@lvxiaowu/antd4/es/Table/EditableCell.js

antd4-components

var _excluded = ["children", "initialValue", "transformDisplay", "className", "keepEditing", "allowClear", "style", "shouldUpdate"],
    _excluded2 = ["defaultValue", "name", "rules", "width"];

function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

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(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

import React from "react";
import { Children, cloneElement, useContext, useEffect, useRef, useState } from 'react';
import { Input, Tooltip, Form } from 'antd';
import cls from 'classnames';
import { EditableCellContext, TableContext } from './Context';
var Item = Form.Item;
export default function EditableCell(_ref) {
  var children = _ref.children,
      initialValue = _ref.initialValue,
      transformDisplay = _ref.transformDisplay,
      className = _ref.className,
      keepEditing = _ref.keepEditing,
      allowClear = _ref.allowClear,
      style = _ref.style,
      shouldUpdate = _ref.shouldUpdate,
      rest = _objectWithoutProperties(_ref, _excluded);

  var _useContext = useContext(TableContext),
      form = _useContext.form;

  var _useContext2 = useContext(EditableCellContext),
      defaultValue = _useContext2.defaultValue,
      name = _useContext2.name,
      rules = _useContext2.rules,
      width = _useContext2.width,
      ctx = _objectWithoutProperties(_useContext2, _excluded2);

  var isKeepEditing = keepEditing !== null && keepEditing !== void 0 ? keepEditing : ctx.keepEditing;
  var childRef = useRef();

  var _useState = useState(false),
      _useState2 = _slicedToArray(_useState, 2),
      editing = _useState2[0],
      setEditing = _useState2[1];

  var value = initialValue !== null && initialValue !== void 0 ? initialValue : defaultValue;

  var _useState3 = useState(value),
      _useState4 = _slicedToArray(_useState3, 2),
      showValue = _useState4[0],
      setShowValue = _useState4[1];

  var _useState5 = useState(undefined),
      _useState6 = _slicedToArray(_useState5, 2),
      error = _useState6[0],
      setError = _useState6[1];

  var wrapStyle = style || {};

  if (width) {
    wrapStyle.maxWidth = width;
  }

  function toggleEdit() {
    var error = form.getFieldError(name);

    if (!error.length) {
      setEditing(!editing);
      /*
       非编辑状态下显示的值，如果只是显示form.getFieldValue(name)，会出现始终显示
       上一次编辑的值，而不是最新的，因为form.getFieldValue(name)是获取已经应用到FormItem上的
       值，render中其实还没有进行form.setFieldsValue，所以这里需要再次setShowValue
       */

      if (editing && form.getFieldValue(name) !== showValue) {
        setShowValue(form.getFieldValue(name));
      }
    }
  }
  /*
    这里将设置该字段的错误信息挂载到form上，
    在Form的onFieldsChange回调中去调用,
    因为在当前组件中无法实时拿到错误信息
   */


  useEffect(function () {
    form[name] = {
      setFieldError: function setFieldError(errorMsg) {
        setError(errorMsg);
      }
    };
    return function () {
      delete form[name];
    };
  }, [form, name]);
  useEffect(function () {
    if (editing) {
      var _childRef$current$foc, _childRef$current;

      (_childRef$current$foc = (_childRef$current = childRef.current).focus) === null || _childRef$current$foc === void 0 ? void 0 : _childRef$current$foc.call(_childRef$current);
    }
  }, [editing]);
  var child = /*#__PURE__*/cloneElement(Children.only(children || /*#__PURE__*/React.createElement(Input, null)), {
    ref: childRef,
    onBlur: isKeepEditing ? undefined : toggleEdit,
    allowClear: allowClear
  }); // 转换在非编辑状态下显示的值

  var displayValue = typeof transformDisplay === 'function' ? transformDisplay(showValue) : showValue;
  var isTouched = form.isFieldTouched(name); // 是否固定为编辑状态

  var isEditing = editing || isKeepEditing;
  /*
  每当初始化value(equalValue)改变的时候需要主动重置状态，
  因为rowKey可能不变，那当前组件就不会销毁重新来，
  所以所有的初始状态需要重置
  value可能是某些引用类型导致每次都不相同，所有用转换过之后的equalValue做对比
   */

  var equalValue = typeof transformDisplay === 'function' ? transformDisplay(value) : value;
  useEffect(function () {
    form.setFields([{
      name: name,
      value: value,
      touched: false,
      errors: []
    }]);
    setShowValue(form.getFieldValue(name));
    setError(undefined);
    setEditing(false);
  }, [equalValue, name, form]);
  return /*#__PURE__*/React.createElement("div", {
    className: cls('sd-table-edit-cell', className),
    style: wrapStyle
  }, /*#__PURE__*/React.createElement(Tooltip, {
    title: error,
    placement: "topLeft",
    overlayInnerStyle: {
      color: '#ff4d4f'
    },
    color: "#fff"
  }, /*#__PURE__*/React.createElement(Item, _extends({
    style: {
      margin: 0
    },
    className: "edit-item",
    rules: rules,
    initialValue: value,
    hidden: !isEditing,
    help: "",
    name: name
  }, rest), child)), !isEditing && /*#__PURE__*/React.createElement("div", {
    title: isTouched ? '未保存' : undefined,
    onClick: toggleEdit,
    className: cls('edit-wrap', isTouched && 'edit-touched')
  }, _typeof(displayValue) === 'object' ? null : displayValue));
}