chunk-2LFRL7EY.js

import{a as T,b as R,c as _,d as B,e as L,f as G,g as V,h as A,i as M,j as Z,k as F,l as P,m as Q,n as q,o as W,p as U,q as j,r as X,s as Y,t as $,u as J,v as K,w as ee,x as te}from"./chunk-ZFUGG2GB.js";import"./chunk-ALIDR6KP.js";import"./chunk-X7X2YPHY.js";import"./chunk-V7TE6FJT.js";import"./chunk-HSHNFIJ7.js";import"./chunk-PA6GOXPW.js";import"./chunk-ZB44AQEM.js";import"./chunk-Q2BZLWMZ.js";import"./chunk-7UUADAZR.js";import"./chunk-F7VK33PZ.js";import{h as z,n as H,o as w,t as D,u as O}from"./chunk-JITDWUL2.js";import"./chunk-MN5MGPLV.js";import"./chunk-KXB4PYRX.js";import{$ as o,Ae as C,Db as e,Ga as E,Ma as f,Re as b,Ye as v,Ze as I,_ as d,ab as m,bb as n,cb as t,db as i,ef as y,ff as N,mb as x,rh as k,sb as u,tb as g,ub as h,ya as a}from"./chunk-MEWDXWWM.js";import"./chunk-DAQOROHW.js";function ie(c,l){c&1&&(n(0,"span"),e(1,"Cascader"),t())}function ae(c,l){c&1&&i(0,"span")}var S=class c{expanded=!1;codeBoxes;goLink(l){window&&(window.location.hash=l)}expandAllCode(){this.expanded=!this.expanded,this.codeBoxes.forEach(l=>l.expandCode(this.expanded))}static \u0275fac=function(r){return new(r||c)};static \u0275cmp=E({type:c,selectors:[["nz-demo-cascader"]],viewQuery:function(r,s){if(r&1&&u(z,5),r&2){let p;g(p=h())&&(s.codeBoxes=p)}},decls:1294,vars:55,consts:[[1,"toc-affix",3,"nzOffsetTop"],["nzShowInkInFixed","",3,"nzClick","nzAffix"],["nzHref","#when_to_use","nzTitle","When To Use",1,"toc-indent-1"],["nzHref","#examples","nzTitle","Examples",1,"toc-indent-1"],["nzHref","#components-cascader-demo-basic","nzTitle","Basic",1,"toc-indent-2"],["nzHref","#components-cascader-demo-default-value","nzTitle","Default value",1,"toc-indent-2"],["nzHref","#components-cascader-demo-trigger","nzTitle","Custom trigger",1,"toc-indent-2"],["nzHref","#components-cascader-demo-hover","nzTitle","Hover",1,"toc-indent-2"],["nzHref","#components-cascader-demo-disabled","nzTitle","Disabled option",1,"toc-indent-2"],["nzHref","#components-cascader-demo-change-on-select","nzTitle","Change on select",1,"toc-indent-2"],["nzHref","#components-cascader-demo-multiple","nzTitle","Multiple",1,"toc-indent-2"],["nzHref","#components-cascader-demo-reactive-form","nzTitle","ReactiveForm",1,"toc-indent-2"],["nzHref","#components-cascader-demo-size","nzTitle","Size",1,"toc-indent-2"],["nzHref","#components-cascader-demo-custom-render","nzTitle","Custom render",1,"toc-indent-2"],["nzHref","#components-cascader-demo-lazy","nzTitle","Load Options Lazily",1,"toc-indent-2"],["nzHref","#components-cascader-demo-change-on-function","nzTitle","Select specified",1,"toc-indent-2"],["nzHref","#components-cascader-demo-modal","nzTitle","Modal Dialog",1,"toc-indent-2"],["nzHref","#components-cascader-demo-search","nzTitle","Search",1,"toc-indent-2"],["nzHref","#components-cascader-demo-trigger-action","nzTitle","Trigger Action",1,"toc-indent-2"],["nzHref","#components-cascader-demo-default-value-and-lazy-load","nzTitle","Default value and Lazy load",1,"toc-indent-2"],["nzHref","#components-cascader-demo-default-value-and-async-options","nzTitle","Default value and async options",1,"toc-indent-2"],["nzHref","#components-cascader-demo-custom-field-names","nzTitle","Custom Field Names",1,"toc-indent-2"],["nzHref","#components-cascader-demo-custom-template","nzTitle","Custom option template",1,"toc-indent-2"],["nzHref","#components-cascader-demo-prefix-and-suffix","nzTitle","Prefix and Suffix",1,"toc-indent-2"],["nzHref","#components-cascader-demo-placement","nzTitle","Placement",1,"toc-indent-2"],["nzHref","#components-cascader-demo-status","nzTitle","Status",1,"toc-indent-2"],["nzHref","#components-cascader-demo-variant","nzTitle","Variants",1,"toc-indent-2"],["nzHref","#components-cascader-demo-open","nzTitle","Controlled Opening",1,"toc-indent-2"],["nzHref","#api","nzTitle","API",1,"toc-indent-1"],[1,"markdown"],[4,"nzSpaceItem"],["name","cascader","description","Cascade selection box.","language","en"],["id","when_to_use"],["onclick","window.location.hash = 'when_to_use'",1,"anchor"],["id","examples"],["nzType","appstore","nz-tooltip","","nzTooltipTitle","Expand All Code",1,"code-box-expand-trigger",3,"click"],["onclick","window.location.hash = 'examples'",1,"anchor"],["nz-row","",3,"nzGutter"],["nz-col","",3,"nzXl","nzSpan"],["nzTitle","Basic","nzVersion","","nzId","components-cascader-demo-basic","nzSelector","nz-demo-cascader-basic","nzLink","components-cascader-demo-basic","nzGenerateCommand","ng g ng-zorro-antd:cascader-basic <name>","nzComponentName","NzDemoCascaderBasicComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/basic.md",3,"nzIframe","nzIframeHeight"],["demo",""],["intro",""],["nzTitle","Custom trigger","nzVersion","","nzId","components-cascader-demo-trigger","nzSelector","nz-demo-cascader-trigger","nzLink","components-cascader-demo-trigger","nzGenerateCommand","ng g ng-zorro-antd:cascader-trigger <name>","nzComponentName","NzDemoCascaderTriggerComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/trigger.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Disabled option","nzVersion","","nzId","components-cascader-demo-disabled","nzSelector","nz-demo-cascader-disabled","nzLink","components-cascader-demo-disabled","nzGenerateCommand","ng g ng-zorro-antd:cascader-disabled <name>","nzComponentName","NzDemoCascaderDisabledComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/disabled.