@orca-fe/antd-plus
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Transformer Container
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JavaScript
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t.return && (u = t.return(), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
/**
* title: 使用函数进行值映射
* description: 创建一个 DatePicker 组件，接收 string 类型的值，但是内部使用 dayjs 进行处理
*/
import React, { useState } from 'react';
import { DatePicker, Form } from 'antd';
import { createValueMappedComponent } from "../..";
import dayjs from 'dayjs';
// 通过 createValueMappedComponent 创建一个 DatePickerString 组件，接收 string 类型的值，但是内部使用 dayjs 进行处理（如果你使用的是 antd@4，可以将 dayjs 替换为 moment）
import { jsx as _jsx } from "react/jsx-runtime";
import { jsxs as _jsxs } from "react/jsx-runtime";
var DatePickerString = createValueMappedComponent(DatePicker, {
mappingValue: value => {
if (typeof value === 'string') {
var m = dayjs(value);
if (m.isValid()) {
return m;
}
}
return undefined;
},
mappingTrigger: (value, props) => {
var _props$format = props.format,
format = _props$format === void 0 ? 'YYYY-MM-DD' : _props$format;
// 如果變化的 value 是 moment 格式，則轉換成 string 格式
if (value && dayjs.isDayjs(value)) {
return value.format(format);
}
return value;
}
});
var Demo2 = () => {
var _useState = useState({}),
_useState2 = _slicedToArray(_useState, 2),
formValue = _useState2[0],
setFormValue = _useState2[1];
return /*#__PURE__*/_jsxs("div", {
children: [/*#__PURE__*/_jsx(Form, {
onValuesChange: (_, values) => {
setFormValue(values);
},
children: /*#__PURE__*/_jsx(Form.Item, {
name: "date",
children: /*#__PURE__*/_jsx(DatePickerString, {})
})
}), /*#__PURE__*/_jsx("pre", {
children: JSON.stringify(formValue, null, 2)
})]
});
};
export default Demo2;