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vant-fork

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Lightweight Mobile UI Components built on Vue

github.com/youzan/vant

youzan/vant

7 lines • 148 kB
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!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e(require("vue")):"function"==typeof define&&define.amd?define("vant",["vue"],e):"object"==typeof exports?exports.vant=e(require("vue")):t.vant=e(t.Vue)}(this,function(t){return function(t){var e={};function n(i){if(e[i])return e[i].exports;var s=e[i]={i:i,l:!1,exports:{}};return t[i].call(s.exports,s,s.exports,n),s.l=!0,s.exports}return n.m=t,n.c=e,n.d=function(t,e,i){n.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:i})},n.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},n.t=function(t,e){if(1&e&&(t=n(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var i=Object.create(null);if(n.r(i),Object.defineProperty(i,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var s in t)n.d(i,s,function(e){return t[e]}.bind(null,s));return i},n.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return n.d(e,"a",e),e},n.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},n.p="",n(n.s=5)}([function(t,e,n){"use strict";n.d(e,"b",function(){return r}),n.d(e,"g",function(){return d}),n.d(e,"e",function(){return a}),n.d(e,"d",function(){return o}),n.d(e,"f",function(){return s}),n.d(e,"a",function(){return u}),n.d(e,"c",function(){return c});var i=n(1),s=n.n(i).a.prototype.$isServer;function o(t){return void 0!==t&&null!==t}function a(t){var e=typeof t;return null!==t&&("object"===e||"function"===e)}function r(t,e){var n=t;return e.split(".").forEach(function(t){n=o(n[t])?n[t]:""}),n}var l=/-(\w)/g;function u(t){return t.replace(l,function(t,e){return e.toUpperCase()})}function c(){return!s&&/android/.test(navigator.userAgent.toLowerCase())}function d(t,e,n){return Math.min(Math.max(t,e),n)}},function(e,n){e.exports=t},function(t,e,n){"use strict";(function(t){n.d(e,"b",function(){return l}),n.d(e,"a",function(){return u});var i=n(0),s=Date.now();var o=i.f?t:window,a=o.requestAnimationFrame||o.webkitRequestAnimationFrame||function(t){var e=Date.now(),n=Math.max(0,16-(e-s)),i=setTimeout(t,n);return s=e+n,i},r=o.cancelAnimationFrame||o.webkitCancelAnimationFrame||o.clearTimeout;function l(t){return a.call(o,t)}function u(t){r.call(o,t)}}).call(this,n(4))},function(t,e,n){ /*! * Vue-Lazyload.js v1.2.3 * (c) 2018 Awe <hilongjw@gmail.com> * Released under the MIT License. */ t.exports=function(){"use strict";function t(t){t=t||{};var i=arguments.length,s=0;if(1===i)return t;for(;++s<i;){var o=arguments[s];d(t)&&(t=o),n(o)&&e(t,o)}return t}function e(e,s){for(var o in h(e,s),s)if("__proto__"!==o&&i(s,o)){var a=s[o];n(a)?("undefined"===p(e[o])&&"function"===p(a)&&(e[o]=a),e[o]=t(e[o]||{},a)):e[o]=a}return e}function n(t){return"object"===p(t)||"function"===p(t)}function i(t,e){return Object.prototype.hasOwnProperty.call(t,e)}function s(t,e){if(t.length){var n=t.indexOf(e);return n>-1?t.splice(n,1):void 0}}function o(t,e){if("IMG"===t.tagName&&t.getAttribute("data-srcset")){var n=t.getAttribute("data-srcset"),i=[],s=t.parentNode,o=s.offsetWidth*e,a=void 0,r=void 0,l=void 0;(n=n.trim().split(",")).map(function(t){t=t.trim(),-1===(a=t.lastIndexOf(" "))?(r=t,l=999998):(r=t.substr(0,a),l=parseInt(t.substr(a+1,t.length-a-2),10)),i.push([l,r])}),i.sort(function(t,e){if(t[0]<e[0])return-1;if(t[0]>e[0])return 1;if(t[0]===e[0]){if(-1!