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Multiple","nzVersion","","nzId","components-cascader-demo-multiple","nzSelector","nz-demo-cascader-multiple","nzLink","components-cascader-demo-multiple","nzGenerateCommand","ng g ng-zorro-antd:cascader-multiple <name>","nzComponentName","NzDemoCascaderMultipleComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/multiple.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Size","nzVersion","","nzId","components-cascader-demo-size","nzSelector","nz-demo-cascader-size","nzLink","components-cascader-demo-size","nzGenerateCommand","ng g ng-zorro-antd:cascader-size <name>","nzComponentName","NzDemoCascaderSizeComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/size.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Load Options Lazily","nzVersion","","nzId","components-cascader-demo-lazy","nzSelector","nz-demo-cascader-lazy","nzLink","components-cascader-demo-lazy","nzGenerateCommand","ng g ng-zorro-antd:cascader-lazy <name>","nzComponentName","NzDemoCascaderLazyComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/lazy.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Modal Dialog","nzVersion","","nzId","components-cascader-demo-modal","nzSelector","nz-demo-cascader-modal","nzLink","components-cascader-demo-modal","nzGenerateCommand","ng g ng-zorro-antd:cascader-modal <name>","nzComponentName","NzDemoCascaderModalComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/modal.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Trigger Action","nzVersion","","nzId","components-cascader-demo-trigger-action","nzSelector","nz-demo-cascader-trigger-action","nzLink","components-cascader-demo-trigger-action","nzGenerateCommand","ng g ng-zorro-antd:cascader-trigger-action <name>","nzComponentName","NzDemoCascaderTriggerActionComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/trigger-action.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Default value and async options","nzVersion","","nzId","components-cascader-demo-default-value-and-async-options","nzSelector","nz-demo-cascader-default-value-and-async-options","nzLink","components-cascader-demo-default-value-and-async-options","nzGenerateCommand","ng g ng-zorro-antd:cascader-default-value-and-async-options <name>","nzComponentName","NzDemoCascaderDefaultValueAndAsyncOptionsComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/default-value-and-async-options.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Custom option template","nzVersion","","nzId","components-cascader-demo-custom-template","nzSelector","nz-demo-cascader-custom-template","nzLink","components-cascader-demo-custom-template","nzGenerateCommand","ng g ng-zorro-antd:cascader-custom-template <name>","nzComponentName","NzDemoCascaderCustomTemplateComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/custom-template.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Placement","nzVersion","","nzId","components-cascader-demo-placement","nzSelector","nz-demo-cascader-placement","nzLink","components-cascader-demo-placement","nzGenerateCommand","ng g ng-zorro-antd:cascader-placement <name>","nzComponentName","NzDemoCascaderPlacementComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/placement.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Variants","nzVersion","20.0.0","nzId","components-cascader-demo-variant","nzSelector","nz-demo-cascader-variant","nzLink","components-cascader-demo-variant","nzGenerateCommand","ng g ng-zorro-antd:cascader-variant <name>","nzComponentName","NzDemoCascaderVariantComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/variant.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Default value","nzVersion","","nzId","components-cascader-demo-default-value","nzSelector","nz-demo-cascader-default-value","nzLink","components-cascader-demo-default-value","nzGenerateCommand","ng g ng-zorro-antd:cascader-default-value <name>","nzComponentName","NzDemoCascaderDefaultValueComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/default-value.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Hover","nzVersion","","nzId","components-cascader-demo-hover","nzSelector","nz-demo-cascader-hover","nzLink","components-cascader-demo-hover","nzGenerateCommand","ng g ng-zorro-antd:cascader-hover <name>","nzComponentName","NzDemoCascaderHoverComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/hover.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Change on select","nzVersion","","nzId","components-cascader-demo-change-on-select","nzSelector","nz-demo-cascader-change-on-select","nzLink","components-cascader-demo-change-on-select","nzGenerateCommand","ng g ng-zorro-antd:cascader-change-on-select <name>","nzComponentName","NzDemoCascaderChangeOnSelectComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/change-on-select.md",3,"nzIframe","nzIframeHeight"],["nzTitle","ReactiveForm","nzVersion","","nzId","components-cascader-demo-reactive-form","nzSelector","nz-demo-cascader-reactive-form","nzLink","components-cascader-demo-reactive-form","nzGenerateCommand","ng g ng-zorro-antd:cascader-reactive-form <name>","nzComponentName","NzDemoCascaderReactiveFormComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/reactive-form.