.static)if(w.calendarContainer.style.top=u+"px",h)if(v){var D=function(){for(var e=null,t=0;t<document.styleSheets.length;t++){var n=document.styleSheets[t];try{n.cssRules}catch(e){continue}e=n;break}return null!=e?e:(a=document.createElement("style"),document.head.appendChild(a),a.sheet);var a}();if(void 0===D)return;var b=window.document.body.offsetWidth,C=Math.max(0,b/2-a/2),M=D.cssRules.length,y="{left:"+l.left+"px;right:auto;}";d(w.calendarContainer,"rightMost",!1),d(w.calendarContainer,"centerMost",!0),D.insertRule(".flatpickr-calendar.centerMost:before,.flatpickr-calendar.centerMost:after"+y,M),w.calendarContainer.style.left=C+"px",w.calendarContainer.style.right="auto"}else w.calendarContainer.style.left="auto",w.calendarContainer.style.right=p+"px";else w.calendarContainer.style.left=f+"px",w.calendarContainer.style.right="auto"}}}else w.config.position(w,e)}function de(){w.config.noCalendar||w.isMobile||(K(),De(),J())}function se(){w._input.focus(),-1!==window.navigator.userAgent.indexOf("MSIE")||void 0!==navigator.msMaxTouchPoints?setTimeout(w.close,0):w.close()}function ue(e){e.preventDefault(),e.stopPropagation();var t=f(g(e),(function(e){return e.classList&&e.classList.contains("flatpickr-day")&&!e.classList.contains("flatpickr-disabled")&&!e.classList.contains("notAllowed")}));if(void 0!==t){var n=t,a=w.latestSelectedDateObj=new Date(n.dateObj.getTime()),i=(a.getMonth()<w.currentMonth||a.getMonth()>w.currentMonth+w.config.showMonths-1)&&"range"!==w.config.mode;if(w.selectedDateElem=n,"single"===w.config.mode)w.selectedDates=[a];else if("multiple"===w.config.mode){var o=ve(a);o?w.selectedDates.splice(parseInt(o),1):w.selectedDates.push(a)}else"range"===w.config.mode&&(2===w.selectedDates.length&&w.clear(!1,!1),w.latestSelectedDateObj=a,w.selectedDates.push(a),0!==M(a,w.selectedDates[0],!0)&&w.selectedDates.sort((function(e,t){return e.getTime()-t.getTime()})));if(S(),i){var r=w.currentYear!==a.getFullYear();w.currentYear=a.getFullYear(),w.currentMonth=a.getMonth(),r&&(pe("onYearChange"),K()),pe("onMonthChange")}if(De(),J(),be(),i||"range"===w.config.mode||1!==w.config.showMonths?void 0!==w.selectedDateElem&&void 0===w.hourElement&&w.selectedDateElem&&w.selectedDateElem.focus():L(n),void 0!==w.hourElement&&void 0!==w.hourElement&&w.hourElement.focus(),w.config.closeOnSelect){var l="single"===w.config.mode&&!w.config.enableTime,c="range"===w.config.mode&&2===w.selectedDates.length&&!w.config.enableTime;(l||c)&&se()}N()}}w.parseDate=C({config:w.config,l10n:w.l10n}),w._handlers=[],w.pluginElements=[],w.loadedPlugins=[],w._bind=A,w._setHoursFromDate=_,w._positionCalendar=ce,w.changeMonth=G,w.changeYear=Q,w.clear=function(e,t){void 0===e&&(e=!0);void 0===t&&(t=!0);w.input.value="",void 0!==w.altInput&&(w.altInput.value="");void 0!==w.mobileInput&&(w.mobileInput.value="");w.selectedDates=[],w.latestSelectedDateObj=void 0,!0===t&&(w.currentYear=w._initialDate.getFullYear(),w.currentMonth=w._initialDate.getMonth());if(!0===w.config.enableTime){var n=x(w.config),a=n.hours,i=n.minutes,o=n.seconds;O(a,i,o)}w.redraw(),e&&pe("onChange")},w.close=function(){w.isOpen=!1,w.isMobile||(void 0!==w.calendarContainer&&w.calendarContainer.classList.remove("open"),void 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w.altInput);w.input&&(w.input.type=w.input._type,w.input.classList.remove("flatpickr-input"),w.input.removeAttribute("readonly"));["_showTimeInput","latestSelectedDateObj","_hideNextMonthArrow","_hidePrevMonthArrow","__hideNextMonthArrow","__hidePrevMonthArrow","isMobile","isOpen","selectedDateElem","minDateHasTime","maxDateHasTime","days","daysContainer","_input","_positionElement","innerContainer","rContainer","monthNav","todayDateElem","calendarContainer","weekdayContainer","prevMonthNav","nextMonthNav","monthsDropdownContainer","currentMonthElement","currentYearElement","navigationCurrentMonth","selectedDateElem","config"].forEach((function(e){try{delete w[e]}catch(e){}}))},w.isEnabled=X,w.jumpToDate=P,w.open=function(e,t){void 0===t&&(t=w._positionElement);if(!0===w.isMobile){if(e){e.preventDefault();var n=g(e);n&&n.blur()}return void 0!==w.mobileInput&&(w.mobileInput.focus(),w.mobileInput.click()),void pe("onOpen")}if(w._input.disabled||w.config.inline)return;var a=w.isOpen;w.isOpen=!0,a||(w.calendarContainer.classList.add("open"),w._input.classList.add("active"),pe("onOpen"),ce(t));!0===w.config.enableTime&&!0===w.config.noCalendar&&(!1!==w.config.allowInput||void 0!==e&&w.timeContainer.contains(e.relatedTarget)||setTimeout((function(){return w.hourElement.select()}),50))},w.redraw=de,w.set=function(e,t){if(null!==e&&"object"==typeof e)for(var a in Object.assign(w.config,e),e)void 0!==fe[a]&&fe[a].forEach((function(e){return e()}));else w.config[e]=t,void 0!==fe[e]?fe[e].forEach((function(e){return e()})):n.indexOf(e)>-1&&(w.config[e]=c(t));w.redraw(),be(!0)},w.setDate=function(e,t,n){void 0===t&&(t=!1);void 0===n&&(n=w.config.dateFormat);if(0!==e&&!e||e instanceof Array&&0===e.length)return w.clear(t);me(e,n),w.latestSelectedDateObj=w.selectedDates[w.selectedDates.length-1],w.redraw(),P(void 0,t),_(),0===w.selectedDates.length&&w.clear(!1);be(t),t&&pe("onChange")},w.toggle=function(e){if(!0===w.isOpen)return w.close();w.open(e)};var 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0!==w.mobileInput&&w.mobileFormatStr&&(w.mobileInput.value=void 0!==w.latestSelectedDateObj?w.formatDate(w.latestSelectedDateObj,w.mobileFormatStr):""),w.input.value=we(w.config.dateFormat),void 0!==w.altInput&&(w.altInput.value=we(w.config.altFormat)),!1!==e&&pe("onValueUpdate")}function Ce(e){var t=g(e),n=w.prevMonthNav.contains(t),a=w.nextMonthNav.contains(t);n||a?G(n?-1:1):w.yearElements.indexOf(t)>=0?t.select():t.classList.contains("arrowUp")?w.changeYear(w.currentYear+1):t.classList.contains("arrowDown")&&w.changeYear(w.currentYear-1)}return function(){w.element=w.input=p,w.isOpen=!1,function(){var t=["wrap","weekNumbers","allowInput","allowInvalidPreload","clickOpens","time_24hr","enableTime","noCalendar","altInput","shorthandCurrentMonth","inline","static","enableSeconds","disableMobile"],i=e(e({},JSON.parse(JSON.stringify(p.dataset||{}))),v),o={};w.config.parseDate=i.parseDate,w.config.formatDate=i.formatDate,Object.defineProperty(w.config,"enable",{get:function(){return 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w.config._minTime},set:s("min")}),Object.defineProperty(w.config,"maxTime",{get:function(){return w.config._maxTime},set:s("max")}),"time"===i.mode&&(w.config.noCalendar=!0,w.config.enableTime=!0);Object.assign(w.config,o,i);for(var u=0;u<t.length;u++)w.config[t[u]]=!0===w.config[t[u]]||"true"===w.config[t[u]];n.filter((function(e){return void 0!