@antmjs/vantui/es/tree-select/demo/demo1.js

一套适用于Taro3及React的vantui组件库

import _defineProperty from "@babel/runtime/helpers/defineProperty";
import _slicedToArray from "@babel/runtime/helpers/slicedToArray";
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
/* eslint-disable */
import react from 'react';
import { TreeSelect } from '@antmjs/vantui';
import * as COMMON from './common';
import { jsx as _jsx } from "react/jsx-runtime";
export default function Demo() {
  var items = COMMON.items;
  var _react$useState = react.useState({
      mainActiveIndex: 0,
      activeId: undefined
    }),
    _react$useState2 = _slicedToArray(_react$useState, 2),
    state = _react$useState2[0],
    changeState = _react$useState2[1];
  var setState = function setState(newState) {
    changeState(_objectSpread(_objectSpread({}, state), newState));
  };
  var onClickNav = function onClickNav(_ref) {
    var detail = _ref.detail;
    setState({
      mainActiveIndex: (detail === null || detail === void 0 ? void 0 : detail.index) || 0
    });
  };
  var onClickItem = function onClickItem(_ref2) {
    var detail = _ref2.detail;
    var activeId = state.activeId === detail.id ? null : detail.id;
    setState({
      activeId: activeId
    });
  };
  return /*#__PURE__*/_jsx(TreeSelect, {
    items: items,
    mainActiveIndex: state.mainActiveIndex,
    activeId: state.activeId,
    onClickNav: onClickNav,
    onClickItem: onClickItem
  });
}