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Custom render","nzVersion","","nzId","components-cascader-demo-custom-render","nzSelector","nz-demo-cascader-custom-render","nzLink","components-cascader-demo-custom-render","nzGenerateCommand","ng g ng-zorro-antd:cascader-custom-render <name>","nzComponentName","NzDemoCascaderCustomRenderComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/custom-render.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Select specified","nzVersion","","nzId","components-cascader-demo-change-on-function","nzSelector","nz-demo-cascader-change-on-function","nzLink","components-cascader-demo-change-on-function","nzGenerateCommand","ng g ng-zorro-antd:cascader-change-on-function <name>","nzComponentName","NzDemoCascaderChangeOnFunctionComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/change-on-function.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Search","nzVersion","","nzId","components-cascader-demo-search","nzSelector","nz-demo-cascader-search","nzLink","components-cascader-demo-search","nzGenerateCommand","ng g ng-zorro-antd:cascader-search <name>","nzComponentName","NzDemoCascaderSearchComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/search.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Default value and Lazy load","nzVersion","","nzId","components-cascader-demo-default-value-and-lazy-load","nzSelector","nz-demo-cascader-default-value-and-lazy-load","nzLink","components-cascader-demo-default-value-and-lazy-load","nzGenerateCommand","ng g ng-zorro-antd:cascader-default-value-and-lazy-load <name>","nzComponentName","NzDemoCascaderDefaultValueAndLazyLoadComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/default-value-and-lazy-load.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Custom Field Names","nzVersion","","nzId","components-cascader-demo-custom-field-names","nzSelector","nz-demo-cascader-custom-field-names","nzLink","components-cascader-demo-custom-field-names","nzGenerateCommand","ng g ng-zorro-antd:cascader-custom-field-names <name>","nzComponentName","NzDemoCascaderCustomFieldNamesComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/custom-field-names.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Prefix and Suffix","nzVersion","20.2.0","nzId","components-cascader-demo-prefix-and-suffix","nzSelector","nz-demo-cascader-prefix-and-suffix","nzLink","components-cascader-demo-prefix-and-suffix","nzGenerateCommand","ng g ng-zorro-antd:cascader-prefix-and-suffix <name>","nzComponentName","NzDemoCascaderPrefixAndSuffixComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/prefix-and-suffix.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Status","nzVersion","","nzId","components-cascader-demo-status","nzSelector","nz-demo-cascader-status","nzLink","components-cascader-demo-status","nzGenerateCommand","ng g ng-zorro-antd:cascader-status <name>","nzComponentName","NzDemoCascaderStatusComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/status.md",3,"nzIframe","nzIframeHeight"],["nzTitle","Controlled Opening","nzVersion","20.2.0","nzId","components-cascader-demo-open","nzSelector","nz-demo-cascader-open","nzLink","components-cascader-demo-open","nzGenerateCommand","ng g ng-zorro-antd:cascader-open <name>","nzComponentName","NzDemoCascaderOpenComponent","nzIframeSource","","nzHref","https://github.com/NG-ZORRO/ng-zorro-antd/edit/master/components/cascader/demo/open.md",3,"nzIframe","nzIframeHeight"],[1,"markdown","api-container"],["id","api"],["onclick","window.location.hash = 'api'",1,"anchor"],["id","nz-cascader"],[1,"api-type-label","component"],["onclick","window.location.hash = 'nz-cascader'",1,"anchor"],["id","interfaces"],["onclick","window.location.hash = 'interfaces'",1,"anchor"],["id","nzcascaderoption"],["onclick","window.location.hash = 'nzcascaderoption'",1,"anchor"],[1,"language-ts"],[1,"token","keyword"],[1,"token","class-name"],[1,"token","punctuation"],[1,"token","operator"],[1,"token","builtin"],["id","nzshowsearchoptions"],["onclick","window.location.hash = 'nzshowsearchoptions'",1,"anchor"],[1,"token","function-variable","function"],[1,"token","function"],[1,"token","number"],["id","methods"],["onclick","window.location.hash = 'methods'",1,"anchor"],["id","faq"],["onclick","window.location.hash = 'faq'",1,"anchor"],["id","q_an_error_is_thrown_when_lesscodegreaternzloaddataless/codegreater_is_used"],["onclick","window.location.hash = 'q_an_error_is_thrown_when_lesscodegreaternzloaddataless/codegreater_is_used'",1,"anchor"],["href","https://stackoverflow.com/questions/60320913/ng-zorro-cascader-lazy-load-data-nzloaddata-function-got-this-undefined/60928983#60928983","target","_blank","rel","noopener"],["id","q_the_overlay_layer_element_does_not_follow_the_scroll_position_when_scrolling"],["onclick","window.location.hash = 'q_the_overlay_layer_element_does_not_follow_the_scroll_position_when_scrolling'",1,"anchor"],["href","https://material.angular.dev/cdk/scrolling/api#CdkScrollable","target","_blank","rel","noopener"]],template:function(r,s){r&1&&(n(0,"article")(1,"nz-affix",0)(2,"nz-anchor",1),x("nzClick",function(ne){return