==w.config[e]})).forEach((function(e){w.config[e]=c(w.config[e]||[]).map(E)})),w.isMobile=!w.config.disableMobile&&!w.config.inline&&"single"===w.config.mode&&!w.config.disable.length&&!w.config.enable&&!w.config.weekNumbers&&/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent);for(u=0;u<w.config.plugins.length;u++){var f=w.config.plugins[u](w)||{};for(var m in f)n.indexOf(m)>-1?w.config[m]=c(f[m]).map(E).concat(w.config[m]):void 0===i[m]&&(w.config[m]=f[m])}i.altInputClass||(w.config.altInputClass=re().className+" "+w.config.altInputClass);pe("onParseConfig")}(),le(),function(){if(w.input=re(),!w.input)return void w.config.errorHandler(new Error("Invalid input element specified"));w.input._type=w.input.type,w.input.type="text",w.input.classList.add("flatpickr-input"),w._input=w.input,w.config.altInput&&(w.altInput=s(w.input.nodeName,w.config.altInputClass),w._input=w.altInput,w.altInput.placeholder=w.input.placeholder,w.altInput.disabled=w.input.disabled,w.altInput.required=w.input.required,w.altInput.tabIndex=w.input.tabIndex,w.altInput.type="text",w.input.setAttribute("type","hidden"),!w.config.static&&w.input.parentNode&&w.input.parentNode.insertBefore(w.altInput,w.input.nextSibling));w.config.allowInput||w._input.setAttribute("readonly","readonly");w._positionElement=w.config.positionElement||w._input}(),function(){w.selectedDates=[],w.now=w.parseDate(w.config.now)||new Date;var e=w.config.defaultDate||("INPUT"!==w.input.nodeName&&"TEXTAREA"!==w.input.nodeName||!w.input.placeholder||w.input.value!==w.input.placeholder?w.input.value:null);e&&me(e,w.config.dateFormat);w._initialDate=w.selectedDates.length>0?w.selectedDates[0]:w.config.minDate&&w.config.minDate.getTime()>w.now.getTime()?w.config.minDate:w.config.maxDate&&w.config.maxDate.getTime()<w.now.getTime()?w.config.maxDate:w.now,w.currentYear=w._initialDate.getFullYear(),w.currentMonth=w._initialDate.getMonth(),w.selectedDates.length>0&&(w.latestSelectedDateObj=w.selectedDates[0]);void 0!==w.config.minTime&&(w.config.minTime=w.parseDate(w.config.minTime,"H:i"));void 0!==w.config.maxTime&&(w.config.maxTime=w.parseDate(w.config.maxTime,"H:i"));w.minDateHasTime=!!w.config.minDate&&(w.config.minDate.getHours()>0||w.config.minDate.getMinutes()>0||w.config.minDate.getSeconds()>0),w.maxDateHasTime=!!w.config.maxDate&&(w.config.maxDate.getHours()>0||w.config.maxDate.getMinutes()>0||w.config.maxDate.getSeconds()>0)}(),w.utils={getDaysInMonth:function(e,t){return void 0===e&&(e=w.currentMonth),void 0===t&&(t=w.currentYear),1===e&&(t%4==0&&t%100!=0||t%400==0)?29:w.l10n.daysInMonth[e]}},w.isMobile||function(){var e=window.document.createDocumentFragment();if(w.calendarContainer=s("div","flatpickr-calendar"),w.calendarContainer.tabIndex=-1,!w.config.noCalendar){if(e.appendChild((w.monthNav=s("div","flatpickr-months"),w.yearElements=[],w.monthElements=[],w.prevMonthNav=s("span","flatpickr-prev-month"),w.prevMonthNav.innerHTML=w.config.prevArrow,w.nextMonthNav=s("span","flatpickr-next-month"),w.nextMonthNav.innerHTML=w.config.nextArrow,q(),Object.defineProperty(w,"_hidePrevMonthArrow",{get:function(){return w.__hidePrevMonthArrow},set:function(e){w.__hidePrevMonthArrow!==e&&(d(w.prevMonthNav,"flatpickr-disabled",e),w.__hidePrevMonthArrow=e)}}),Object.defineProperty(w,"_hideNextMonthArrow",{get:function(){return w.__hideNextMonthArrow},set:function(e){w.__hideNextMonthArrow!==e&&(d(w.nextMonthNav,"flatpickr-disabled",e),w.__hideNextMonthArrow=e)}}),w.currentYearElement=w.yearElements[0],De(),w.monthNav)),w.innerContainer=s("div","flatpickr-innerContainer"),w.config.weekNumbers){var t=function(){w.calendarContainer.classList.add("hasWeeks");var e=s("div","flatpickr-weekwrapper");e.appendChild(s("span","flatpickr-weekday",w.l10n.weekAbbreviation));var t=s("div","flatpickr-weeks");return e.appendChild(t),{weekWrapper:e,weekNumbers:t}}(),n=t.weekWrapper,a=t.weekNumbers;w.innerContainer.appendChild(n),w.weekNumbers=a,w.weekWrapper=n}w.rContainer=s("div","flatpickr-rContainer"),w.rContainer.appendChild($()),w.daysContainer||(w.daysContainer=s("div","flatpickr-days"),w.daysContainer.tabIndex=-1),J(),w.rContainer.appendChild(w.daysContainer),w.innerContainer.appendChild(w.rContainer),e.appendChild(w.innerContainer)}w.config.enableTime&&e.appendChild(function(){w.calendarContainer.classList.add("hasTime"),w.config.noCalendar&&w.calendarContainer.classList.add("noCalendar");var e=x(w.config);w.timeContainer=s("div","flatpickr-time"),w.timeContainer.tabIndex=-1;var t=s("span","flatpickr-time-separator",":"),n=m("flatpickr-hour",{"aria-label":w.l10n.hourAriaLabel});w.hourElement=n.getElementsByTagName("input")[0];var a=m("flatpickr-minute",{"aria-label":w.l10n.minuteAriaLabel});w.minuteElement=a.getElementsByTagName("input")[0],w.hourElement.tabIndex=w.minuteElement.tabIndex=-1,w.hourElement.value=o(w.latestSelectedDateObj?w.latestSelectedDateObj.getHours():w.config.time_24hr?e.hours:function(e){switch(e%24){case 0:case 12:return 12;default:return e%12}}(e.hours)),w.minuteElement.value=o(w.latestSelectedDateObj?w.latestSelectedDateObj.getMinutes():e.minutes),w.hourElement.setAttribute("step",w.config.hourIncrement.toString()),w.minuteElement.setAttribute("step",w.config.minuteIncrement.toString()),w.hourElement.setAttribute("min",w.config.time_24hr?"0":"1"),w.hourElement.setAttribute("max",w.config.time_24hr?"23":"12"),w.hourElement.setAttribute("maxlength","2"),w.minuteElement.setAttribute("min","0"),w.minuteElement.setAttribute("max","59"),w.minuteElement.setAttribute("maxlength","2"),w.timeContainer.appendChild(n),w.timeContainer.appendChild(t),w.timeContainer.appendChild(a),w.config.time_24hr&&w.timeContainer.classList.add("time24hr");if(w.config.enableSeconds){w.timeContainer.classList.add("hasSeconds");var i=m("flatpickr-second");w.secondElement=i.getElementsByTagName("input")[0],w.secondElement.value=o(w.latestSelectedDateObj?w.latestSelectedDateObj.getSeconds():e.seconds),w.secondElement.setAttribute("step",w.minuteElement.getAttribute("step")),w.secondElement.setAttribute("min","0"),w.secondElement.setAttribute("max","59"),w.secondElement.setAttribute("maxlength","2"),w.timeContainer.appendChild(s("span","flatpickr-time-separator",":")),w.timeContainer.appendChild(i)}w.config.time_24hr||(w.amPM=s("span","flatpickr-am-pm",w.l10n.amPM[r((w.latestSelectedDateObj?w.hourElement.value:w.config.defaultHour)>11)]),w.amPM.title=w.l10n.toggleTitle,w.amPM.tabIndex=-1,w.timeContainer.appendChild(w.amPM));return w.timeContainer}());d(w.calendarContainer,"rangeMode","range"===w.config.mode),d(w.calendarContainer,"animate",!0===w.config.animate),d(w.calendarContainer,"multiMonth",w.config.showMonths>1),w.calendarContainer.appendChild(e);var i=void 0!