==e[1].indexOf(".webp",e[1].length-5))return 1;if(-1!==t[1].indexOf(".webp",t[1].length-5))return-1}return 0});for(var u="",c=void 0,d=i.length,h=0;h<d;h++)if((c=i[h])[0]>=o){u=c[1];break}return u}}function a(t,e){for(var n=void 0,i=0,s=t.length;i<s;i++)if(e(t[i])){n=t[i];break}return n}function r(){}var l="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof 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0===t?"undefined":l(t);return"undefined"===e?"undefined":null===t?"null":!0===t||!1===t||t instanceof Boolean?"boolean":"string"===e||t instanceof String?"string":"number"===e||t instanceof Number?"number":"function"===e||t instanceof Function?void 0!==t.constructor.name&&"Generator"===t.constructor.name.slice(0,9)?"generatorfunction":"function":void 0!==Array.isArray&&Array.isArray(t)?"array":t instanceof RegExp?"regexp":t instanceof Date?"date":"[object RegExp]"===(e=f.call(t))?"regexp":"[object Date]"===e?"date":"[object Arguments]"===e?"arguments":"[object Error]"===e?"error":"[object Promise]"===e?"promise":function(t){return t.constructor&&"function"==typeof t.constructor.isBuffer&&t.constructor.isBuffer(t)}(t)?"buffer":"[object Set]"===e?"set":"[object WeakSet]"===e?"weakset":"[object Map]"===e?"map":"[object WeakMap]"===e?"weakmap":"[object Symbol]"===e?"symbol":"[object Map Iterator]"===e?"mapiterator":"[object Set Iterator]"===e?"setiterator":"[object String Iterator]"===e?"stringiterator":"[object Array Iterator]"===e?"arrayiterator":"[object Int8Array]"===e?"int8array":"[object Uint8Array]"===e?"uint8array":"[object Uint8ClampedArray]"===e?"uint8clampedarray":"[object Int16Array]"===e?"int16array":"[object Uint16Array]"===e?"uint16array":"[object Int32Array]"===e?"int32array":"[object Uint32Array]"===e?"uint32array":"[object Float32Array]"===e?"float32array":"[object Float64Array]"===e?"float64array":"object"},m=t,v="undefined"!=typeof window,g=v&&"IntersectionObserver"in window,b={event:"event",observer:"observer"},y=function(){function t(t,e){e=e||{bubbles:!1,cancelable:!1,detail:void 0};var n=document.createEvent("CustomEvent");return n.initCustomEvent(t,e.bubbles,e.cancelable,e.detail),n}if(v)return"function"==typeof window.CustomEvent?window.CustomEvent:(t.prototype=window.Event.prototype,t)}(),k=function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;return v&&window.devicePixelRatio||t},_=function(){if(v){var t=!1;try{var e=Object.defineProperty({},"passive",{get:function(){t=!0}});window.addEventListener("test",null,e)}catch(t){}return t}}(),x={on:function(t,e,n){var i=arguments.length>3&&void 0!==arguments[3]&&arguments[3];_?t.addEventListener(e,n,{capture:i,passive:!0}):t.addEventListener(e,n,i)},off:function(t,e,n){var i=arguments.length>3&&void 0!==arguments[3]&&arguments[3];t.removeEventListener(e,n,i)}},S=function(t,e,n){var i=new Image;i.src=t.src,i.onload=function(){e({naturalHeight:i.naturalHeight,naturalWidth:i.naturalWidth,src:i.src})},i.onerror=function(t){n(t)}},w=function(t,e){return"undefined"!=typeof getComputedStyle?getComputedStyle(t,null).getPropertyValue(e):t.style[e]},C=function(t){return w(t,"overflow")+w(t,"overflow-y")+w(t,"overflow-x")},$={},T=function(){function t(e){var n=e.el,i=e.src,s=e.error,o=e.loading,a=e.bindType,r=e.$parent,l=e.options,c=e.elRenderer;u(this,t),this.el=n,this.src=i,this.error=s,this.loading=o,this.bindType=a,this.attempt=0,this.naturalHeight=0,this.naturalWidth=0,this.options=l,this.rect=null,this.