s.goLink(ne)}),i(3,"nz-link",2)(4,"nz-link",3)(5,"nz-link",4)(6,"nz-link",5)(7,"nz-link",6)(8,"nz-link",7)(9,"nz-link",8)(10,"nz-link",9)(11,"nz-link",10)(12,"nz-link",11)(13,"nz-link",12)(14,"nz-link",13)(15,"nz-link",14)(16,"nz-link",15)(17,"nz-link",16)(18,"nz-link",17)(19,"nz-link",18)(20,"nz-link",19)(21,"nz-link",20)(22,"nz-link",21)(23,"nz-link",22)(24,"nz-link",23)(25,"nz-link",24)(26,"nz-link",25)(27,"nz-link",26)(28,"nz-link",27)(29,"nz-link",28),t()(),n(30,"section",29)(31,"h1")(32,"nz-space"),f(33,ie,2,0,"span",30)(34,ae,1,0,"span",30),t()(),i(35,"component-meta",31),n(36,"section",29),o(),n(37,"h2",32)(38,"span"),e(39,"When To Use"),t(),n(40,"a",33),e(41,"#"),t()(),n(42,"ul")(43,"li"),e(44,"When you need to select from a set of a hierarchical structure. Such as province/city/district, company level, and classification."),t(),n(45,"li"),e(46,"When selecting from a large data set, with multi-stage classification separated for easy selection."),t(),n(47,"li"),e(48,"Chooses cascade items in one float layer for a better user experience."),t()(),d(),t(),n(49,"h2",34)(50,"span"),e(51,"Examples"),t(),n(52,"nz-icon",35),x("click",function(){return s.expandAllCode()}),t(),n(53,"a",36),e(54,"#"),t()()(),n(55,"div",37)(56,"div",38)(57,"nz-code-box",39),i(58,"nz-demo-cascader-basic",40),n(59,"div",41),o(),n(60,"p"),e(61,"Cascade selection box for selecting province/city/district."),t(),d(),t()(),n(62,"nz-code-box",42),i(63,"nz-demo-cascader-trigger",40),n(64,"div",41),o(),n(65,"p"),e(66,"Separate trigger button and result."),t(),d(),t()(),n(67,"nz-code-box",43),i(68,"nz-demo-cascader-disabled",40),n(69,"div",41),o(),n(70,"p"),e(71,"Disable option by specifying the "),n(72,"code"),e(73,"disabled"),t(),e(74," property in "),n(75,"code"),e(76,"options"),t(),e(77,"."),t(),d(),t()(),n(78,"nz-code-box",44),i(79,"nz-demo-cascader-multiple",40),n(80,"div",41),o(),n(81,"p"),e(82,"Select multiple options. Disable the "),n(83,"code"),e(84,"checkbox"),t(),e(85," by adding the "),n(86,"code"),e(87,"disableCheckbox"),t(),e(88," property and selecting a specific item."),t(),d(),t()(),n(89,"nz-code-box",45),i(90,"nz-demo-cascader-size",40),n(91,"div",41),o(),n(92,"p"),e(93,"Cascade selection box of different sizes."),t(),d(),t()(),n(94,"nz-code-box",46),i(95,"nz-demo-cascader-lazy",40),n(96,"div",41),o(),n(97,"p"),e(98,"Load options lazily with "),n(99,"code"),e(100,"nzLoadData"),t(),e(101,"."),t(),d(),t()(),n(102,"nz-code-box",47),i(103,"nz-demo-cascader-modal",40),n(104,"div",41),o(),n(105,"p"),e(106,"Show Cascade selection box in a modal dialog."),t(),d(),t()(),n(107,"nz-code-box",48),i(108,"nz-demo-cascader-trigger-action",40),n(109,"div",41),o(),n(110,"p"),e(111,"Show menu on mouse enter and hide on mouse leave."),t(),d(),t()(),n(112,"nz-code-box",49),i(113,"nz-demo-cascader-default-value-and-async-options",40),n(114,"div",41),o(),n(115,"p"),e(116,"Specifies default value by an array, and setting "),n(117,"code"),e(118,"nzOptions"),t(),e(119," in a asynchronous way."),t(),d(),t()(),n(120,"nz-code-box",50),i(121,"nz-demo-cascader-custom-template",40),n(122,"div",41),o(),n(123,"p"),e(124,"Custom cascader option template."),t(),d(),t()(),n(125,"nz-code-box",51),i(126,"nz-demo-cascader-placement",40),n(127,"div",41),o(),n(128,"p"),e(129,"You can manually specify the position of the popup via "),n(130,"code"),e(131,"nzPlacement"),t(),e(132,"."),t(),d(),t()(),n(133,"nz-code-box",52),i(134,"nz-demo-cascader-variant",40),n(135,"div",41),o(),n(136,"p"),e(137,"Variants of Cascader, there are four variants: "),n(138,"code"),e(139,"outlined"),t(),e(140,", "),n(141,"code"),e(142,"filled"),t(),e(143,", "),n(144,"code"),e(145,"borderless"),t(),e(146," and "),n(147,"code"),e(148,"underlined"),t(),e(149,"."),t(),d(),t()()(),n(150,"div",38)(151,"nz-code-box",53),i(152,"nz-demo-cascader-default-value",40),n(153,"div",41),o(),n(154,"p"),e(155,"Specifies default value by an array."),t(),d(),t()(),n(156,"nz-code-box",54),i(157,"nz-demo-cascader-hover",40),n(158,"div",41),o(),n(159,"p"),e(160,"Hover to expand sub menu, click to select option."),t(),d(),t()(),n(161,"nz-code-box",55),i(162,"nz-demo-cascader-change-on-select",40),n(163,"div",41),o(),n(164,"p"),e(165,"Allow only select parent options."),t(),d(),t()(),n(166,"nz-code-box",56),i(167,"nz-demo-cascader-reactive-form",40),n(168,"div",41),o(),n(169,"p"),e(170,"Reset control value by Ng Reactive Form."),t(),d(),t()(),n(171,"nz-code-box",57),i(172,"nz-demo-cascader-custom-render",40),n(173,"div",41),o(),n(174,"p"),e(175,"For instance, add an external link after the selected value."),t(),d(),t()(),n(176,"nz-code-box",58),i(177,"nz-demo-cascader-change-on-function",40),n(178,"div",41),o(),n(179,"p"),e(180,"Allow select option only on "),n(181,"code"),e(182,"nzChangeOn"),t(),e(183," return true."),t(),d(),t()(),n(184,"nz-code-box",59),i(185,"nz-demo-cascader-search",40),n(186,"div",41),o(),n(187,"p"),e(188,"Search and select an option directly."),t(),d(),t()(),n(189,"nz-code-box",60),i(190,"nz-demo-cascader-default-value-and-lazy-load",40),n(191,"div",41),o(),n(192,"p"),e(193,"Specifies default value by an array, but "),n(194,"code"),e(195,"nzOptions"),t(),e(196," is "),n(197,"code"),e(198,"null"),t(),e(199,"/empty, data are loaded by "),n(200,"code"),e(201,"nzLoadData"),t(),e(202," function."),t(),d(),t()(),n(203,"nz-code-box",61),i(204,"nz-demo-cascader-custom-field-names",40),n(205,"div",41),o(),n(206,"p"),e(207,"Custom field names."),t(),d(),t()(),n(208,"nz-code-box",62),i(209,"nz-demo-cascader-prefix-and-suffix",40),n(210,"div",41),o(),n(211,"p"),e(212,"Use "),n(213,"code"),e(214,"nzPrefix"),t(),e(215," to