@antmjs/vantui/es/form/demo/demo4.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, { useEffect, useState } from 'react';
import { View } from '@tarojs/components';
import { Form, FormItem, Icon, Popup, DatetimePicker } from '@antmjs/vantui';
import { jsx as _jsx } from "react/jsx-runtime";
import { Fragment as _Fragment } from "react/jsx-runtime";
import { jsxs as _jsxs } from "react/jsx-runtime";
export default function Demo() {
  var formIt = react.useRef(null);
  var DatePickerIt = react.useRef(null);
  var _useState = useState({}),
    _useState2 = _slicedToArray(_useState, 2),
    forceUpdate = _useState2[1];
  useEffect(function () {
    setTimeout(function () {
      var _formIt$current, _DatePickerIt$current;
      (_formIt$current = formIt.current) === null || _formIt$current === void 0 ? void 0 : _formIt$current.setFieldsValue('dateTime', new Date(2022, 11, 1).getTime());
      forceUpdate({});
      // 弹窗后动态改变DatePicker的展示
      DatePickerIt === null || DatePickerIt === void 0 ? void 0 : (_DatePickerIt$current = DatePickerIt.current) === null || _DatePickerIt$current === void 0 ? void 0 : _DatePickerIt$current.updateCurrentValue(new Date(2022, 11, 1).getTime());
    }, 6000);
  }, []);
  return /*#__PURE__*/_jsx(Form, {
    ref: formIt,
    children: /*#__PURE__*/_jsx(FormItem, {
      label: "\u65E5\u671F\u9009\u62E9",
      name: "dateTime",
      valueFormat: function valueFormat(e) {
        return e.detail.value;
      },
      valueKey: "value",
      trigger: "onConfirm",
      renderRight: /*#__PURE__*/_jsx(Icon, {
        name: "arrow"
      }),
      children: /*#__PURE__*/_jsx(DatetimePickerBox_, {
        refD: DatePickerIt
      })
    })
  });
}
function DatetimePickerBox_(props) {
  var refD = props.refD;
  var _react$useState = react.useState({
      show: false,
      innerValue: null
    }),
    _react$useState2 = _slicedToArray(_react$useState, 2),
    state = _react$useState2[0],
    changeState = _react$useState2[1];
  var setState = react.useCallback(function (key, value) {
    changeState(_objectSpread(_objectSpread({}, state), {}, _defineProperty({}, key, value)));
  }, [state]);
  var toggleShow = react.useCallback(function (show) {
    setState('show', show);
  }, []);
  var onConfirm = react.useCallback(function (e) {
    if (props.onConfirm) props.onConfirm(e);
    toggleShow(false);
  }, []);
  var onCancel = react.useCallback(function () {
    if (props.onCancel) props.onCancel();
    toggleShow(false);
  }, []);
  var preFixZero = react.useCallback(function (n) {
    return n > 9 ? "".concat(n) : "0".concat(n);
  }, []);
  var formatDate = react.useCallback(function (date) {
    var d = new Date(date);
    return "".concat(d.getFullYear(), "-").concat(preFixZero(Number(d.getMonth() + 1)), "-").concat(d.getDate(), " ").concat(d.getHours(), ":").concat(d.getMinutes());
  }, []);
  var value = props.value;
  return /*#__PURE__*/_jsxs(_Fragment, {
    children: [/*#__PURE__*/_jsx(View, {
      onClick: function onClick() {
        return toggleShow(true);
      },
      style: {
        minWidth: '200px'
      },
      children: value ? formatDate(value) : '请选择日期'
    }), /*#__PURE__*/_jsx(Popup, {
      position: "bottom",
      show: state.show,
      onClose: function onClose() {
        return toggleShow(false);
      },
      children: /*#__PURE__*/_jsx(DatetimePicker, {
        ref: refD,
        type: "datetime",
        value: state.innerValue || value,
        onConfirm: onConfirm,
        onCancel: onCancel
      })
    })]
  });
}