==w.config.appendTo&&void 0!==w.config.appendTo.nodeType;if((w.config.inline||w.config.static)&&(w.calendarContainer.classList.add(w.config.inline?"inline":"static"),w.config.inline&&(!i&&w.element.parentNode?w.element.parentNode.insertBefore(w.calendarContainer,w._input.nextSibling):void 0!==w.config.appendTo&&w.config.appendTo.appendChild(w.calendarContainer)),w.config.static)){var l=s("div","flatpickr-wrapper");w.element.parentNode&&w.element.parentNode.insertBefore(l,w.element),l.appendChild(w.element),w.altInput&&l.appendChild(w.altInput),l.appendChild(w.calendarContainer)}w.config.static||w.config.inline||(void 0!==w.config.appendTo?w.config.appendTo:window.document.body).appendChild(w.calendarContainer)}(),function(){w.config.wrap&&["open","close","toggle","clear"].forEach((function(e){Array.prototype.forEach.call(w.element.querySelectorAll("[data-"+e+"]"),(function(t){return A(t,"click",w[e])}))}));if(w.isMobile)return void function(){var e=w.config.enableTime?w.config.noCalendar?"time":"datetime-local":"date";w.mobileInput=s("input",w.input.className+" flatpickr-mobile"),w.mobileInput.tabIndex=1,w.mobileInput.type=e,w.mobileInput.disabled=w.input.disabled,w.mobileInput.required=w.input.required,w.mobileInput.placeholder=w.input.placeholder,w.mobileFormatStr="datetime-local"===e?"Y-m-d\\TH:i:S":"date"===e?"Y-m-d":"H:i:S",w.selectedDates.length>0&&(w.mobileInput.defaultValue=w.mobileInput.value=w.formatDate(w.selectedDates[0],w.mobileFormatStr));w.config.minDate&&(w.mobileInput.min=w.formatDate(w.config.minDate,"Y-m-d"));w.config.maxDate&&(w.mobileInput.max=w.formatDate(w.config.maxDate,"Y-m-d"));w.input.getAttribute("step")&&(w.mobileInput.step=String(w.input.getAttribute("step")));w.input.type="hidden",void 0!==w.altInput&&(w.altInput.type="hidden");try{w.input.parentNode&&w.input.parentNode.insertBefore(w.mobileInput,w.input.nextSibling)}catch(e){}A(w.mobileInput,"change",(function(e){w.setDate(g(e).value,!1,w.mobileFormatStr),pe("onChange"),pe("onClose")}))}();var e=l(ie,50);w._debouncedChange=l(N,300),w.daysContainer&&!/iPhone|iPad|iPod/i.test(navigator.userAgent)&&A(w.daysContainer,"mouseover",(function(e){"range"===w.config.mode&&ae(g(e))}));A(window.document.body,"keydown",ne),w.config.inline||w.config.static||A(window,"resize",e);void 0!==window.ontouchstart?A(window.document,"touchstart",Z):A(window.document,"mousedown",Z);A(window.document,"focus",Z,{capture:!0}),!0===w.config.clickOpens&&(A(w._input,"focus",w.open),A(w._input,"click",w.open));void 0!==w.daysContainer&&(A(w.monthNav,"click",Ce),A(w.monthNav,["keyup","increment"],F),A(w.daysContainer,"click",ue));if(void 0!==w.timeContainer&&void 0!==w.minuteElement&&void 0!==w.hourElement){var t=function(e){return g(e).select()};A(w.timeContainer,["increment"],I),A(w.timeContainer,"blur",I,{capture:!0}),A(w.timeContainer,"click",Y),A([w.hourElement,w.minuteElement],["focus","click"],t),void 0!==w.secondElement&&A(w.secondElement,"focus",(function(){return w.secondElement&&w.secondElement.select()})),void 0!==w.amPM&&A(w.amPM,"click",(function(e){I(e),N()}))}w.config.allowInput&&A(w._input,"blur",te)}(),(w.selectedDates.length||w.config.noCalendar)&&(w.config.enableTime&&_(w.config.noCalendar?w.latestSelectedDateObj:void 0),be(!1)),k();var t=/^((?!chrome|android).)*safari/i.test(navigator.userAgent);!w.isMobile&&t&&ce(),pe("onReady")}(),w}function k(e,t){for(var n=Array.prototype.slice.call(e).filter((function(e){return e instanceof HTMLElement})),a=[],i=0;i<n.length;i++){var o=n[i];try{if(null!==o.getAttribute("data-fp-omit"))continue;void 0!==o._flatpickr&&(o._flatpickr.destroy(),o._flatpickr=void 0),o._flatpickr=E(o,t||{}),a.push(o._flatpickr)}catch(e){console.error(e)}}return 1===a.length?a[0]:a}"undefined"!=typeof HTMLElement&&"undefined"!=typeof HTMLCollection&&"undefined"!=typeof NodeList&&(HTMLCollection.prototype.flatpickr=NodeList.prototype.flatpickr=function(e){return k(this,e)},HTMLElement.prototype.flatpickr=function(e){return k([this],e)});var T=function(e,t){return"string"==typeof e?k(window.document.querySelectorAll(e),t):e instanceof Node?k([e],t):k(e,t)};return T.defaultConfig={},T.l10ns={en:e({},i),default:e({},i)},T.localize=function(t){T.l10ns.default=e(e({},T.l10ns.default),t)},T.setDefaults=function(t){T.defaultConfig=e(e({},T.defaultConfig),t)},T.parseDate=C({}),T.formatDate=b({}),T.compareDates=M,"undefined"!=typeof jQuery&&void 0!==jQuery.fn&&(jQuery.fn.flatpickr=function(e){return k(this,e)}),Date.prototype.fp_incr=function(e){return new Date(this.getFullYear(),this.getMonth(),this.getDate()+("string"==typeof e?parseInt(e,10):e))},"undefined"!=typeof window&&(window.flatpickr=T),T}));
>\ No newline at end of file
>diff --git a/koha-tmpl/intranet-tmpl/prog/css/src/_flatpickr.scss b/koha-tmpl/intranet-tmpl/prog/css/src/_flatpickr.scss
>new file mode 100644
>index 0000000000..2883873a6d
>--- /dev/null
>+++ b/koha-tmpl/intranet-tmpl/prog/css/src/_flatpickr.scss
>@@ -0,0 +1,960 @@
>+@import "vars";
>+
>+@-webkit-keyframes fpFadeInDown {
>+    from {
>+        opacity: 0;
>+        transform: translate3d(0, -20px, 0);
>+    }
>+
>+    to {
>+        opacity: 1;
>+        transform: translate3d(0, 0, 0);
>+    }
>+}
>+
>+@-moz-keyframes fpFadeInDown {
>+    from {
>+        opacity: 0;
>+        transform: translate3d(0, -20px, 0);
>+    }
>+
>+    to {
>+        opacity: 1;
>+        transform: translate3d(0, 0, 0);
>+    }
>+}
>+
>+@-ms-keyframes fpFadeInDown {