customize the prefix content, use "),n(216,"code"),e(217,"nzSuffixIcon"),t(),e(218," to customize the selection box suffix icon, and use "),n(219,"code"),e(220,"nzExpandIcon"),t(),e(221," to customize the current item expand icon."),t(),d(),t()(),n(222,"nz-code-box",63),i(223,"nz-demo-cascader-status",40),n(224,"div",41),o(),n(225,"p"),e(226,"Add status to Cascader with "),n(227,"code"),e(228,"nzStatus"),t(),e(229,", which could be "),n(230,"code"),e(231,"error"),t(),e(232," or "),n(233,"code"),e(234,"warning"),t(),e(235,"."),t(),d(),t()(),n(236,"nz-code-box",64),i(237,"nz-demo-cascader-open",40),n(238,"div",41),o(),n(239,"p"),e(240,"Use "),n(241,"code"),e(242,"nzOpen"),t(),e(243," to control whether the menu overlay is displayed."),t(),d(),t()()()(),n(244,"section",65),o(),n(245,"h2",66)(246,"span"),e(247,"API"),t(),n(248,"a",67),e(249,"#"),t()(),n(250,"h3",68)(251,"span"),e(252,"nz-cascader"),t(),n(253,"label",69),e(254,"component"),t(),n(255,"a",70),e(256,"#"),t()(),n(257,"table")(258,"thead")(259,"tr")(260,"th"),e(261,"Property"),t(),n(262,"th"),e(263,"Description"),t(),n(264,"th"),e(265,"Type"),t(),n(266,"th"),e(267,"Default"),t(),n(268,"th"),e(269,"Global Config"),t(),n(270,"th"),e(271,"Version"),t()()(),n(272,"tbody")(273,"tr")(274,"td")(275,"code"),e(276,"[ngModel]"),t()(),n(277,"td"),e(278,"selected value"),t(),n(279,"td")(280,"code"),e(281,"any[]"),t()(),n(282,"td"),e(283,"-"),t(),i(284,"td")(285,"td"),t(),n(286,"tr")(287,"td")(288,"code"),e(289,"[nzAllowClear]"),t()(),n(290,"td"),e(291,"whether allow clear"),t(),n(292,"td")(293,"code"),e(294,"boolean"),t()(),n(295,"td")(296,"code"),e(297,"true"),t()(),i(298,"td")(299,"td"),t(),n(300,"tr")(301,"td")(302,"code"),e(303,"[nzAutoFocus]"),t()(),n(304,"td"),e(305,"whether auto focus the input box"),t(),n(306,"td")(307,"code"),e(308,"boolean"),t()(),n(309,"td")(310,"code"),e(311,"false"),t()(),i(312,"td")(313,"td"),t(),n(314,"tr")(315,"td")(316,"code"),e(317,"[nzBackdrop]"),t()(),n(318,"td"),e(319,"whether or not the overlay should attach a backdrop"),t(),n(320,"td")(321,"code"),e(322,"boolean"),t()(),n(323,"td")(324,"code"),e(325,"false"),t()(),i(326,"td")(327,"td"),t(),n(328,"tr")(329,"td")(330,"code"),e(331,"[nzChangeOn]"),t()(),n(332,"td"),e(333,"change value on each selection if this function returns "),n(334,"code"),e(335,"true"),t()(),n(336,"td")(337,"code"),e(338,"(option: any, index: number) => boolean"),t()(),n(339,"td"),e(340,"-"),t(),i(341,"td")(342,"td"),t(),n(343,"tr")(344,"td")(345,"code"),e(346,"[nzChangeOnSelect]"),t()(),n(347,"td"),e(348,"change value on each selection if set to true, see above demo for details"),t(),n(349,"td")(350,"code"),e(351,"boolean"),t()(),n(352,"td")(353,"code"),e(354,"false"),t()(),i(355,"td")(356,"td"),t(),n(357,"tr")(358,"td")(359,"code"),e(360,"[nzColumnClassName]"),t()(),n(361,"td"),e(362,"additional className of column in the popup overlay"),t(),n(363,"td")(364,"code"),e(365,"string"),t()(),n(366,"td"),e(367,"-"),t(),i(368,"td")(369,"td"),t(),n(370,"tr")(371,"td")(372,"code"),e(373,"[nzDisabled]"),t()(),n(374,"td"),e(375,"whether select should be disabled"),t(),n(376,"td")(377,"code"),e(378,"boolean"),t()(),n(379,"td")(380,"code"),e(381,"false"),t()(),i(382,"td")(383,"td"),t(),n(384,"tr")(385,"td")(386,"code"),e(387,"[nzExpandIcon]"),t()(),n(388,"td"),e(389,"customize the current item expand icon"),t(),n(390,"td")(391,"code"),e(392,"string | TemplateRef<void>"),t()(),n(393,"td"),e(394,"-"),t(),i(395,"td")(396,"td"),t(),n(397,"tr")(398,"td")(399,"code"),e(400,"[nzExpandTrigger]"),t()(),n(401,"td"),e(402,"expand current item when clicked or hovered, one of 'click' 'hover'"),t(),n(403,"td")(404,"code"),e(405,"'click' | 'hover'"),t()(),n(406,"td")(407,"code"),e(408,"'click'"),t()(),i(409,"td")(410,"td"),t(),n(411,"tr")(412,"td")(413,"code"),e(414,"[nzLabelProperty]"),t()(),n(415,"td"),e(416,"the label property name of options"),t(),n(417,"td")(418,"code"),e(419,"string"),t()(),n(420,"td")(421,"code"),e(422,"'label'"),t()(),i(423,"td")(424,"td"),t(),n(425,"tr")(426,"td")(427,"code"),e(428,"[nzLabelRender]"),t()(),n(429,"td"),e(430,"render template of displaying selected options"),t(),n(431,"td")(432,"code"),e(433,"TemplateRef<any>"),t()(),n(434,"td"),e(435,"-"),t(),i(436,"td")(437,"td"),t(),n(438,"tr")(439,"td")(440,"code"),e(441,"[nzLoadData]"),t()(),n(442,"td"),e(443,"to load option lazily. Lazy load will be called immediately if the setting is "),n(444,"code"),e(445,"ngModel"),t(),e(446," with an array value and "),n(447,"code"),e(448,"nzOptions"),t(),e(449," is not set"),t(),n(450,"td")(451,"code"),e(452,"(option: any, index?: index) => PromiseLike<any> | Observable<any>"),t()(),n(453,"td"),e(454,"-"),t(),i(455,"td")(456,"td"),t(),n(457,"tr")(458,"td")(459,"code"),e(460,"[nzMenuClassName]"),t()(),n(461,"td"),e(462,"additional className of popup overlay"),t(),n(463,"td")(464,"code"),e(465,"string"),t()(),n(466,"td"),e(467,"-"),t(),i(468,"td")(469,"td"),t(),n(470,"tr")(471,"td")(472,"code"),e(473,"[nzMouseEnterDelay]"),t()(),n(474,"td"),e(475,"duration in milliseconds before opening the popup overlay when the mouse enters the trigger"),t(),n(476,"td")(477,"code"),e(478,"number"),t()(),n(479,"td")(480,"code"),e(481,"150"),t()(),i(482,"td")(483,"td"),t(),n(484,"tr")(485,"td")(486,"code"),e(487,"[nzMouseLeaveDelay]"),t()(),n(488,"td"),e(489,"duration