$parent=r,this.elRenderer=c,this.performanceData={init:Date.now(),loadStart:0,loadEnd:0},this.filter(),this.initState(),this.render("loading",!1)}return c(t,[{key:"initState",value:function(){this.el.dataset.src=this.src,this.state={error:!1,loaded:!1,rendered:!1}}},{key:"record",value:function(t){this.performanceData[t]=Date.now()}},{key:"update",value:function(t){var e=t.src,n=t.loading,i=t.error,s=this.src;this.src=e,this.loading=n,this.error=i,this.filter(),s!==this.src&&(this.attempt=0,this.initState())}},{key:"getRect",value:function(){this.rect=this.el.getBoundingClientRect()}},{key:"checkInView",value:function(){return this.getRect(),this.rect.top<window.innerHeight*this.options.preLoad&&this.rect.bottom>this.options.preLoadTop&&this.rect.left<window.innerWidth*this.options.preLoad&&this.rect.right>0}},{key:"filter",value:function(){var t=this;(function(t){if(!(t instanceof Object))return[];if(Object.keys)return Object.keys(t);var e=[];for(var n in t)t.hasOwnProperty(n)&&e.push(n);return e})(this.options.filter).map(function(e){t.options.filter[e](t,t.options)})}},{key:"renderLoading",value:function(t){var e=this;S({src:this.loading},function(n){e.render("loading",!1),t()},function(){t(),e.options.silent||console.warn("VueLazyload log: load failed with loading image("+e.loading+")")})}},{key:"load",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:r;return this.attempt>this.options.attempt-1&&this.state.error?(this.options.silent||console.log("VueLazyload log: "+this.src+" tried too more than "+this.options.attempt+" times"),void e()):this.state.loaded||$[this.src]?(this.state.loaded=!0,e(),this.render("loaded",!0)):void this.renderLoading(function(){t.attempt++,t.record("loadStart"),S({src:t.src},function(n){t.naturalHeight=n.naturalHeight,t.naturalWidth=n.naturalWidth,t.state.loaded=!0,t.state.error=!1,t.record("loadEnd"),t.render("loaded",!1),$[t.src]=1,e()},function(e){!t.options.silent&&console.error(e),t.state.error=!0,t.state.loaded=!1,t.render("error",!1)})})}},{key:"render",value:function(t,e){this.elRenderer(this,t,e)}},{key:"performance",value:function(){var t="loading",e=0;return this.state.loaded&&(t="loaded",e=(this.performanceData.loadEnd-this.performanceData.loadStart)/1e3),this.state.error&&(t="error"),{src:this.src,state:t,time:e}}},{key:"destroy",value:function(){this.el=null,this.src=null,this.error=null,this.loading=null,this.bindType=null,this.attempt=0}}]),t}(),B="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7",E=["scroll","wheel","mousewheel","resize","animationend","transitionend","touchmove"],I={rootMargin:"0px",threshold:0},A=function(t){return function(){function e(t){var n=t.preLoad,i=t.error,s=t.throttleWait,o=t.preLoadTop,a=t.dispatchEvent,r=t.loading,l=t.attempt,c=t.silent,d=void 0===c||c,h=t.scale,f=t.listenEvents,p=(t.hasbind,t.filter),m=t.adapter,g=t.observer,y=t.observerOptions;u(this,e),this.version="1.2.3",this.mode=b.event,this.ListenerQueue=[],this.TargetIndex=0,this.TargetQueue=[],this.options={silent:d,dispatchEvent:!!a,throttleWait:s||200,preLoad:n||1.3,preLoadTop:o||0,error:i||B,loading:r||B,attempt:l||3,scale:h||k(h),ListenEvents:f||E,hasbind:!1,supportWebp:function(){if(!v)return!1;var t=!0,e=document;try{var n=e.createElement("object");n.type="image/webp",n.style.visibility="hidden",n.innerHTML="!",e.body.appendChild(n),t=!n.offsetWidth,e.body.removeChild(n)}catch(e){t=!1}return t}(),filter:p||{},adapter:m||{},observer:!!g,observerOptions:y||I},this._initEvent(),this.lazyLoadHandler=function(t,e){var