>+    from {
>+        opacity: 0;
>+        transform: translate3d(0, -20px, 0);
>+    }
>+
>+    to {
>+        opacity: 1;
>+        transform: translate3d(0, 0, 0);
>+    }
>+}
>+
>+@-o-keyframes fpFadeInDown {
>+    from {
>+        opacity: 0;
>+        transform: translate3d(0, -20px, 0);
>+    }
>+
>+    to {
>+        opacity: 1;
>+        transform: translate3d(0, 0, 0);
>+    }
>+}
>+
>+@keyframes fpFadeInDown {
>+    from {
>+        opacity: 0;
>+        transform: translate3d(0, -20px, 0);
>+    }
>+
>+    to {
>+        opacity: 1;
>+        transform: translate3d(0, 0, 0);
>+    }
>+}
>+
>+.flatpickr-calendar {
>+    animation: none;
>+    background: transparent;
>+    border-radius: 5px;
>+    border: 0;
>+    box-sizing: border-box;
>+    direction: ltr;
>+    display: none;
>+    font-size: 14px;
>+    line-height: 24px;
>+    opacity: 0;
>+    padding: 0;
>+    position: absolute;
>+    text-align: center;
>+    touch-action: manipulation;
>+    visibility: hidden;
>+    width: $calendarWidth;
>+
>+    @if variable-exists( "noCalendarBorder" ) {
>+        box-shadow: 0 3px 13px rgba(black, 0.08);
>+    }
>+
>+    @else {
>+
>+        background: $calendarBackground;
>+        box-shadow: 1px 1px 3px 0 #666;
>+    }
>+
>+    &.open,
>+    &.inline {
>+        opacity: 1;
>+        max-height: 640px;
>+        visibility: visible;
>+    }
>+
>+    &.open {
>+        display: inline-block;
>+        z-index: 99999;
>+    }
>+
>+    &.animate.open {
>+        animation: fpFadeInDown 300ms $bezier;
>+    }
>+
>+    &.inline {
>+        display: block;
>+        position: relative;
>+        top: 2px;
>+    }
>+
>+    &.static {
>+        position: absolute;
>+        top: calc(100% + 2px);
>+
>+        &.open {
>+            z-index: 999;
>+            display: block;
>+        }
>+    }
>+
>+    &.multiMonth {
>+        .flatpickr-days .dayContainer:nth-child(n+1) {
>+            & .flatpickr-day.inRange:nth-child(7n+7) {
>+                box-shadow: none !important;
>+            }
>+        }
>+
>+        .flatpickr-days .dayContainer:nth-child(n+2) {
>+            & .flatpickr-day.inRange:nth-child(7n+1) {
>+                box-shadow: -2px 0 0 #e6e6e6, 5px 0 0 #e6e6e6;
>+            }
>+        }
>+    }
>+
>+    .hasWeeks,
>+    .hasTime {
>+        .dayContainer {
>+            border-bottom: 0;
>+            border-bottom-right-radius: 0;
>+            border-bottom-left-radius: 0;
>+        }
>+    }
>+
>+    @if variable-exists( "noCalendarBorder" ) {
>+        .hasWeeks .dayContainer {
>+            border-left: 0;
>+        }
>+    }
>+
>+    &.hasTime {
>+        .flatpickr-time {
>+            height: $timeHeight;
>+            border-top: 1px solid $calendarBorderColor;
>+        }
>+
>+        @if variable-exists( "noCalendarBorder" ) {
>+            .flatpickr-innerContainer {
>+                border-bottom: 0;
>+            }
>+
>+            .flatpickr-time {
>+                border: 1px solid $calendarBorderColor;
>+            }
>+        }
>+    }
>+
>+    &.noCalendar.hasTime {
>+        .flatpickr-time {
>+            height: auto;
>+        }
>+    }
>+
>+    &:before,
>+    &:after {
>+        position: absolute;
>+        display: block;
>+        pointer-events: none;
>+        border: solid transparent;
>+        content: '';
>+        height: 0;
>+        width: 0;
>+        left: 22px;
>+    }
>+
>+    &.rightMost,
>+    &.arrowRight {
>+
>+        &:before,
>+        &:after {
>+            left: auto;
>+            right: 22px;
>+        }
>+    }
>+
>+    &.arrowCenter {
>+
>+        &:before,
>+        &:after {
>+            left: 50%;
>+            right: 50%;
>+        }
>+    }
>+
>+    &:before {
>+        border-width: 5px;
>+        margin: 0 -5px;
>+    }
>+
>+    &:after {
>+        border-width: 4px;
>+        margin: 0 -4px;
>+    }
>+
>+    &.arrowTop {
>+
>+        &:before,
>+        &:after {
>+            bottom: 100%;
>+        }
>+
>+        &:before {
>+            border-bottom-color: $calendarBorderColor;
>+        }
>+
>+        &:after {
>+            @if variable-exists( "noCalendarBorder" ) {
>+                border-bottom-color: $monthBackground;
>+            }
>+
>+            @else {
>+                border-bottom-color: $calendarBackground;
>+            }
>+        }
>+    }
>+
>+    &.arrowBottom {
>+
>+        &:before,
>+        &:after {
>+            top: 100%;
>+        }
>+
>+        &:before {
>+            border-top-color: $calendarBorderColor;
>+        }
>+
>+        &:after {
>+            @if variable-exists( "noCalendarBorder" ) {
>+                border-top-color: $monthBackground;
>+            }
>+
>+            @else {
>+                border-top-color: $calendarBackground;
>+            }
>+        }
>+    }
>+
>+    &:focus {
>+        outline: 0;
>+    }
>+}
>+
>+.flatpickr-wrapper {
>+    position: relative;
>+    display: inline-block;
>+}
>+
>+.flatpickr-months {
>+    display: flex;
>+
>+    .flatpickr-month {
>+        @if variable-exists( "noCalendarBorder" ) {
>+            border-radius: 5px 5px 0 0;
>+        }
>+
>+        background: $monthBackground;
>+        color: $monthForeground;
>+        fill: $monthForeground;
>+        height: $monthNavHeight;
>+        line-height: 1;
>+        text-align: center;
>+        position: relative;
>+        user-select: none;
>+        overflow: hidden;
>+        flex: 1;
>+    }
>+
>+    .flatpickr-prev-month,
>+    .flatpickr-next-month {
>+        text-decoration: none;
>+        cursor: pointer;
>+        position: absolute;
>+        top: 0;
>+        height: $monthNavHeight;
>+        padding: 10px;
>+        z-index: 3;
>+        color: $monthForeground;
>+        fill: $monthForeground;
>+
>+        &.flatpickr-disabled {
>+            display: none;
>+        }
>+
>+        i {
>+            position: relative;
>+        }
>+
>+        &.flatpickr-prev-month {
>+            /*!
>+      /*rtl:begin:ignore*/
>+            /*
>+      */
>+            left: 0;
>+            /*!
>+      /*rtl:end:ignore*/
>+            /*
>+      */
>+        }
>+
>+        &.flatpickr-next-month {
>+            /*!
>+      /*rtl:begin:ignore*/
>+            /*
>+      */
>+            right: 0;
>+            /*!