in milliseconds before closing the popup overlay when the mouse leaves the trigger"),t(),n(490,"td")(491,"code"),e(492,"number"),t()(),n(493,"td")(494,"code"),e(495,"150"),t()(),i(496,"td")(497,"td"),t(),n(498,"tr")(499,"td")(500,"code"),e(501,"[nzMenuStyle]"),t()(),n(502,"td"),e(503,"additional css style of popup overlay"),t(),n(504,"td")(505,"code"),e(506,"object"),t()(),n(507,"td"),e(508,"-"),t(),i(509,"td")(510,"td"),t(),n(511,"tr")(512,"td")(513,"code"),e(514,"[nzMultiple]"),t()(),n(515,"td"),e(516,"support multiple or not"),t(),n(517,"td")(518,"code"),e(519,"boolean"),t()(),n(520,"td")(521,"code"),e(522,"false"),t()(),i(523,"td")(524,"td"),t(),n(525,"tr")(526,"td")(527,"code"),e(528,"[nzNotFoundContent]"),t()(),n(529,"td"),e(530,"specify content to show when no result matches"),t(),n(531,"td")(532,"code"),e(533,"string | TemplateRef<void>"),t()(),n(534,"td"),e(535,"-"),t(),i(536,"td")(537,"td"),t(),n(538,"tr")(539,"td")(540,"code"),e(541,"[nzOptionRender]"),t()(),n(542,"td"),e(543,"render template of cascader options"),t(),n(544,"td")(545,"code"),e(546,"TemplateRef<{ $implicit: NzCascaderOption, index: number }>"),t()(),i(547,"td")(548,"td")(549,"td"),t(),n(550,"tr")(551,"td")(552,"code"),e(553,"[nzOptions]"),t()(),n(554,"td"),e(555,"data options of cascade"),t(),n(556,"td")(557,"code"),e(558,"object[]"),t()(),n(559,"td"),e(560,"-"),t(),i(561,"td")(562,"td"),t(),n(563,"tr")(564,"td")(565,"code"),e(566,"[nzOpen]"),t()(),n(567,"td"),e(568,"Set visible of cascader popup"),t(),n(569,"td")(570,"code"),e(571,"boolean"),t()(),n(572,"td")(573,"code"),e(574,"false"),t()(),n(575,"td"),e(576,"-"),t(),n(577,"td"),e(578,"20.2.0"),t()(),n(579,"tr")(580,"td")(581,"code"),e(582,"[nzPlaceHolder]"),t()(),n(583,"td"),e(584,"input placeholder"),t(),n(585,"td")(586,"code"),e(587,"string"),t()(),n(588,"td")(589,"code"),e(590,"'Please select'"),t()(),i(591,"td")(592,"td"),t(),n(593,"tr")(594,"td")(595,"code"),e(596,"[nzPlacement]"),t()(),n(597,"td"),e(598,"popup placement"),t(),n(599,"td")(600,"code"),e(601,"'bottomLeft' | 'bottomRight' | 'topLeft' | 'topRight'"),t()(),n(602,"td")(603,"code"),e(604,"'bottomLeft'"),t()(),i(605,"td")(606,"td"),t(),n(607,"tr")(608,"td")(609,"code"),e(610,"[nzShowArrow]"),t()(),n(611,"td"),e(612,"whether show arrow"),t(),n(613,"td")(614,"code"),e(615,"boolean"),t()(),n(616,"td")(617,"code"),e(618,"true"),t()(),i(619,"td")(620,"td"),t(),n(621,"tr")(622,"td")(623,"code"),e(624,"[nzShowInput]"),t()(),n(625,"td"),e(626,"whether show input"),t(),n(627,"td")(628,"code"),e(629,"boolean"),t()(),n(630,"td")(631,"code"),e(632,"true"),t()(),i(633,"td")(634,"td"),t(),n(635,"tr")(636,"td")(637,"code"),e(638,"[nzShowSearch]"),t()(),n(639,"td"),e(640,"whether support search. Cannot be used with "),n(641,"code"),e(642,"[nzLoadData]"),t(),e(643," at the same time"),t(),n(644,"td")(645,"code"),e(646,"boolean | NzShowSearchOptions"),t()(),n(647,"td")(648,"code"),e(649,"false"),t()(),i(650,"td")(651,"td"),t(),n(652,"tr")(653,"td")(654,"code"),e(655,"[nzSize]"),t()(),n(656,"td"),e(657,"input size, one of "),n(658,"code"),e(659,"large"),t(),n(660,"code"),e(661,"default"),t(),n(662,"code"),e(663,"small"),t()(),n(664,"td")(665,"code"),e(666,"'large' | 'small' | 'default'"),t()(),n(667,"td")(668,"code"),e(669,"'default'"),t()(),n(670,"td"),e(671,"\u2705"),t(),i(672,"td"),t(),n(673,"tr")(674,"td")(675,"code"),e(676,"[nzStatus]"),t()(),n(677,"td"),e(678,"set validation status"),t(),n(679,"td")(680,"code"),e(681,"'error' | 'warning'"),t()(),n(682,"td"),e(683,"-"),t(),i(684,"td")(685,"td"),t(),n(686,"tr")(687,"td")(688,"code"),e(689,"[nzPrefix]"),t()(),n(690,"td"),e(691,"custom prefix"),t(),n(692,"td")(693,"code"),e(694,"string|TemplateRef<void>"),t()(),n(695,"td"),e(696,"-"),t(),n(697,"td"),e(698,"-"),t(),n(699,"td"),e(700,"20.2.0"),t()(),n(701,"tr")(702,"td")(703,"code"),e(704,"[nzSuffixIcon]"),t()(),n(705,"td"),e(706,"custom suffix icon"),t(),n(707,"td")(708,"code"),e(709,"string|TemplateRef<void>"),t()(),n(710,"td"),e(711,"-"),t(),i(712,"td")(713,"td"),t(),n(714,"tr")(715,"td")(716,"code"),e(717,"[nzValueProperty]"),t()(),n(718,"td"),e(719,"value property name of options"),t(),n(720,"td")(721,"code"),e(722,"string"),t()(),n(723,"td")(724,"code"),e(725,"'value'"),t()(),i(726,"td")(727,"td"),t(),n(728,"tr")(729,"td")(730,"code"),e(731,"[nzVariant]"),t()(),n(732,"td"),e(733,"Variants of Cascader"),t(),n(734,"td")(735,"code"),e(736,"'outlined' | 'borderless' | 'filled' | 'underlined'"),t()(),n(737,"td")(738,"code"),e(739,"'outlined'"),t()(),n(740,"td"),e(741,"\u2705"),t(),n(742,"td"),e(743,"20.0.0"),t()(),n(744,"tr")(745,"td")(746,"code"),e(747,"(ngModelChange)"),t()(),n(748,"td"),e(749,"emit on values change"),t(),n(750,"td")(751,"code"),e(752,"EventEmitter<any[]>"),t()(),n(753,"td"),e(754,"-"),t(),i(755,"td")(756,"td"),t(),n(757,"tr")(758,"td")(759,"code"),e(760,"(nzClear)"),t()(),n(761,"td"),e(762,"emit on clear values"),t(),n(763,"td")(764,"code"),e(765,"EventEmitter<void>"),t()(),n(766,"td"),e(767,"-"),t(),i(768,"td")(769,"td"),t(),n(770,"tr")(771,"td")(772,"code"),e(773,"(nzVisibleChange)"),t()(),n(774,"td"),e(775,"emit on popup menu visible or hide"),t(),n(776,"td")(777,"code"),e(778,"EventEmitter<boolean>"),t()(),n(779,"td"),e(780,"-"),t(),i(781,"td")(782,"td"),t(),n(783,"tr")(784,"td")(785,"code"),e(786,"(nzRemoved)"),t()(),n(787,"td"),e(788,"emit