deer-ui/lib/radio/radioGroup.js

React.js UI components for PC Web

"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

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

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

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));

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

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

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

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

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

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

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

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

var _propTypes = _interopRequireDefault(require("prop-types"));

var _classnames = _interopRequireDefault(require("classnames"));

var _radio = _interopRequireDefault(require("./radio"));

function _createSuper(Derived) { return function () { var Super = (0, _getPrototypeOf2.default)(Derived), result; if (_isNativeReflectConstruct()) { 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 { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var RadioGroup = /*#__PURE__*/function (_Component) {
  (0, _inherits2.default)(RadioGroup, _Component);

  var _super = _createSuper(RadioGroup);

  function RadioGroup() {
    var _this;

    (0, _classCallCheck2.default)(this, RadioGroup);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _super.call.apply(_super, [this].concat(args));
    (0, _defineProperty2.default)((0, _assertThisInitialized2.default)(_this), "state", {
      value: _this.props.value || _this.props.defaultValue
    });
    (0, _defineProperty2.default)((0, _assertThisInitialized2.default)(_this), "_onChange", function (e) {
      _this.setState({
        value: e.target.value
      });

      if (_this.props.onChange) {
        _this.props.onChange(e);
      }
    });
    return _this;
  }

  (0, _createClass2.default)(RadioGroup, [{
    key: "render",
    value: function render() {
      var _this2 = this;

      var _this$props = this.props,
          children = _this$props.children,
          className = _this$props.className,
          disabled = _this$props.disabled,
          onChange = _this$props.onChange,
          prefixCls = _this$props.prefixCls,
          attr = (0, _objectWithoutProperties2.default)(_this$props, ["children", "className", "disabled", "onChange", "prefixCls"]);
      var value = this.state.value;

      var groups = _react.default.Children.map(children, function (item, key) {
        return /*#__PURE__*/_react.default.createElement(_radio.default, (0, _extends2.default)({
          key: key,
          disabled: disabled
        }, item.props, {
          onChange: _this2._onChange,
          checked: value === item.props.value
        }));
      });

      return /*#__PURE__*/_react.default.createElement("div", (0, _extends2.default)({
        className: (0, _classnames.default)(prefixCls, className)
      }, attr), groups);
    }
  }], [{
    key: "getDerivedStateFromProps",
    value: function getDerivedStateFromProps(_ref, prevState) {
      var value = _ref.value;

      //当props改变时，重新计算props值
      if (value === prevState.value) {
        return {
          value: value
        };
      }

      return null;
    }
  }]);
  return RadioGroup;
}(_react.Component);

(0, _defineProperty2.default)(RadioGroup, "propTypes", {
  prefixCls: _propTypes.default.string.isRequired,
  onChange: _propTypes.default.func,
  disabled: _propTypes.default.bool
});
(0, _defineProperty2.default)(RadioGroup, "defaultProps", {
  prefixCls: "deer-ui-radio-group",
  disabled: false,
  onChange: function onChange() {}
});
var _default = RadioGroup;
exports.default = _default;