>+      /*rtl:end:ignore*/
>+            /*
>+      */
>+        }
>+
>+        &:hover {
>+            color: $todayColor;
>+
>+            svg {
>+                @if variable-exists( "arrow_hover_color" ){
>+                    fill: $arrow_hover_color;
>+                }
>+
>+                @else {
>+
>+                    fill: $todayColor;
>+                }
>+            }
>+        }
>+
>+        svg {
>+            width: 14px;
>+            height: 14px;
>+
>+            path {
>+                transition: fill 0.1s;
>+                fill: inherit;
>+            }
>+        }
>+    }
>+}
>+
>+.numInputWrapper {
>+    position: relative;
>+    height: auto;
>+
>+    input,
>+    span {
>+        display: inline-block;
>+    }
>+
>+    input {
>+        width: 100%;
>+
>+        &::-ms-clear {
>+            display: none;
>+        }
>+
>+        &::-webkit-outer-spin-button,
>+        &::-webkit-inner-spin-button {
>+            margin: 0;
>+            -webkit-appearance: none;
>+        }
>+    }
>+
>+    span {
>+        position: absolute;
>+        right: 0;
>+        width: $timecontrols;
>+        padding: 0 4px 0 2px;
>+        height: 50%;
>+        line-height: 50%;
>+        opacity: 0;
>+        cursor: pointer;
>+        border: 1px solid rgba($dayForeground, 0.15);
>+        box-sizing: border-box;
>+
>+        &:hover {
>+            background: rgba($invertedBg, 0.1);
>+        }
>+
>+        &:active {
>+            background: rgba($invertedBg, 0.2);
>+        }
>+
>+        &:after {
>+            display: block;
>+            content: "";
>+            position: absolute;
>+        }
>+
>+        &.arrowUp {
>+            top: 0;
>+            border-bottom: 0;
>+
>+            &:after {
>+                border-left: 4px solid transparent;
>+                border-right: 4px solid transparent;
>+                border-bottom: 4px solid rgba($dayForeground, 0.6);
>+                top: 26%;
>+            }
>+        }
>+
>+        &.arrowDown {
>+            top: 50%;
>+
>+            &:after {
>+                border-left: 4px solid transparent;
>+                border-right: 4px solid transparent;
>+                border-top: 4px solid rgba($dayForeground, 0.6);
>+                top: 40%;
>+            }
>+        }
>+
>+        svg {
>+            width: inherit;
>+            height: auto;
>+
>+            path {
>+                fill: rgba($monthForeground, 0.5);
>+            }
>+        }
>+    }
>+
>+    &:hover {
>+        background: rgba($invertedBg, 0.05);
>+
>+        span {
>+            opacity: 1;
>+        }
>+    }
>+}
>+
>+.flatpickr-current-month {
>+    font-size: 135%;
>+    line-height: inherit;
>+    font-weight: 300;
>+    color: inherit;
>+    position: absolute;
>+    width: 75%;
>+    left: 12.5%;
>+    padding: 0.22 * $monthNavHeight 0 0 0;
>+    line-height: 1;
>+    height: $monthNavHeight;
>+    display: inline-block;
>+    text-align: center;
>+    transform: translate3d(0px, 0px, 0px);
>+
>+    span.cur-month {
>+        font-family: inherit;
>+        font-weight: 700;
>+        color: inherit;
>+        display: inline-block;
>+        margin-left: 0.5ch;
>+        padding: 0;
>+
>+        &:hover {
>+            background: rgba($invertedBg, 0.05);
>+        }
>+    }
>+
>+    .numInputWrapper {
>+        width: 8ch;
>+        display: inline-block;
>+
>+        span.arrowUp:after {
>+            border-bottom-color: $monthForeground;
>+        }
>+
>+        span.arrowDown:after {
>+            border-top-color: $monthForeground;
>+        }
>+    }
>+
>+    input.cur-year {
>+        background: transparent;
>+        box-sizing: border-box;
>+        color: inherit;
>+        cursor: text;
>+        padding: 0 0 0 0.5ch;
>+        margin: 0;
>+        display: inline-block;
>+        font-size: inherit;
>+        font-family: inherit;
>+        font-weight: 300;
>+        line-height: inherit;
>+        height: auto;
>+        border: 0;
>+        border-radius: 0;
>+        vertical-align: initial;
>+        -webkit-appearance: textfield;
>+        -moz-appearance: textfield;
>+        appearance: textfield;
>+
>+        &:focus {
>+            outline: 0;
>+        }
>+
>+        &[disabled],
>+        &[disabled]:hover {
>+            font-size: 100%;
>+            color: rgba($monthForeground, 0.5);
>+            background: transparent;
>+            pointer-events: none;
>+        }
>+    }
>+
>+    .flatpickr-monthDropdown-months {
>+        appearance: none;
>+        background-image: url('data:image/svg+xml;charset=utf8,%3csvg fill="%23000000" fill-opacity="0.54" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"%3e%3cpath d="M7 10l5 5 5-5z"/%3e%3cpath d="M0 0h24v24H0z" fill="none"/%3e%3c/svg%3e');
>+        background-position: 100% 50%;
>+        background-repeat: no-repeat;
>+        background-size: 24px 24px;
>+        border: none;
>+        border-radius: 0;
>+        box-sizing: border-box;
>+        color: inherit;
>+        cursor: pointer;
>+        font-size: 90%;
>+        font-family: inherit;
>+        font-weight: 300;
>+        height: auto;
>+        line-height: 120%;
>+        margin: -1px 0 0 0;
>+        outline: none;
>+        padding: 4px 28px 4px 4px;
>+        position: relative;
>+        vertical-align: initial;
>+        width: auto;
>+
>+        &:focus,
>+        &:active {
>+            outline: none;
>+        }
>+
>+        .flatpickr-monthDropdown-month {
>+            background-color: $monthBackground;
>+            outline: none;
>+            padding: 0;
>+        }
>+    }
>+}
>+
>+.flatpickr-weekdays {
>+    background: $weekdaysBackground;
>+    text-align: center;
>+    overflow: hidden;
>+    width: 100%;
>+    display: flex;
>+    align-items: center;
>+    height: $weekdaysHeight;
>+
>+    .flatpickr-weekdaycontainer {
>+        display: flex;
>+        flex: 1;
>+    }
>+}
>+
>+
>+
>+span.flatpickr-weekday {
>+    cursor: default;
>+    font-size: 90%;
>+    background: $monthBackground;
>+    color: $weekdaysForeground;
>+    line-height: 1;
>+    margin: 0;
>+    text-align: center;
>+    display: block;
>+    flex: 1;
>+    font-weight: bolder;
>+}
>+
>+.dayContainer,
>+.flatpickr-weeks {
>+    padding: 1px 0 0 0;
>+}
>+
>+.flatpickr-days {
>+    position: relative;
>+    overflow: hidden;
>+    display: flex;
>+    align-items: flex-start;
>+    width: $daysWidth;
>+
>+    &:focus {
>+        outline: 0;
>+    }
>+
>+    @if variable-exists( "noCalendarBorder" ) {
>+        border-left: 1px solid $calendarBorderColor;
>+        border-right: 1px solid $calendarBorderColor;
>+    }
>+}
>+
>+.dayContainer {
>+    padding: 0;
>+    outline: 0;
>+    text-align: left;
>+    width: $daysWidth;
>+    min-width: $daysWidth;
>+    max-width: $daysWidth;
>+    box-sizing: border-box;
>+    display: inline-block;
>+    display: -ms-flexbox;
>+    display: flex;
>+    flex-wrap: wrap;
>+    -ms-flex-wrap: wrap;
>+    -ms-flex-pack: justify;
>+    justify-content: space-around;
>+    transform: translate3d(0px, 0px, 0px);
>+    opacity: 1;
>+
>+    &+.dayContainer {
>+        box-shadow: -1px 0 0 $calendarBorderColor;
>+    }
>+}
>+
>+.flatpickr-day {
>+    background: none;
>+    border: 1px solid transparent;
>+    border-radius: 150px;
>+    box-sizing: border-box;
>+    color: $dayForeground;
>+    cursor: pointer;
>+
>+    font-weight: 400;
>+    width: 14.2857143%;
>+    flex-basis: 14.2857143%;
>+    max-width: $daySize;
>+    height: $daySize;
>+    line-height: $daySize;
>+    margin: 0;
>+
>+    display: inline-block;
>+    position: relative;
>+    justify-content: center;
>+    text-align: center;
