dh-c/dist/list/list.js

The front-end development engineers jimberton gulp react component

'use strict';

exports.__esModule = true;

var _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; };

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

var _item = require('./item');

var _item2 = _interopRequireDefault(_item);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var List = function (_React$Component) {
  _inherits(List, _React$Component);

  function List(props) {
    _classCallCheck(this, List);

    var _this = _possibleConstructorReturn(this, _React$Component.call(this, props));

    _this.state = {
      selectedKeys: []
    };
    _this.handleChange = _this.handleChange.bind(_this);
    return _this;
  }

  List.prototype.componentDidMount = function componentDidMount() {
    var selectedKeys = [];
    if (this.props.defaultKeys) {
      var defaultKeys = this.props.defaultKeys;
      if (typeof defaultKeys === 'string') {
        selectedKeys = [defaultKeys];
        console.error('Error:', 'defaultKeys is defined as Array, you pass in a string!!!');
      } else if (Array.isArray(defaultKeys)) {
        selectedKeys = defaultKeys;
      }
    } else if (this.props.selectedKeys) {
      if (Array.isArray(this.props.selectedKeys)) {
        selectedKeys = this.props.selectedKeys;
      } else {
        throw new Error('selectedKeys is data type error');
      }
    }
    this.setState({ selectedKeys: selectedKeys });
  };

  List.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {
    var selectedKeys = [];
    if (JSON.stringify(nextProps.defaultKeys) !== JSON.stringify(this.props.defaultKeys)) {
      if (nextProps.defaultKeys) {
        var defaultKeys = this.props.defaultKeys;
        if (typeof defaultKeys === 'string') {
          selectedKeys = [defaultKeys];
          console.error('Error:', 'defaultKeys is defined as Array, you pass in a string!!!');
        } else if (Array.isArray(defaultKeys)) {
          selectedKeys = defaultKeys;
        }
      }
    }
    if (JSON.stringify(nextProps.selectedKeys) !== JSON.stringify(this.props.defaultKeys)) {
      if (Array.isArray(nextProps.selectedKeys)) {
        selectedKeys = nextProps.selectedKeys;
      } else {
        throw new Error('selectedKeys is data type error');
      }
    }
    this.setState({ selectedKeys: selectedKeys });
  };

  List.prototype.getChildContext = function getChildContext() {
    var forbid = ['only', 'multiple'].indexOf(this.props.mode) !== -1 ? true : false;
    return {
      animation: this.props.animation,
      itemClassName: this.props.itemClassName, // 子元素的classNames
      itemStyles: this.props.itemStyles, // 子元素的styles
      forbid: forbid
    };
  };

  List.prototype.handleChange = function handleChange(key, selected) {
    var _this2 = this;

    var _props = this.props,
        multiple = _props.multiple,
        mode = _props.mode,
        immutable = _props.immutable;
    var selectedKeys = this.state.selectedKeys;

    var selectedRowKeys = [];
    if (typeof mode === 'string' && mode === 'only') {
      selectedRowKeys = selected ? [key] : [];
      // // immutable -- only 模式下的可变性
      // if (typeof immutable === 'boolean' && immutable) {
      //   selectedRowKeys = [key];
      // } else {
      //   console.log('wjb-s', selected);

      // }
    } else if (typeof mode === 'string' && mode === 'multiple') {
      selectedRowKeys = selected ? Array.from(new Set([].concat(selectedKeys, [key]))) : selectedKeys.filter(function (srk) {
        return srk !== key;
      });
    }
    this.setState({ selectedKeys: selectedRowKeys }, function () {
      if (_this2.props.onChange) {
        _this2.props.onChange(selectedRowKeys);
      }
    });
  };

  List.prototype.render = function render() {
    var _classNames,
        _this3 = this;

    var _props2 = this.props,
        children = _props2.children,
        bordered = _props2.bordered,
        shadow = _props2.shadow,
        className = _props2.className,
        style = _props2.style;

    var selectedKeys = this.props.selectedKeys ? this.props.selectedKeys : this.state.selectedKeys;
    return _react2.default.createElement(
      'ul',
      {
        style: style,
        className: (0, _classnames2.default)('dh-list', (_classNames = {
          'dh-list-borderd': bordered
        }, _classNames[className] = className, _classNames))
      },
      _react2.default.Children.map(children, function (child, idx) {
        var props = _extends({}, child.props, {
          onChange: _this3.handleChange,
          eventKey: child.key,
          selectedKeys: selectedKeys
        });
        return _extends({}, child, { props: props });
      })
    );
  };

  return List;
}(_react2.default.Component);

List.Item = _item2.default;
List.propsTypes = {
  defaultKeys: _propTypes2.default.oneOfType([_propTypes2.default.string, _propTypes2.default.arrayOf(_propTypes2.default.string)]), // 默认选中的项
  selectedKeys: _propTypes2.default.oneOfType([_propTypes2.default.string, _propTypes2.default.arrayOf(_propTypes2.default.string)]), //选中的项
  mode: _propTypes2.default.oneOfType([_propTypes2.default.bool, _propTypes2.default.oneOf(['only', 'multiple'])]),
  animation: _propTypes2.default.bool,
  onChange: _propTypes2.default.func,
  className: _propTypes2.default.string,
  itemClassName: _propTypes2.default.string, // 子元素的classNames
  itemStyles: _propTypes2.default.object };
List.childContextTypes = {
  itemClassName: _propTypes2.default.string, // 子元素的classNames
  itemStyles: _propTypes2.default.object, // 子元素的styles
  animation: _propTypes2.default.bool,
  forbid: _propTypes2.default.bool };
List.defaultProps = {
  mode: false,
  multiple: false,
  immutable: false,
  animation: true,
  icon: false
};
exports.default = List;