primereact
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PrimeReact is an open source UI library for React featuring a rich set of 80+ components, a theme designer, various theme alternatives such as Material, Bootstrap, Tailwind, premium templates and professional support. In addition, it integrates with Prime
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JavaScript
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n=null!=arguments[t]?arguments[t]:{};t%2?F(Object(n),!0).forEach((function(t){b(e,t,n[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):F(Object(n)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(n,t))}))}return e}function I(e,t){var n="undefined"!=typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=N(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,o=function(){};return{s:o,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:o}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var l,i=!0,a=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return i=e.done,e},e:function(e){a=!0,l=e},f:function(){try{i||null==n.return||n.return()}finally{if(a)throw l}}}}function N(e,t){if(e){if("string"==typeof e)return 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l.DomHandler.hasClass(e.target,"p-dropdown-clear-icon")||l.DomHandler.hasClass(e.target,"p-dropdown-filter-clear-icon")},H=function(t){e.showOnFocus&&!y&&ae(),b(!0),e.onFocus&&e.onFocus(t)},K=function(t){b(!1),e.onBlur&&setTimeout((function(){var n=j.current?j.current.value:void 0;e.onBlur({originalEvent:t.originalEvent,value:n,stopPropagation:function(){},preventDefault:function(){},target:{name:e.name,id:e.id,value:n}})}),200)},A=function(e){switch(e.which){case 40:V(e);break;case 38:q(e);break;case 32:case 13:y?ue():ae(),e.preventDefault();break;case 27:case 9:ue();break;default:X(e)}},q=function(e){if(ye){var t=z(oe());t&&re({originalEvent:e,option:t})}e.preventDefault()},V=function(e){if(ye)if(!y&&e.altKey)ae();else{var t=_(oe());t&&re({originalEvent:e,option:t})}e.preventDefault()},_=function t(n){if(e.optionGroupLabel){var r=-1===n?0:n.group,o=-1===n?-1:n.option,l=B(me(ye[r]),o);return l||(r+1!==ye.length?t({group:r+1,option:-1}):null)}return B(ye,n)},B=function e(t,n){var 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n=fe(t.option);e.onChange&&e.onChange({originalEvent:t.originalEvent,value:n,stopPropagation:function(){},preventDefault:function(){},target:{name:e.name,id:e.id,value:n}})}},oe=function(t){if(t=t||ye,null!=e.value&&t){if(!e.optionGroupLabel)return ie(e.value,t);for(var n=0;n<t.length;n++){var r=ie(e.value,me(t[n]));if(-1!==r)return{group:n,option:r}}}return-1},le=function(){return e.optionValue?null:e.dataKey},ie=function(e,t){var n=le();return t.findIndex((function(t){return l.ObjectUtils.equals(e,fe(t),n)}))},ae=function(){h(!0)},ue=function(){h(!1)},ce=function(){l.DomHandler.alignOverlay(w.current,j.current.parentElement,e.appendTo||d.default.appendTo)},pe=function(t){j.current&&(j.current.value=t?se(t):e.value||"")},se=function(t){return e.optionLabel?l.ObjectUtils.resolveFieldData(t,e.optionLabel):t&&void 0!==t.label?t.label:t},fe=function(t){return e.optionValue?l.ObjectUtils.resolveFieldData(t,e.optionValue):t&&void 0!==t.value?t.value:t},de=function(t){return e.optionDisabled?l.ObjectUtils.isFunction(e.optionDisabled)?e.optionDisabled(t):l.ObjectUtils.resolveFieldData(t,e.optionDisabled):!(!t||void 0===t.disabled)&&t.disabled},me=function(t){return l.ObjectUtils.resolveFieldData(t,e.optionGroupChildren)},ve=function(){if(e.editable&&j.current){var t=he?se(he):null;j.current.value=t||e.value||""}};f.useImperativeHandle(i,(function(){return{props:e,show:ae,hide:ue,getElement:function(){return O.current},getOverlay:function(){return w.current},getInput:function(){return j.current},getFocusInput:function(){return D.current}}})),f.useEffect((function(){l.ObjectUtils.combinedRefs(j,e.inputRef)}),[j,e.inputRef]),n.useMountEffect((function(){e.autoFocus&&l.DomHandler.focus(D.current,e.autoFocus)})),n.useUpdateEffect((function(){var t;y&&e.value&&(t=l.DomHandler.findSingle(w.current,"li.p-highlight"))&&t.scrollIntoView&&t.scrollIntoView({block:"nearest",inline:"nearest"})}),[y,e.value]),n.useUpdateEffect((function(){y&&e.filter&&ce()}),[y,e.filter]),n.useUpdateEffect((function(){!u||e.options&&0!