>+
>+    &,
>+    &.prevMonthDay,
>+    &.nextMonthDay {
>+
>+        &.inRange,
>+        &.today.inRange,
>+        &:hover,
>+        &:focus {
>+            cursor: pointer;
>+            outline: 0;
>+            background: $dayHoverBackground;
>+            border-color: $dayHoverBackground;
>+        }
>+    }
>+
>+    &.today {
>+        border-color: $todayColor;
>+
>+        &:hover,
>+        &:focus {
>+            border-color: $todayColor;
>+            background: $todayColor;
>+
>+            @if variable-exists( "today_fg_color" ){
>+                color: $today_fg_color;
>+            }
>+
>+            @else {
>+                color: white;
>+            }
>+        }
>+    }
>+
>+    &.selected,
>+    &.startRange,
>+    &.endRange {
>+
>+        &,
>+        &.inRange,
>+        &:focus,
>+        &:hover,
>+        &.prevMonthDay,
>+        &.nextMonthDay {
>+            background: $selectedDayBackground;
>+            box-shadow: none;
>+
>+            @if variable-exists( "selectedDayForeground" ){
>+                color: $selectedDayForeground;
>+            }
>+
>+            @else {
>+                color: white;
>+            }
>+
>+            border-color: $selectedDayBackground;
>+        }
>+
>+        &.startRange {
>+            border-radius: 50px 0 0 50px;
>+        }
>+
>+        &.endRange {
>+            border-radius: 0 50px 50px 0;
>+        }
>+
>+        &.startRange+.endRange:not(:nth-child(7n+1)) {
>+            box-shadow: -5 * $dayMargin 0 0 $selectedDayBackground;
>+        }
>+
>+        &.startRange.endRange {
>+            border-radius: 50px;
>+        }
>+    }
>+
>+    &.inRange {
>+        border-radius: 0;
>+        box-shadow: -2.5 * $dayMargin 0 0 $dayHoverBackground, 2.5 * $dayMargin 0 0 $dayHoverBackground;
>+    }
>+
>+    &.flatpickr-disabled,
>+    &.flatpickr-disabled:hover,
>+    &.prevMonthDay,
>+    &.nextMonthDay,
>+    &.notAllowed,
>+    &.notAllowed.prevMonthDay,
>+    &.notAllowed.nextMonthDay {
>+        color: rgba($dayForeground, 0.3);
>+        background: transparent;
>+
>+        @if variable-exists( "disabled_border_color" ){
>+            border-color: $disabled_border_color;
>+        }
>+
>+        @else {
>+
>+            border-color: transparent;
>+        }
>+
>+        cursor: default;
>+    }
>+
>+    &.flatpickr-disabled,
>+    &.flatpickr-disabled:hover {
>+        cursor: not-allowed;
>+        color: rgba($dayForeground, 0.1);
>+    }
>+
>+    &.week.selected {
>+        border-radius: 0;
>+        box-shadow: -2.5 * $dayMargin 0 0 $selectedDayBackground, 2.5 * $dayMargin 0 0 $selectedDayBackground;
>+    }
>+
>+    &.hidden {
>+        visibility: hidden;
>+    }
>+}
>+
>+.rangeMode .flatpickr-day {
>+    margin-top: 1px;
>+}
>+
>+.flatpickr-weekwrapper {
>+    float: left;
>+
>+    .flatpickr-weeks {
>+        padding: 0 12px;
>+
>+        @if variable-exists( "noCalendarBorder" ) {
>+            border-left: 1px solid $calendarBorderColor;
>+        }
>+
>+        @else {
>+            box-shadow: 1px 0 0 $calendarBorderColor;
>+        }
>+    }
>+
>+    .flatpickr-weekday {
>+        float: none;
>+        width: 100%;
>+        line-height: $weekdaysHeight;
>+    }
>+
>+    span.flatpickr-day {
>+
>+        &,
>+        &:hover {
>+            display: block;
>+            width: 100%;
>+            max-width: none;
>+            color: rgba($dayForeground, 0.3);
>+            background: transparent;
>+            cursor: default;
>+            border: none;
>+        }
>+    }
>+}
>+
>+.flatpickr-innerContainer {
>+    display: block;
>+    display: flex;
>+    box-sizing: border-box;
>+    overflow: hidden;
>+
>+    @if variable-exists( "noCalendarBorder" ) {
>+        background: $calendarBackground;
>+        border-bottom: 1px solid $calendarBorderColor;
>+    }
>+}
>+
>+.flatpickr-rContainer {
>+    display: inline-block;
>+    padding: 0;
>+    box-sizing: border-box;
>+}
>+
>+.flatpickr-time {
>+    text-align: center;
>+    outline: 0;
>+    display: block;
>+    height: 0;
>+    line-height: $timeHeight;
>+    max-height: $timeHeight;
>+    box-sizing: border-box;
>+    overflow: hidden;
>+    display: flex;
>+
>+    @if variable-exists( "noCalendarBorder" ) {
>+        background: $calendarBackground;
>+        border-radius: 0 0 5px 5px;
>+    }
>+
>+    &:after {
>+        content: "";
>+        display: table;
>+        clear: both;
>+    }
>+
>+    .numInputWrapper {
>+        flex: 1;
>+        width: 40%;
>+        height: $timeHeight;
>+        float: left;
>+
>+        span.arrowUp:after {
>+            border-bottom-color: $dayForeground;
>+        }
>+
>+        span.arrowDown:after {
>+            border-top-color: $dayForeground;
>+        }
>+    }
>+
>+    &.hasSeconds .numInputWrapper {
>+        width: 26%;
>+    }
>+
>+    &.time24hr .numInputWrapper {
>+        width: 49%;
>+    }
>+
>+    input {
>+        background: transparent;
>+        box-shadow: none;
>+        border: 0;
>+        border-radius: 0;
>+        text-align: center;
>+        margin: 0;
>+        padding: 0;
>+        height: inherit;
>+        line-height: inherit;
>+        color: $dayForeground;
>+        font-size: 14px;
>+        position: relative;
>+        box-sizing: border-box;
>+        -webkit-appearance: textfield;
>+        -moz-appearance: textfield;
>+        appearance: textfield;
>+
>+        &.flatpickr-hour {
>+            font-weight: bold;
>+        }
>+
>+        &.flatpickr-minute,
>+        &.flatpickr-second {
>+            font-weight: 400;
>+        }
>+
>+        &:focus {
>+            outline: 0;
>+            border: 0;
>+        }
>+    }
>+
>+    .flatpickr-time-separator,
>+    .flatpickr-am-pm {
>+        height: inherit;
>+        float: left;
>+        line-height: inherit;
>+        color: $dayForeground;
>+        font-weight: bold;
>+        width: 2%;
>+        user-select: none;
>+        align-self: center;
>+    }
>+
>+    .flatpickr-am-pm {
>+        outline: 0;
>+        width: 18%;
>+        cursor: pointer;
>+        text-align: center;
>+        font-weight: 400;
>+    }
>+
>+    input,
>+    .flatpickr-am-pm {
>+
>+        &:hover,
>+        &:focus {
>+            background: lighten($dayHoverBackground, 3);
>+        }
>+    }
>+}
>+
>+.flatpickr-input {
>+    background-repeat: no-repeat;
>+    background-position: 3px;
>+    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='#369' class='bi bi-calendar3'%3E%3Cg stroke-width='1.333'%3E%3Cpath d='M10.5 0h-9A1.5 1.5 0 0 0 0 1.5v9A1.5 1.5 0 0 0 1.5 12h9a1.5 1.5 0 0 0 1.5-1.5v-9A1.5 1.5 0 0 0 10.5 0zM.75 2.893c0-.355.336-.643.75-.643h9c.414 0 .75.288.75.643v7.714c0 .355-.336.643-.75.643h-9c-.414 0-.75-.288-.75-.643z'/%3E%3Cpath d='M4.875 5.25a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5zm2.25 0a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5zm2.25 0a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5zM2.625 7.5a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5zm2.25 0a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5zm2.25 0a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5zm2.25 0a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5zm-6.75 2.25a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5zm2.25 0a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5zm2.25 0a.75.75 0 1 0 0-1.5.75.75 0 0 0 0 1.5z'/%3E%3C/g%3E%3C/svg%3E");
>+    border-style: inset;
>+    border-width: 1px;
>+    padding: 3px 3px 3px 20px;
>+
>+    &:focus {
>+        border-radius: 0;
>+    }
>+
>+    &[readonly] {
>+        cursor: pointer;
>+    }
>+}
>+
>+.flatpickr-day {
>+    border-radius: 0;
>+}