on selected item removed when "),n(789,"code"),e(790,"nzMultiple"),t(),e(791," is "),n(792,"code"),e(793,"true"),t()(),n(794,"td")(795,"code"),e(796,"EventEmitter<NzCascaderOption>"),t()(),n(797,"td"),e(798,"-"),t(),i(799,"td")(800,"td"),t(),n(801,"tr")(802,"td")(803,"code"),e(804,"(nzSelectionChange)"),t()(),n(805,"td"),e(806,"emit on values change"),t(),n(807,"td")(808,"code"),e(809,"EventEmitter<NzCascaderOption[]>"),t()(),n(810,"td"),e(811,"-"),t(),i(812,"td")(813,"td"),t()()(),n(814,"h3",71)(815,"span"),e(816,"Interfaces"),t(),n(817,"a",72),e(818,"#"),t()(),n(819,"h4",73)(820,"span"),e(821,"NzCascaderOption"),t(),n(822,"a",74),e(823,"#"),t()(),n(824,"pre")(825,"code",75)(826,"span",76),e(827,"export"),t(),e(828," "),n(829,"span",76),e(830,"interface"),t(),e(831," "),n(832,"span",77),e(833,"NzCascaderOption"),t(),e(834," "),n(835,"span",78),e(836,"{"),t(),e(837,`
  value`),n(838,"span",79),e(839,"?"),t(),n(840,"span",79),e(841,":"),t(),e(842," "),n(843,"span",80),e(844,"any"),t(),n(845,"span",78),e(846,";"),t(),e(847,`
  label`),n(848,"span",79),e(849,"?"),t(),n(850,"span",79),e(851,":"),t(),e(852," "),n(853,"span",80),e(854,"string"),t(),n(855,"span",78),e(856,";"),t(),e(857,`
  title`),n(858,"span",79),e(859,"?"),t(),n(860,"span",79),e(861,":"),t(),e(862," "),n(863,"span",80),e(864,"string"),t(),n(865,"span",78),e(866,";"),t(),e(867,`
  disabled`),n(868,"span",79),e(869,"?"),t(),n(870,"span",79),e(871,":"),t(),e(872," "),n(873,"span",80),e(874,"boolean"),t(),n(875,"span",78),e(876,";"),t(),e(877,`
  loading`),n(878,"span",79),e(879,"?"),t(),n(880,"span",79),e(881,":"),t(),e(882," "),n(883,"span",80),e(884,"boolean"),t(),n(885,"span",78),e(886,";"),t(),e(887,`
  isLeaf`),n(888,"span",79),e(889,"?"),t(),n(890,"span",79),e(891,":"),t(),e(892," "),n(893,"span",80),e(894,"boolean"),t(),n(895,"span",78),e(896,";"),t(),e(897,`
  children`),n(898,"span",79),e(899,"?"),t(),n(900,"span",79),e(901,":"),t(),e(902," NzCascaderOption"),n(903,"span",78),e(904,"["),t(),n(905,"span",78),e(906,"]"),t(),n(907,"span",78),e(908,";"),t(),e(909,`
  disableCheckbox`),n(910,"span",79),e(911,"?"),t(),n(912,"span",79),e(913,":"),t(),e(914," "),n(915,"span",80),e(916,"boolean"),t(),n(917,"span",78),e(918,";"),t(),e(919,`

  `),n(920,"span",78),e(921,"["),t(),e(922,"key"),n(923,"span",79),e(924,":"),t(),e(925," "),n(926,"span",80),e(927,"string"),t(),n(928,"span",78),e(929,"]"),t(),n(930,"span",79),e(931,":"),t(),e(932," "),n(933,"span",80),e(934,"any"),t(),n(935,"span",78),e(936,";"),t(),e(937,`
`),n(938,"span",78),e(939,"}"),t(),e(940,`
`),t()(),n(941,"h4",81)(942,"span"),e(943,"NzShowSearchOptions"),t(),n(944,"a",82),e(945,"#"),t()(),n(946,"p"),e(947,"When "),n(948,"code"),e(949,"nzShowSearch"),t(),e(950," is an object it should implement "),n(951,"code"),e(952,"NzShowSearchOptions"),t(),e(953,":"),t(),n(954,"table")(955,"thead")(956,"tr")(957,"th"),e(958,"Params"),t(),n(959,"th"),e(960,"Explanation"),t(),n(961,"th"),e(962,"Type"),t(),n(963,"th"),e(964,"Default"),t()()(),n(965,"tbody")(966,"tr")(967,"td")(968,"code"),e(969,"filter"),t()(),n(970,"td"),e(971,"Optional. Be aware that all non-leaf CascaderOptions would be filtered"),t(),n(972,"td")(973,"code"),e(974,"(inputValue: string, path: NzCascaderOption[]): boolean"),t()(),n(975,"td"),e(976,"-"),t()(),n(977,"tr")(978,"td")(979,"code"),e(980,"sorter"),t()(),n(981,"td"),e(982,"Optional"),t(),n(983,"td")(984,"code"),e(985,"(a: NzCascaderOption[], b: NzCascaderOption[], inputValue: string): number"),t()(),n(986,"td"),e(987,"-"),t()()()(),n(988,"p"),e(989,"The default filter looks as follows:"),t(),n(990,"pre")(991,"code",75)(992,"span",76),e(993,"const"),t(),e(994," defaultFilter"),n(995,"span",79),e(996,":"),t(),e(997," "),n(998,"span",83),e(999,"NzCascaderFilter"),t(),e(1e3," "),n(1001,"span",79),e(1002,"="),t(),e(1003," "),n(1004,"span",78),e(1005,"("),t(),e(1006,"i"),n(1007,"span",78),e(1008,","),t(),e(1009," p"),n(1010,"span",78),e(1011,")"),t(),e(1012," "),n(1013,"span",79),e(1014,"=>"),t(),e(1015," "),n(1016,"span",78),e(1017,"{"),t(),e(1018,`
  `),n(1019,"span",76),e(1020,"return"),t(),e(1021," p"),n(1022,"span",78),e(1023,"."),t(),n(1024,"span",84),e(1025,"some"),t(),n(1026,"span",78),e(1027,"("),t(),e(1028,"o "),n(1029,"span",79),e(1030,"=>"),t(),e(1031," "),n(1032,"span",78),e(1033,"{"),t(),e(1034,`
    `),n(1035,"span",76),e(1036,"const"),t(),e(1037," label "),n(1038,"span",79),e(1039,"="),t(),e(1040," o"),n(1041,"span",78),e(1042,"."),t(),e(1043,"label"),n(1044,"span",78),e(1045,";"),t(),e(1046,`
    `),n(1047,"span",76),e(1048,"return"),t(),e(1049," "),n(1050,"span",79),e(1051,"!"),t(),n(1052,"span",79),e(1053,"!"),t(),e(1054,"label "),n(1055,"span",79),e(1056,"&&"),t(),e(1057," label"),n(1058,"span",78),e(1059,"."),t(),n(1060,"span",84),e(1061,"indexOf"),t(),n(1062,"span",78),e(1063,"("),t(),e(1064,"i"),n(1065,"span",78),e(1066,")"),t(),e(1067," "),n(1068,"span",79),e(1069,"!=="),t(),e(1070," "),n(1071,"span",79),e(1072,"-"),t(),n(1073,"span",85),e(1074,"1"),t(),n(1075,"span",78),e(1076,";"),t(),e(1077,`
  `),n(1078,"span",78),e(1079,"}"),t(),n(1080,"span",78),e(1081,")"),t(),n(1082,"span",78),e(1083,";"),t(),e(1084,`
`),n(1085,"span",78),e(1086,"}"),t(),n(1087,"span",78),e(1088,";"),t(),e(1089,`