n=null,i=0;return function(){if(!n){var s=Date.now()-i,o=this,a=arguments,r=function(){i=Date.now(),n=!1,t.apply(o,a)};s>=e?r():n=setTimeout(r,e)}}}(this._lazyLoadHandler.bind(this),this.options.throttleWait),this.setMode(this.options.observer?b.observer:b.event)}return c(e,[{key:"config",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};m(this.options,t)}},{key:"performance",value:function(){var t=[];return this.ListenerQueue.map(function(e){t.push(e.performance())}),t}},{key:"addLazyBox",value:function(t){this.ListenerQueue.push(t),v&&(this._addListenerTarget(window),this._observer&&this._observer.observe(t.el),t.$el&&t.$el.parentNode&&this._addListenerTarget(t.$el.parentNode))}},{key:"add",value:function(e,n,i){var s=this;if(function(t,e){for(var n=!1,i=0,s=t.length;i<s;i++)if(e(t[i])){n=!0;break}return n}(this.ListenerQueue,function(t){return t.el===e}))return this.update(e,n),t.nextTick(this.lazyLoadHandler);var a=this._valueFormatter(n.value),r=a.src,l=a.loading,u=a.error;t.nextTick(function(){r=o(e,s.options.scale)||r,s._observer&&s._observer.observe(e);var a=Object.keys(n.modifiers)[0],c=void 0;a&&(c=(c=i.context.$refs[a])?c.$el||c:document.getElementById(a)),c||(c=function(t){if(v){if(!(t instanceof HTMLElement))return window;for(var e=t;e&&e!==document.body&&e!==document.documentElement&&e.parentNode;){if(/(scroll|auto)/.test(C(e)))return e;e=e.parentNode}return window}}(e));var d=new T({bindType:n.arg,$parent:c,el:e,loading:l,error:u,src:r,elRenderer:s._elRenderer.bind(s),options:s.options});s.ListenerQueue.push(d),v&&(s._addListenerTarget(window),s._addListenerTarget(c)),s.lazyLoadHandler(),t.nextTick(function(){return s.lazyLoadHandler()})})}},{key:"update",value:function(e,n){var i=this,s=this._valueFormatter(n.value),r=s.src,l=s.loading,u=s.error;r=o(e,this.options.scale)||r;var c=a(this.ListenerQueue,function(t){return t.el===e});c&&c.update({src:r,loading:l,error:u}),this._observer&&(this._observer.unobserve(e),this._observer.observe(e)),this.lazyLoadHandler(),t.nextTick(function(){return i.lazyLoadHandler()})}},{key:"remove",value:function(t){if(t){this._observer&&this._observer.unobserve(t);var e=a(this.ListenerQueue,function(e){return e.el===t});e&&(this._removeListenerTarget(e.$parent),this._removeListenerTarget(window),s(this.ListenerQueue,e)&&e.destroy())}}},{key:"removeComponent",value:function(t){t&&(s(this.ListenerQueue,t),this._observer&&this._observer.unobserve(t.el),t.$parent&&t.$el.parentNode&&this._removeListenerTarget(t.$el.parentNode),this._removeListenerTarget(window))}},{key:"setMode",value:function(t){var e=this;g||t!==b.observer||(t=b.event),this.mode=t,t===b.event?(this._observer&&(this.ListenerQueue.forEach(function(t){e._observer.unobserve(t.el)}),this._observer=null),this.TargetQueue.forEach(function(t){e._initListen(t.el,!0)})):(this.TargetQueue.forEach(function(t){e._initListen(t.el,!1)}),this._initIntersectionObserver())}},{key:"_addListenerTarget",value:function(t){if(t){var e=a(this.TargetQueue,function(e){return e.el===t});return e?e.childrenCount++:(e={el:t,id:++this.TargetIndex,childrenCount:1,listened:!0},this.mode===b.event&&this._initListen(e.el,!0),this.TargetQueue.push(e)),this.TargetIndex}}},{key:"_removeListenerTarget",value:function(t){var e=this;this.TargetQueue.forEach(function(n,i){n.el===t&&(--n.childrenCount||(e._initListen(n.el,!1),e.TargetQueue.splice(i,1),n=null))})}},{key:"_initListen",value:function(t,e){var n=this;this.options.ListenEvents.forEach(function(i){return x[e?"on":"off"](t,i,n.lazyLoadHandler)})}},{key:"_initEvent",value:function(){var t=this;this.Event={listeners:{loading:[],loaded:[],error:[]}},this.