@jdcfe/yep-react/lib/checkbox/CheckBoxGroup.js

一套移动端的React组件库

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

var _typeof = require("@babel/runtime/helpers/typeof");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var React = _interopRequireWildcard(require("react"));

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2.default)(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2.default)(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2.default)(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

var CheckBoxGroup = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2.default)(CheckBoxGroup, _React$Component);

  var _super = _createSuper(CheckBoxGroup);

  function CheckBoxGroup() {
    var _this;

    (0, _classCallCheck2.default)(this, CheckBoxGroup);
    _this = _super.apply(this, arguments);

    _this.handleChange = function (e) {
      var value = _this.props.value;
      var _e$target = e.target,
          itemValue = _e$target.value,
          checked = _e$target.checked;
      var tmpValue = value.concat();
      var idx = value.indexOf(itemValue);

      if (checked) {
        if (idx > -1) {} else {
          tmpValue.push(itemValue);
        }
      } else {
        if (idx > -1) {
          tmpValue.splice(idx, 1);
        }
      }

      _this.props.onChange && _this.props.onChange(tmpValue);
    };

    return _this;
  }

  (0, _createClass2.default)(CheckBoxGroup, [{
    key: "validateChecked",
    value: function validateChecked(childProps) {
      return this.props.value.indexOf(childProps.value) > -1;
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var children = this.props.children;
      return /*#__PURE__*/React.createElement("div", null, React.Children.map(children, function (child, index) {
        var childProps = child.props;

        var checked = _this2.validateChecked(childProps);

        if (child.type.displayName === 'Checkbox') {
          return /*#__PURE__*/React.cloneElement(child, {
            key: index,
            checked: checked,
            onChange: _this2.handleChange
          });
        } else {
          return /*#__PURE__*/React.cloneElement(child);
        }
      }));
    }
  }]);
  return CheckBoxGroup;
}(React.Component);

CheckBoxGroup.defaultProps = {
  value: [],
  onChange: function onChange() {
    return null;
  }
};
var _default = CheckBoxGroup;
exports.default = _default;