choerodon-ui/lib/rc-components/select/Select.js

An enterprise-class UI design language and React-based implementation

"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 _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread2"));

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

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

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

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

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

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

var _reactDom = require("react-dom");

var _classnames2 = _interopRequireDefault(require("classnames"));

var _componentClasses = _interopRequireDefault(require("component-classes"));

var _warning = _interopRequireDefault(require("../../_util/warning"));

var _noop = _interopRequireDefault(require("lodash/noop"));

var _KeyCode = _interopRequireDefault(require("../../_util/KeyCode"));

var _toArray = _interopRequireDefault(require("../util/Children/toArray"));

var _menu = require("../menu");

var _Option = _interopRequireDefault(require("./Option"));

var _button = _interopRequireDefault(require("../../button"));

var _ripple = _interopRequireDefault(require("../../ripple"));

var _util = require("./util");

var _SelectTrigger = _interopRequireDefault(require("./SelectTrigger"));

var _PropTypes = require("./PropTypes");

function _createSuper(Derived) {
  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;
    }
  }

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

  return function () {
    for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
      args[_key2] = arguments[_key2];
    }

    // eslint-disable-line
    // eslint-disable-line
    for (var i = 0; i < fns.length; i++) {
      if (fns[i] && typeof fns[i] === 'function') {
        fns[i].apply(this, args);
      }
    }
  };
}

var BUILT_IN_PLACEMENTS = {
  bottomLeft: {
    points: ['tl', 'tl'],
    offset: [0, 4],
    overflow: {
      adjustX: 0,
      adjustY: 1
    }
  },
  topLeft: {
    points: ['bl', 'bl'],
    offset: [0, -4],
    overflow: {
      adjustX: 0,
      adjustY: 1
    }
  },
  bottomRight: {
    points: ['tr', 'tr'],
    offset: [0, 4],
    overflow: {
      adjustX: 0,
      adjustY: 1
    }
  }
};
var BUILT_IN_PLACEMENTS_LABEL = {
  bottomLeft: {
    points: ['tl', 'tl'],
    offset: [0, 19],
    overflow: {
      adjustX: 0,
      adjustY: 1
    }
  },
  topLeft: {
    points: ['bl', 'bl'],
    offset: [0, -4],
    overflow: {
      adjustX: 0,
      adjustY: 1
    }
  },
  bottomRight: {
    points: ['tr', 'tr'],
    offset: [0, 19],
    overflow: {
      adjustX: 0,
      adjustY: 1
    }
  }
};

var Select =
/*#__PURE__*/
function (_Component) {
  (0, _inherits2["default"])(Select, _Component);

  var _super = _createSuper(Select);

  function Select(_props) {
    var _this;

    (0, _classCallCheck2["default"])(this, Select);
    _this = _super.call(this, _props);
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "needExpand", true);
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "componentWillReceiveProps", function (nextProps) {
      var optionsInfo = _this.getOptionsInfoFromProps(nextProps);

      _this.setState({
        optionsInfo: optionsInfo
      });

      if ('value' in nextProps) {
        var value = _this.getValueFromProps(nextProps);

        _this.setState({
          value: value
        });

        if (nextProps.combobox) {
          _this.setState({
            inputValue: value.length ? _this.getLabelBySingleValue(value[0], optionsInfo) : ''
          });
        }
      }

      if ('filterValue' in nextProps) {
        _this.setState({
          filterValue: nextProps.filterValue
        });
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "onFilterChange", function () {
      var val = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
      var onFilterChange = _this.props.onFilterChange;

      _this.onInputValueChange(val);

      _this.setState({
        filterValue: val
      });

      if (onFilterChange) {
        onFilterChange(val);
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "onInputValueChange", function (val) {
      var _this$props = _this.props,
          tokenSeparators = _this$props.tokenSeparators,
          onInput = _this$props.onInput;
      onInput(val);

      if ((0, _util.isMultipleOrTags)(_this.props) && tokenSeparators.length && (0, _util.includesSeparators)(val, tokenSeparators)) {
        var nextValue = _this.getValueByInput(val);

        if (nextValue !== undefined) {
          _this.fireChange(nextValue);
        }

        _this.setOpenState(false, true);

        _this.setInputValue('', false);

        return;
      }

      _this.setInputValue(val);

      _this.setState({
        open: true
      });

      if ((0, _util.isCombobox)(_this.props)) {
        _this.fireChange([val]);
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "onInputChange", function (event) {
      var val = event.target.value;

      _this.onInputValueChange(val);
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "onDropdownVisibleChange", function (open) {
      var filter = _this.props.filter;

      if (_this.needExpand) {
        if (open && !_this._focused) {
          _this.clearBlurTime();

          _this.timeoutFocus();

          _this._focused = true;

