<template> <DocPTViewer :docs="docs"> <CascadeSelect v-model="selectedCity" :options="countries" optionLabel="cname" optionGroupLabel="name" :optionGroupChildren="['states', 'cities']" showClear style="min-width: 14rem" placeholder="Select a City" /> </DocPTViewer> </template> <script> import { getPTOptions } from '@/components/doc/helpers'; export default { data() { return { selectedCity: null, countries: [ { name: 'Australia', code: 'AU', states: [ { name: 'New South Wales', cities: [ { cname: 'Sydney', code: 'A-SY' }, { cname: 'Newcastle', code: 'A-NE' }, { cname: 'Wollongong', code: 'A-WO' } ] }, { name: 'Queensland', cities: [ { cname: 'Brisbane', code: 'A-BR' }, { cname: 'Townsville', code: 'A-TO' } ] } ] }, { name: 'Canada', code: 'CA', states: [ { name: 'Quebec', cities: [ { cname: 'Montreal', code: 'C-MO' }, { cname: 'Quebec City', code: 'C-QU' } ] }, { name: 'Ontario', cities: [ { cname: 'Ottawa', code: 'C-OT' }, { cname: 'Toronto', code: 'C-TO' } ] } ] }, { name: 'United States', code: 'US', states: [ { name: 'California', cities: [ { cname: 'Los Angeles', code: 'US-LA' }, { cname: 'San Diego', code: 'US-SD' }, { cname: 'San Francisco', code: 'US-SF' } ] }, { name: 'Florida', cities: [ { cname: 'Jacksonville', code: 'US-JA' }, { cname: 'Miami', code: 'US-MI' }, { cname: 'Tampa', code: 'US-TA' }, { cname: 'Orlando', code: 'US-OR' } ] }, { name: 'Texas', cities: [ { cname: 'Austin', code: 'US-AU' }, { cname: 'Dallas', code: 'US-DA' }, { cname: 'Houston', code: 'US-HO' } ] } ] } ], docs: [ { data: getPTOptions('CascadeSelect'), key: 'CascadeSelect' } ] }; } }; </script>