$on=function(e,n){t.Event.listeners[e].push(n)},this.$once=function(e,n){var i=t;t.$on(e,function t(){i.$off(e,t),n.apply(i,arguments)})},this.$off=function(e,n){n?s(t.Event.listeners[e],n):t.Event.listeners[e]=[]},this.$emit=function(e,n,i){t.Event.listeners[e].forEach(function(t){return t(n,i)})}}},{key:"_lazyLoadHandler",value:function(){var t=this;this.ListenerQueue.forEach(function(e,n){e.state.loaded||e.checkInView()&&e.load(function(){!e.error&&e.loaded&&t.ListenerQueue.splice(n,1)})})}},{key:"_initIntersectionObserver",value:function(){var t=this;g&&(this._observer=new IntersectionObserver(this._observerHandler.bind(this),this.options.observerOptions),this.ListenerQueue.length&&this.ListenerQueue.forEach(function(e){t._observer.observe(e.el)}))}},{key:"_observerHandler",value:function(t,e){var n=this;t.forEach(function(t){t.isIntersecting&&n.ListenerQueue.forEach(function(e){if(e.el===t.target){if(e.state.loaded)return n._observer.unobserve(e.el);e.load()}})})}},{key:"_elRenderer",value:function(t,e,n){if(t.el){var i=t.el,s=t.bindType,o=void 0;switch(e){case"loading":o=t.loading;break;case"error":o=t.error;break;default:o=t.src}if(s?i.style[s]='url("'+o+'")':i.getAttribute("src")!==o&&i.setAttribute("src",o),i.setAttribute("lazy",e),this.$emit(e,t,n),this.options.adapter[e]&&this.options.adapter[e](t,this.options),this.options.dispatchEvent){var a=new y(e,{detail:t});i.dispatchEvent(a)}}}},{key:"_valueFormatter",value:function(t){var e=t,n=this.options.loading,i=this.options.error;return function(t){return null!==t&&"object"===(void 0===t?"undefined":l(t))}(t)&&(t.src||this.options.silent||console.error("Vue Lazyload warning: miss src with "+t),e=t.src,n=t.loading||this.options.loading,i=t.error||this.options.error),{src:e,loading:n,error:i}}}]),e}()},D=function(){function t(e){var n=e.lazy;u(this,t),this.lazy=n,n.lazyContainerMananger=this,this._queue=[]}return c(t,[{key:"bind",value:function(t,e,n){var i=new F({el:t,binding:e,vnode:n,lazy:this.lazy});this._queue.push(i)}},{key:"update",value:function(t,e,n){var i=a(this._queue,function(e){return e.el===t});i&&i.update({el:t,binding:e,vnode:n})}},{key:"unbind",value:function(t,e,n){var i=a(this._queue,function(e){return e.el===t});i&&(i.clear(),s(this._queue,i))}}]),t}(),N={selector:"img"},F=function(){function t(e){var n=e.el,i=e.binding,s=e.vnode,o=e.lazy;u(this,t),this.el=null,this.vnode=s,this.binding=i,this.options={},this.lazy=o,this._queue=[],this.update({el:n,binding:i})}return c(t,[{key:"update",value:function(t){var e=this,n=t.el,i=t.binding;this.el=n,this.options=m({},N,i.value),this.getImgs().forEach(function(t){e.lazy.add(t,m({},e.binding,{value:{src:t.dataset.src,error:t.dataset.error,loading:t.dataset.loading}}),e.vnode)})}},{key:"getImgs",value:function(){return function(t){for(var e=t.length,n=[],i=0;i<e;i++)n.push(t[i]);return n}(this.el.querySelectorAll(this.options.selector))}},{key:"clear",value:function(){var t=this;this.getImgs().forEach(function(e){return t.lazy.remove(e)}),this.vnode=null,this.binding=null,this.lazy=null}}]),t}();return{install:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=A(t),i=new n(e),s=new D({lazy:i}),o="2"===t.version.split(".")[0];t.prototype.