==e.options.length||c(""),ve(),j.current&&(j.current.selectedIndex=1)})),n.useUnmountEffect((function(){l.ZIndexUtils.clear(w.current)}));var be,ge,ye=function(){if(k&&!L){var n=u.trim().toLocaleLowerCase(e.filterLocale),r=e.filterBy?e.filterBy.split(","):[e.optionLabel||"label"];if(e.optionGroupLabel){var o,l=[],i=I(e.options);try{for(i.s();!(o=i.n()).done;){var a=o.value,c=t.FilterService.filter(me(a),r,n,e.filterMatchMode,e.filterLocale);c&&c.length&&l.push(x(x({},a),{items:c}))}}catch(e){i.e(e)}finally{i.f()}return l}return t.FilterService.filter(e.options,r,n,e.filterMatchMode,e.filterLocale)}return e.options}(),he=-1!==(be=oe(e.options))?e.optionGroupLabel?me(e.options[be.group])[be.option]:e.options[be]:null,Oe=l.ObjectUtils.isNotEmpty(e.tooltip),we=l.ObjectUtils.findDiffKeys(e,P.defaultProps),Ee=l.ObjectUtils.reduceKeys(we,l.DomHandler.ARIA_PROPS),je=l.classNames("p-dropdown p-component p-inputwrapper",{"p-disabled":e.disabled,"p-focus":s,"p-dropdown-clearable":e.showClear&&!e.disabled,"p-inputwrapper-filled":l.ObjectUtils.isNotEmpty(e.value),"p-inputwrapper-focus":s||y},e.className),De=function(){var t={value:"",label:e.placeholder};if(he){var n=fe(he);t={value:"object"===v(n)?e.options.findIndex((function(e){return e===n})):n,label:se(he)}}return f.createElement("div",{className:"p-hidden-accessible 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f.createElement(f.Fragment,null,f.createElement("div",m({ref:O,id:e.id,className:je,style:e.style},we,{onClick:function(t){e.disabled||l.DomHandler.hasClass(t.target,"p-dropdown-clear-icon")||"INPUT"===t.target.tagName||w.current&&w.current&&w.current.contains(t.target)||(l.DomHandler.focus(D.current),y?ue():ae())},onMouseDown:e.onMouseDown,onContextMenu:e.onContextMenu}),Ce,De,Se,xe,Fe,f.createElement(S,m({ref:w,visibleOptions:ye},e,{appendTo:T,onClick:function(e){r.OverlayService.emit("overlay-click",{originalEvent:e,target:O.current})},onOptionClick:function(e){e.option.disabled||(re(e),l.DomHandler.focus(D.current)),ue()},filterValue:u,hasFilter:k,onFilterClearIconClick:function(e){te(e)},resetFilter:te,onFilterInputKeyDown:function(e){switch(e.which){case 40:V(e);break;case 38:q(e);break;case 13:case 27:ue(),e.preventDefault()}},onFilterInputChange:function(t){var n=t.target.value;c(n),e.onFilter&&e.onFilter({originalEvent:t,filter:n})},getOptionLabel:se,getOptionRenderKey:function(t){return e.dataKey?l.ObjectUtils.resolveFieldData(t,e.dataKey):se(t)},isOptionDisabled:de,getOptionGroupChildren:me,getOptionGroupLabel:function(t){return l.ObjectUtils.resolveFieldData(t,e.optionGroupLabel)},getOptionGroupRenderKey:function(t){return l.ObjectUtils.resolveFieldData(t,e.optionGroupLabel)},isSelected:function(t){return l.ObjectUtils.equals(e.value,fe(t),le())},getSelectedOptionIndex:oe,in:y,onEnter:function(e){l.ZIndexUtils.set("overlay",w.current,d.default.autoZIndex,d.default.zIndex.overlay),ce(),e&&e()},onEntered:function(t){t&&t(),R(),e.onShow&&e.onShow()},onExit:function(){M()},onExited:function(){e.filter&&e.resetFilterOnHide&&te(),l.ZIndexUtils.clear(w.current),e.onHide&&e.onHide()}}))),Oe&&f.createElement(o.Tooltip,m({target:O,content:e.tooltip},e.tooltipOptions)))})));P.displayName="Dropdown",P.defaultProps={__TYPE:"Dropdown",appendTo:null,ariaLabel:null,ariaLabelledBy:null,autoFocus:!1,className:null,dataKey:null,disabled:!1,dropdownIcon:"pi pi-chevron-down",editable:!1,emptyFilterMessage:null,emptyMessage:null,filter:!1,filterBy:null,filterInputAutoFocus:!0,filterLocale:void 0,filterMatchMode:"contains",filterPlaceholder:null,filterTemplate:null,id:null,inputId:null,inputRef:null,itemTemplate:null,maxLength:null,name:null,onBlur:null,onChange:null,onContextMenu:null,onFilter:null,onFocus:null,onHide:null,onMouseDown:null,onShow:null,optionDisabled:null,optionGroupChildren:null,optionGroupLabel:null,optionGroupTemplate:null,optionLabel:null,optionValue:null,options:null,panelClassName:null,panelStyle:null,placeholder:null,required:!1,resetFilterOnHide:!1,scrollHeight:"200px",showClear:!1,showFilterClear:!1,showOnFocus:!1,style:null,tabIndex:null,tooltip:null,tooltipOptions:null,transitionOptions:null,value:null,valueTemplate:null,virtualScrollerOptions:null},exports.Dropdown=P;