>diff --git a/koha-tmpl/intranet-tmpl/prog/css/src/_vars.scss b/koha-tmpl/intranet-tmpl/prog/css/src/_vars.scss
>new file mode 100644
>index 0000000000..98bbac315e
>--- /dev/null
>+++ b/koha-tmpl/intranet-tmpl/prog/css/src/_vars.scss
>@@ -0,0 +1,37 @@
>+$bezier: cubic-bezier(0.23, 1, 0.32, 1);
>+$slideTime: 400ms;
>+
>+
>+$daySize: 39px;
>+$padding: $daySize / 16;
>+$dayMargin: 2px;
>+$daysWidth: $daySize * 7 + $dayMargin * 14 + $padding * 2 + 2;
>+$calendarWidth: $daysWidth;
>+
>+$monthNavHeight: 34px !default;
>+$weekdaysHeight: 28px !default;
>+$timeHeight: 40px;
>+
>+
>+
>+$calendarBackground: #ffffff !default;
>+$calendarBorderColor: #e6e6e6 !default;
>+
>+$monthForeground: rgba(black, 0.9) !default;
>+$arrow_hover_color: #f64747 !default;
>+
>+$monthBackground: transparent !default;
>+
>+$weekdaysBackground: transparent !default;
>+$weekdaysForeground: rgba(black, 0.54) !default;
>+
>+$dayForeground: #000 !default;
>+$dayHoverBackground: #e6e6e6 !default;
>+
>+$todayColor: #538200 !default;
>+$selectedDayBackground: #FFF4C6 !default;
>+$selectedDayForeground: #000;
>+
>+$invertedBg: invert($calendarBackground);
>+
>+$timecontrols: 25px;
>diff --git a/koha-tmpl/intranet-tmpl/prog/css/src/staff-global.scss b/koha-tmpl/intranet-tmpl/prog/css/src/staff-global.scss
>index e3fb1e464f..31d3f4f11f 100644
>--- a/koha-tmpl/intranet-tmpl/prog/css/src/staff-global.scss
>+++ b/koha-tmpl/intranet-tmpl/prog/css/src/staff-global.scss
>@@ -1,5 +1,6 @@
> @import "mixins";
> @import "tables";
>+@import "flatpickr";
> 
> ::selection {
>     background: #538200;
>@@ -54,6 +55,11 @@ a {
>         padding: 0;
>     }
> 
>+    &.clear_date {
>+        color: #C33;
>+        font-size: 130%;
>+    }
>+
>     &.close {
>         &:hover {
>             color: #538200;
>@@ -1803,6 +1809,10 @@ i {
>         &[type="submit"] {
>             background: #FFF none;
>         }
>+
>+        &.flatpickr-input {
>+            padding: 3px 3px 3px 20px;
>+        }
>     }
> 
>     li {
>@@ -3755,10 +3765,6 @@ input.renew {
>     padding: .5em;
> }
> 
>-.dialog input#renewonholdduedate {
>-    padding: 2px;
>-}
>-
> .date-select {
>     label {
>         display: inline-block;
>diff --git a/koha-tmpl/intranet-tmpl/prog/en/includes/calendar.inc b/koha-tmpl/intranet-tmpl/prog/en/includes/calendar.inc
>index a2c71badf4..9a6ed01497 100644
>--- a/koha-tmpl/intranet-tmpl/prog/en/includes/calendar.inc
>+++ b/koha-tmpl/intranet-tmpl/prog/en/includes/calendar.inc
>@@ -2,13 +2,50 @@
> [% USE Koha %]
> [% USE raw %]
> 
>+[% FILTER collapse %]
> <script>
>     var debug    = "[% debug | html %]";
>     var dateformat_pref = "[% Koha.Preference('dateformat ') | html %]";
>     var dateformat_string = [% IF ( dateformat == "us" ) %]"mm/dd/yy"[% ELSIF ( dateformat == "metric" ) %]"dd/mm/yy"[% ELSIF ( dateformat == "dmydot" ) %]"dd.mm.yy"[% ELSE %]"yy-mm-dd"[% END %];
>+    var flatpickr_dateformat_string = [% IF ( dateformat == "us" ) %]"m/d/Y"[% ELSIF ( dateformat == "metric" ) %]"d/m/Y"[% ELSIF ( dateformat == "dmydot" ) %]"d.m.Y"[% ELSE %]"Y-m-d"[% END %];
>     var sentmsg = 0;
>     var bidi = [% IF(bidi) %] true[% ELSE %] false[% END %];
>     var calendarFirstDayOfWeek = '[% Koha.Preference('CalendarFirstDayOfWeek') | html %]';
>+    var flatpickr_timeformat_string = [% IF Koha.Preference('TimeFormat') == '12hr' %]"h:i K"[% ELSE %]"H:i"[% END %];
>+    var flatpickr_timeformat = [% IF Koha.Preference('TimeFormat') == '12hr' %]false[% ELSE %]true[% END %];
> </script>
> 
> [% Asset.js("js/calendar.js") | $raw %]
>+[% Asset.js("lib/flatpickr/flatpickr.min.js") | $raw %]
>+<script>
>+    flatpickr.l10ns.default.weekdays = flatpickr_weekdays;
>+    flatpickr.l10ns.default.months   = flatpickr_months;
>+    flatpickr.setDefaults({
>+        allowInput: true,
>+        dateFormat: flatpickr_dateformat_string,
>+        nextArrow: '<i class="fa fa-fw fa-arrow-right"></i>',
>+        prevArrow: '<i class="fa fa-fw fa-arrow-left"></i>',
>+        time_24hr: flatpickr_timeformat,
>+        locale: {
>+            "firstDayOfWeek": calendarFirstDayOfWeek
>+        },
>+        onReady: function( selectedDates, dateStr, instance ){
>+            /* When flatpickr instance is created, automatically append a "clear date" link */
>+            $(instance.input)
>+                .after( $("<a/>")
>+                    .attr("href","#")
>+                    .addClass("clear_date")
>+                    .on("click", function(){
>+                        instance.clear();
>+                    })
>+                    .addClass("fa fa-fw fa-remove")
>+                    .attr("aria-hidden", true)
>+                    .attr("aria-label", _("Clear date") )
>+                );
>+        },
>+        onClose: function( selectedDates, dateText, instance) {
>+            validate_date( selectedDates, instance );
>+        },
>+    });
>+</script>
>+[% END %]
>diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/categories.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/categories.tt
>index 1e3f8dfe6c..029cc1c28d 100644
>--- a/koha-tmpl/intranet-tmpl/prog/en/modules/admin/categories.tt
>+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/admin/categories.tt
>@@ -683,6 +683,7 @@
> [% MACRO jsinclude BLOCK %]
>     [% Asset.js("js/admin-menu.js") | $raw %]
>     [% Asset.js("js/messaging-preference-form.js") | $raw %]
>+    [% Asset.js("lib/flatpickr/flatpickr.min.js") | $raw %]
>     [% INCLUDE 'calendar.inc' %]
>     [% INCLUDE 'datatables.inc' %]
>     [% INCLUDE 'columns_settings.inc' %]
>diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/renew.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/renew.tt
>index 4e8d312d8c..e126144991 100644
>--- a/koha-tmpl/intranet-tmpl/prog/en/modules/circ/renew.tt
>+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/circ/renew.tt
>@@ -147,7 +147,7 @@
>                                     <input type="hidden" name="override_limit" value="1" />
>                                     <input type="hidden" name="override_holds" value="1" />
>                                     <div>
>-                                        <label for="renewonholdduedate">Renewal due date:</label> <input type="text" size="12" id="renewonholdduedate" name="renewonholdduedate" value="" />
>+                                        <label for="renewonholdduedate">Renewal due date:</label> <input type="text" size="20" id="renewonholdduedate" name="renewonholdduedate" value="" />
>                                     </div>
>                                     <button type="submit" class="approve"><i class="fa fa-check"></i> Override and renew</button>
>                                 </form>
>@@ -220,7 +220,6 @@
>                             <div class="date-select" id="renew_date_override_fields">
>                                 <div><label for="hard_due_date" class="hint">Renewal due date [% INCLUDE 'date-format.inc' %]:</label></div>
>                                 <input type="text" size="20" id="hard_due_date" name="hard_due_date" value="[% hard_due_date | $KohaDates with_hours => 1 %]" />
>-                                <button type="button" class="action btn btn-default btn-xs" id="cleardate" name="cleardate">Clear</button>
>                             </div> 
>                         </div>
>                     </fieldset>
>@@ -245,8 +244,6 @@
> 
> [% MACRO jsinclude BLOCK %]
>     [% INCLUDE 'calendar.inc' %]
>-    [% Asset.js("lib/jquery/plugins/jquery-ui-timepicker-addon.min.js") | $raw %]
>-    [% INCLUDE 'timepicker.inc' %]
>     [% IF error %]
>         <script>
>             $( document ).ready(function() {
>@@ -256,34 +253,18 @@
>     [% END %]