$Lazyload=i,e.lazyComponent&&t.component("lazy-component",function(t){return{props:{tag:{type:String,default:"div"}},render:function(t){return!1===this.show?t(this.tag):t(this.tag,null,this.$slots.default)},data:function(){return{el:null,state:{loaded:!1},rect:{},show:!1}},mounted:function(){this.el=this.$el,t.addLazyBox(this),t.lazyLoadHandler()},beforeDestroy:function(){t.removeComponent(this)},methods:{getRect:function(){this.rect=this.$el.getBoundingClientRect()},checkInView:function(){return this.getRect(),v&&this.rect.top<window.innerHeight*t.options.preLoad&&this.rect.bottom>0&&this.rect.left<window.innerWidth*t.options.preLoad&&this.rect.right>0},load:function(){this.show=!0,this.state.loaded=!0,this.$emit("show",this)}}}}(i)),o?(t.directive("lazy",{bind:i.add.bind(i),update:i.update.bind(i),componentUpdated:i.lazyLoadHandler.bind(i),unbind:i.remove.bind(i)}),t.directive("lazy-container",{bind:s.bind.bind(s),update:s.update.bind(s),unbind:s.unbind.bind(s)})):(t.directive("lazy",{bind:i.lazyLoadHandler.bind(i),update:function(t,e){m(this.vm.$refs,this.vm.$els),i.add(this.el,{modifiers:this.modifiers||{},arg:this.arg,value:t,oldValue:e},{context:this.vm})},unbind:function(){i.remove(this.el)}}),t.directive("lazy-container",{update:function(t,e){s.update(this.el,{modifiers:this.modifiers||{},arg:this.arg,value:t,oldValue:e},{context:this.vm})},unbind:function(){s.unbind(this.el)}}))}}}()},function(t,e){var n;n=function(){return this}();try{n=n||Function("return 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t=this,e=t.$createElement;return(t._self._c||e)("picker",{ref:"picker",class:t.b(),attrs:{"show-toolbar":"","value-key":"name",title:t.title,loading:t.loading,columns:t.displayColumns,"item-height":t.itemHeight,"visible-item-count":t.visibleItemCount},on:{change:t.onChange,confirm:function(e){t.$emit("confirm",e)},cancel:function(e){t.$emit("cancel",e)}}})},name:"area",components:{Picker:nt},props:{value:String,title:String,loading:Boolean,itemHeight:Number,visibleItemCount:Number,areaList:{type:Object,default:function(){return{}}},columnsNum:{type:[String,Number],default:3}},data:function(){return{code:this.value,columns:[{values:[]},{values:[]},{values:[]}]}},computed:{province:function(){return this.areaList.province_list||{}},city:function(){return this.areaList.city_list||{}},county:function(){return this.areaList.county_list||{}},displayColumns:function(){return this.columns.slice(0,+this.columnsNum)}},watch:{value:function(){this.code=this.value,this.setValues()},areaList:{deep:!0,handler:function(){this.setValues()}}},mounted:function(){this.setValues()},methods:{getList:function(t,e){var n=[];if("province"!==t&&!e)return n;var i=this[t];return n=Object.keys(i).map(function(t){return{code:t,name:i[t]}}),e&&(n=n.filter(function(t){return 0===t.code.indexOf(e)})),n},getIndex:function(t,e){var n="province"===t?2:"city"===t?4:6,i=this.getList(t,e.slice(0,n-2));e=e.slice(0,n);for(var s=0;s<i.length;s++)if(i[s].code.slice(0,n)===e)return s;return 0},onChange:function(t,e,n){this.code=e[n].code,this.setValues(),this.$emit("change",t,e,n)},setValues:function(){var t=this.code||Object.keys(this.county)[0]||"",e=this.$refs.picker,n=this.getList("province"),i=this.getList("city",t.slice(0,2));e&&(e.setColumnValues(0,n),e.setColumnValues(1,i),i.length&&"00"===t.slice(2,4)&&(t=i[0].code),e.setColumnValues(2,this.getList("county",t.slice(0,4))),e.setIndexes([this.getIndex("province",t),this.getIndex("city",t),this.getIndex("county",t)]))},getValues:function(){return this.$refs.picker?this.$refs.picker.