`),t()(),n(1090,"p"),e(1091,"For example, if you would like to ignore lower or upper case, you could use a filter function like this:"),t(),n(1092,"pre")(1093,"code",75)(1094,"span",76),e(1095,"const"),t(),e(1096," filter"),n(1097,"span",79),e(1098,":"),t(),e(1099," "),n(1100,"span",83),e(1101,"NzCascaderFilter"),t(),e(1102," "),n(1103,"span",79),e(1104,"="),t(),e(1105," "),n(1106,"span",78),e(1107,"("),t(),e(1108,"i"),n(1109,"span",78),e(1110,","),t(),e(1111," p"),n(1112,"span",78),e(1113,")"),t(),e(1114," "),n(1115,"span",79),e(1116,"=>"),t(),e(1117," "),n(1118,"span",78),e(1119,"{"),t(),e(1120,`
  `),n(1121,"span",76),e(1122,"return"),t(),e(1123," p"),n(1124,"span",78),e(1125,"."),t(),n(1126,"span",84),e(1127,"some"),t(),n(1128,"span",78),e(1129,"("),t(),e(1130,"o "),n(1131,"span",79),e(1132,"=>"),t(),e(1133," "),n(1134,"span",78),e(1135,"{"),t(),e(1136,`
    `),n(1137,"span",76),e(1138,"const"),t(),e(1139," label "),n(1140,"span",79),e(1141,"="),t(),e(1142," o"),n(1143,"span",78),e(1144,"."),t(),e(1145,"label"),n(1146,"span",78),e(1147,";"),t(),e(1148,`
    `),n(1149,"span",76),e(1150,"return"),t(),e(1151," "),n(1152,"span",79),e(1153,"!"),t(),n(1154,"span",79),e(1155,"!"),t(),e(1156,"label "),n(1157,"span",79),e(1158,"&&"),t(),e(1159," label"),n(1160,"span",78),e(1161,"."),t(),n(1162,"span",84),e(1163,"toLowerCase"),t(),n(1164,"span",78),e(1165,"("),t(),n(1166,"span",78),e(1167,")"),t(),n(1168,"span",78),e(1169,"."),t(),n(1170,"span",84),e(1171,"indexOf"),t(),n(1172,"span",78),e(1173,"("),t(),e(1174,"i"),n(1175,"span",78),e(1176,"."),t(),n(1177,"span",84),e(1178,"toLowerCase"),t(),n(1179,"span",78),e(1180,"("),t(),n(1181,"span",78),e(1182,")"),t(),n(1183,"span",78),e(1184,")"),t(),e(1185," "),n(1186,"span",79),e(1187,"!=="),t(),e(1188," "),n(1189,"span",79),e(1190,"-"),t(),n(1191,"span",85),e(1192,"1"),t(),n(1193,"span",78),e(1194,";"),t(),e(1195,`
  `),n(1196,"span",78),e(1197,"}"),t(),n(1198,"span",78),e(1199,")"),t(),n(1200,"span",78),e(1201,";"),t(),e(1202,`
`),n(1203,"span",78),e(1204,"}"),t(),n(1205,"span",78),e(1206,";"),t(),e(1207,`
`),t()(),n(1208,"h4",86)(1209,"span"),e(1210,"Methods"),t(),n(1211,"a",87),e(1212,"#"),t()(),n(1213,"table")(1214,"thead")(1215,"tr")(1216,"th"),e(1217,"Name"),t(),n(1218,"th"),e(1219,"Description"),t()()(),n(1220,"tbody")(1221,"tr")(1222,"td")(1223,"code"),e(1224,"blur()"),t()(),n(1225,"td"),e(1226,"remove focus"),t()(),n(1227,"tr")(1228,"td")(1229,"code"),e(1230,"focus()"),t()(),n(1231,"td"),e(1232,"get focus"),t()(),n(1233,"tr")(1234,"td")(1235,"code"),e(1236,"closeMenu()"),t()(),n(1237,"td"),e(1238,"hide the menu"),t()()()(),n(1239,"h2",88)(1240,"span"),e(1241,"FAQ"),t(),n(1242,"a",89),e(1243,"#"),t()(),n(1244,"h3",90)(1245,"span"),e(1246,"Q: An error is thrown when "),n(1247,"code"),e(1248,"nzLoadData"),t(),e(1249," is used."),t(),n(1250,"a",91),e(1251,"#"),t()(),n(1252,"p"),e(1253,"When you pass a function to "),n(1254,"code"),e(1255,"nzLoadData"),t(),e(1256,", the function becomes a "),n(1257,"code"),e(1258,"NzCascaderComponent"),t(),e(1259,` property.
When the component calls the `),n(1260,"code"),e(1261,"nzLoadData"),t(),e(1262," function, "),n(1263,"code"),e(1264,"this"),t(),e(1265," is bound to nothing. You have to pass an arrow function or use "),n(1266,"code"),e(1267,"Function.bind"),t(),e(1268," to bind "),n(1269,"code"),e(1270,"this"),t(),e(1271,` to the parent component.
`),n(1272,"a",92),e(1273,"see example"),t(),e(1274,"."),t(),n(1275,"h3",93)(1276,"span"),e(1277,"Q: The overlay layer element does not follow the scroll position when scrolling"),t(),n(1278,"a",94),e(1279,"#"),t()(),n(1280,"p"),e(1281,"By default, the overlay layer element uses body as the scroll container. If using another scroll container, add the "),n(1282,"a",95),e(1283,"CdkScrollable"),t(),e(1284,` directive to the custom scroll container element.
Note: You need to import the `),n(1285,"code"),e(1286,"CdkScrollable"),t(),e(1287," directive or "),n(1288,"code"),e(1289,"ScrollingModule"),t(),e(1290," module from "),n(1291,"code"),e(1292,"@angular/cdk/scrolling"),t(),e(1293,"."),t(),d(),t()()),r&2&&(a(),m("nzOffsetTop",16),a(),m("nzAffix",!1),a(53),m("nzGutter",16),a(),m("nzXl",12)("nzSpan",24),a(),m("nzIframe",!1)("nzIframeHeight",null),a(5),m("nzIframe",!1)("nzIframeHeight",null),a(5),m("nzIframe",!1)("nzIframeHeight",null),a(11),m("nzIframe",!1)("nzIframeHeight",null),a(11),m("nzIframe",!1)("nzIframeHeight",null),a(5),m("nzIframe",!1)("nzIframeHeight",null),a(8),m("nzIframe",!1)("nzIframeHeight",null),a(5),m("nzIframe",!1)("nzIframeHeight",null),a(5),m("nzIframe",!1)("nzIframeHeight",null),a(8),m("nzIframe",!1)("nzIframeHeight",null),a(5),m("nzIframe",!1)("nzIframeHeight",null),a(8),m("nzIframe",!1)("nzIframeHeight",null),a(17),m("nzXl",12)("nzSpan",24),a(),m("nzIframe",!1)("nzIframeHeight",null),a(5),m("nzIframe",!1)("nzIframeHeight",null),a(5),m("nzIframe",!1)("nzIframeHeight",null),a(5),m("nzIframe",!1)("nzIframeHeight",null),a(5),m("nzIframe",!1)("nzIframeHeight",null),a(5),m("nzIframe",!1)("nzIframeHeight",null),a(8),m("nzIframe",!1)("nzIframeHeight",null),a(5),m("nzIframe",!1)("nzIframeHeight",null),a(14),m("nzIframe",!1)("nzIframeHeight",null),a(5),m("nzIframe",!1)("nzIframeHeight",null),a(14),m("nzIframe",!1)("nzIframeHeight",null),a(14),m("nzIframe",!1)("nzIframeHeight",null))},dependencies:[O,z,D,H,w,C,N,y,k,b,I,v,T,R,_,B,L,G,V,A,M,Z,F,P,Q,q,W,U,j,X,Y,$,J,K,ee,te],encapsulation:2})};export{S as default};