>     <script>
>         $( document ).ready(function() {
>-            $("#renewonholdduedate").datetimepicker({
>-                onClose: function(dateText, inst) {
>-                    validate_date(dateText, inst);
>-                },
>-                minDate: 1, // require that renewal date is after today
>-                hour: 23,
>-                minute: 59
>-            }).on('change', function(e) {
>-                if ( ! is_valid_date( $(this).val() ) ) {$(this).val('');}
>+            var renewonholdduedate = $("#renewonholdduedate").flatpickr({
>+                enableTime: true,
>+                dateFormat: flatpickr_dateformat_string + " " + flatpickr_timeformat_string,
>+                minDate: new Date().fp_incr(1)
>             });
> 
>             [% IF Koha.Preference('SpecifyDueDate') %]
>-                $("#hard_due_date").datetimepicker({
>-                    onClose: function(dateText, inst) {
>-                        validate_date(dateText, inst);
>-                    },
>-                    hour: 23,
>-                    minute: 59
>-                }).on("change", function(e, value) {
>-                    if ( ! is_valid_date( $(this).val() ) ) {$(this).val("");}
>-                });
>-                $("#cleardate").on("click",function(e){
>-                    e.preventDefault();
>-                    this.form.hard_due_date.value = '';
>-                    this.form.barcode.focus();
>+                var hard_due_date = $("#hard_due_date").flatpickr({
>+                    enableTime: true,
>+                    dateFormat: flatpickr_dateformat_string + " " + flatpickr_timeformat_string,
>                 });
>             [% END %]
>-
>         });
>     </script>
> [% END %]
>diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/reports/borrowers_stats.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/reports/borrowers_stats.tt
>index db1e6eeff3..93a28c4fe8 100644
>--- a/koha-tmpl/intranet-tmpl/prog/en/modules/reports/borrowers_stats.tt
>+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/reports/borrowers_stats.tt
>@@ -1,5 +1,6 @@
> [% USE Branches %]
> [% USE Koha %]
>+[% USE Asset %]
> [% SET footerjs = 1 %]
> [% INCLUDE 'doc-head-open.inc' %]
> <title>[% IF ( do_it ) %]Patrons statistics &rsaquo; Results[% ELSE %]Patrons statistics[% END %] &rsaquo; Reports &rsaquo; Koha</title>
>@@ -176,13 +177,16 @@
> 			</td>
> 			</tr>
> 		    <tr>
>-            <td>Date of birth</td>
>-            <td colspan="2"></td>
>-                <td><label for="from">From</label> <input type="text" size="10" id="from" name="Filter" class="datepickerfrom" />
>-                    <label for="to">To</label> <input size="10" id="to" name="Filter" value="" type="text" class="datepickerto" />
>+                <td>Date of birth</td>
>+                <td colspan="2"></td>
>+                <td>
>+                    <label for="from">From</label>
>+                    <input type="text" size="10" id="from" name="Filter" class="" />
>+                    <label for="to">To</label>
>+                    <input size="10" id="to" name="Filter" value="" type="text" class="" />
>                     <span class="hint">[% INCLUDE 'date-format.inc' %]</span>
>-                    </td>
>-                </tr>
>+                </td>
>+            </tr>
>             <tr>
>                 <td>Gender</td>
>                 <td><input type="radio" name="Line" value="sex" /></td>
>@@ -326,6 +330,19 @@
> 
> [% MACRO jsinclude BLOCK %]
>     [% INCLUDE 'calendar.inc' %]
>+    <script>
>+        var startPicker = $("#from").flatpickr({
>+            onClose: function( selectedDates, dateText, instance) {
>+                validate_date( selectedDates, instance );
>+                endPicker.set('minDate', selectedDates[0]);
>+            }
>+        });
>+        var endPicker = $("#to").flatpickr({
>+            onClose: function( selectedDates, dateText, instance) {
>+                validate_date( selectedDates, instance );
>+            },
>+        });
>+    </script>
> [% END %]
> 
> [% INCLUDE 'intranet-bottom.inc' %]
>diff --git a/koha-tmpl/intranet-tmpl/prog/js/calendar.js b/koha-tmpl/intranet-tmpl/prog/js/calendar.js
>index 3ed43219f8..1b1b31212b 100644
>--- a/koha-tmpl/intranet-tmpl/prog/js/calendar.js
>+++ b/koha-tmpl/intranet-tmpl/prog/js/calendar.js
>@@ -1,5 +1,5 @@
> /* global debug sentmsg __ dateformat_pref dateformat_string bidi calendarFirstDayOfWeek */
>-/* exported DateTime_from_syspref */
>+/* exported DateTime_from_syspref flatpickr_weekdays flatpickr_months */
> var MSG_PLEASE_ENTER_A_VALID_DATE = ( __("Please enter a valid date (should match %s).") );
> if (debug > 1) {
>     alert("dateformat: " + dateformat_pref + "\ndebug is on (level " + debug + ")");
>@@ -8,7 +8,6 @@ if (debug > 1) {
> function is_valid_date(date) {
>     // An empty string is considered as a valid date for convenient reasons.
>     if (date === '') return 1;
>-
>     var dateformat = dateformat_string;
>     if (dateformat == 'us') {
>         if (date.search(/^\d{2}\/\d{2}\/\d{4}($|\s)/) == -1) return 0;
>@@ -24,7 +23,7 @@ function is_valid_date(date) {
>         dateformat = 'dd.mm.yy';
>     }
>     try {
>-        $.datepicker.parseDate(dateformat, date);
>+        flatpickr.parseDate(date, dateformat);
>     } catch (e) {
>         return 0;
>     }
>@@ -49,7 +48,7 @@ function validate_date(dateText, inst) {
>     if (!is_valid_date(dateText)) {
>         var dateformat_str = get_dateformat_str( dateformat_pref );
>         alert(MSG_PLEASE_ENTER_A_VALID_DATE.format(dateformat_str));
>-        $('#' + inst.id).val('');
>+        inst.clear();
>     }
> }
> 
>@@ -162,6 +161,16 @@ jQuery.validator.addMethod("date_on_or_after",
>         return to >= from;
>     });
> 
>+var flatpickr_weekdays = {
>+    shorthand: [ __("Sun"), __("Mon"), __("Tue"), __("Wed"), __("Thu"), __("Fri"), __("Sat")],
>+    longhand: [ __("Sunday"), __("Monday"), __("Tuesday"), __("Wednesday"), __("Thursday"), __("Friday"), __("Saturday") ]
>+};
>+
>+var flatpickr_months = {
>+    shorthand: [ __("Jan"), __("Feb"), __("Mar"), __("Apr"), __("May"), __("Jun"), __("Jul"), __("Aug"), __("Sep"), __("Oct"), __("Nov"), __("Dec")],
>+    longhand: [ __("January"), __("February"), __("March"), __("April"), __("May"), __("June"), __("July"), __("August"), __("September"), __("October"), __("November"), __("December")]
>+};
>+
> $(document).ready(function () {
> 
>     $.datepicker.setDefaults({
>diff --git a/koha-tmpl/intranet-tmpl/prog/js/categories.js b/koha-tmpl/intranet-tmpl/prog/js/categories.js
>index 28f4ad700c..42d570e745 100644
>--- a/koha-tmpl/intranet-tmpl/prog/js/categories.js
>+++ b/koha-tmpl/intranet-tmpl/prog/js/categories.js
>@@ -21,6 +21,7 @@ jQuery.validator.addMethod( "enrollment_period", function(){
>     }, __("Please choose an enrollment period in months OR by date.")
> );
> 
>+flatpickr.l10ns.default.firstDayOfWeek = calendarFirstDayOfWeek;
> 
> $(document).ready(function() {
>     KohaTable("patron_categories", {
>@@ -39,9 +40,9 @@ $(document).ready(function() {
>         "exportColumns": [0,1,2,3,4,5,6,7,8,9,10,11,12],
>     }, columns_settings);
> 
>-    $("#enrolmentperioddate").datepicker({
>-        minDate: 1
>-    }); // Require that "until date" be in the future
>+    $("#enrolmentperioddate").flatpickr({
>+        minDate: new Date().fp_incr(1)
>+    });
> 
>     if ($("#branches option:selected").length < 1) {
>         $("#branches option:first").attr("selected", "selected");
>-- 
>2.20.1

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Attachments on bug 28376: 121257 | 123013 | 123324 | 123352 | 123997 | 124368 | 127627