          _this.updateFocusClassName();
        }

        if (filter) {
          _this.onFilterChange('');
        }

        if (open && filter) {
          setTimeout(function () {
            var filterInput = _this.selectTriggerRef.getFilterInput();

            filterInput && filterInput.focus();
          }, 20);
        }

        _this.setOpenState(open);
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "onKeyDown", function (event) {
      var props = _this.props;

      if (props.disabled) {
        return;
      }

      var keyCode = event.keyCode;

      if (_this.state.open && !_this.getInputDOMNode()) {
        _this.onInputKeyDown(event);
      } else if (keyCode === _KeyCode["default"].ENTER || keyCode === _KeyCode["default"].DOWN) {
        _this.setOpenState(true);

        event.preventDefault();
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "onInputKeyDown", function (event) {
      var props = _this.props;

      if (props.disabled) {
        return;
      }

      var state = _this.state;
      var keyCode = event.keyCode;

      if ((0, _util.isMultipleOrTags)(props) && !event.target.value && keyCode === _KeyCode["default"].BACKSPACE) {
        event.preventDefault();
        var value = state.value;

        if (value.length) {
          _this.removeSelected(value[value.length - 1], value.length - 1);
        }

        return;
      }

      if (keyCode === _KeyCode["default"].DOWN) {
        if (!state.open) {
          _this.openIfHasChildren();

          event.preventDefault();
          event.stopPropagation();
          return;
        }
      } else if (keyCode === _KeyCode["default"].ESC) {
        if (state.open) {
          _this.setOpenState(false);

          event.preventDefault();
          event.stopPropagation();
        }

        return;
      }

      if (state.open) {
        var menu = _this.selectTriggerRef.getInnerMenu();

        if (menu && menu.onKeyDown(event, _this.handleBackfill)) {
          event.preventDefault();
          event.stopPropagation();
        }
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "onMenuSelect", function (_ref) {
      var item = _ref.item;
      var value = _this.state.value;
      var props = _this.props;
      var selectedValue = (0, _util.getValuePropValue)(item);
      var lastValue = value[value.length - 1];

      if (_this.fireSelect(selectedValue) === false) {
        return;
      }

      if ((0, _util.isMultipleOrTags)(props)) {
        if ((0, _util.findIndexInValueBySingleValue)(value, selectedValue) !== -1) {
          return;
        }

        value = value.concat([selectedValue]);
      } else {
        if ((0, _util.isCombobox)(props)) {
          _this.skipAdjustOpen = true;

          _this.clearAdjustTimer();

          _this.skipAdjustOpenTimer = setTimeout(function () {
            _this.skipAdjustOpen = false;
          }, 0);
        }

        if (lastValue && lastValue === selectedValue && selectedValue !== _this.state.backfillValue) {
          _this.setOpenState(false, true);

          return;
        }

        value = [selectedValue];

        _this.setOpenState(false, true);
      }

      _this.fireChange(value);

      var inputValue;

      if ((0, _util.isCombobox)(props)) {
        inputValue = (0, _util.getPropValue)(item, props.optionLabelProp);
      } else {
        inputValue = '';
      }

      if (!_this.props.filter) {
        _this.setInputValue(inputValue, true);
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "onMenuDeselect", function (_ref2) {
      var item = _ref2.item,
          domEvent = _ref2.domEvent;

      if (domEvent.type === 'keydown' && domEvent.keyCode === _KeyCode["default"].ENTER) {
        _this.removeSelected((0, _util.getValuePropValue)(item), null);

        return;
      }

      if (domEvent.type === 'click') {
        _this.removeSelected((0, _util.getValuePropValue)(item), null);
      }

      var _assertThisInitialize = (0, _assertThisInitialized2["default"])(_this),
          props = _assertThisInitialize.props;

      if (props.autoClearSearchValue) {
        _this.setInputValue('', false);
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "onArrowClick", function (e) {
      e.stopPropagation();
      e.preventDefault();

      if (!_this.props.disabled) {
        _this.onDropdownVisibleChange(!_this.state.open);
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "onOuterFocus", function (e) {
      if (_this.props.disabled) {
        e.preventDefault();
        return;
      }

      _this.clearBlurTime();

      if (!(0, _util.isMultipleOrTagsOrCombobox)(_this.props) && e.target === _this.getInputDOMNode()) {
        return;
      }

      if (_this._focused) {
        return;
      }

      _this._focused = true;

      _this.updateFocusClassName(); // only effect multiple or tag mode


      if (!(0, _util.isMultipleOrTags)(_this.props) || !_this._mouseDown) {
        _this.timeoutFocus();
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "onPopupFocus", function () {
      // fix ie scrollbar, focus element again
      _this.maybeFocus(true, true);
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "onOuterBlur", function (e) {
      if (_this.props.disabled) {
        e.preventDefault();
        return;
      }

      _this.blurTimer = setTimeout(function () {
        _this._focused = false;

        _this.updateFocusClassName();

        var props = _this.props;
        var value = _this.state.value;
        var inputValue = _this.state.inputValue;

        if ((0, _util.isSingleMode)(props) && props.showSearch && inputValue && props.defaultActiveFirstOption) {
          var options = _this._options || [];

          if (options.length) {
            var firstOption = (0, _util.findFirstMenuItem)(options);

            if (firstOption) {
              value = [firstOption.key];

              _this.fireChange(value);
            }
          }
        } else if ((0, _util.isMultipleOrTags)(props) && inputValue) {
          if (_this.props.blurChange) {
            // why not use setState?
            _this.state.inputValue = _this.getInputDOMNode().value = '';
          }

          value = _this.getValueByInput(inputValue);

          if (value !== undefined && _this.props.blurChange) {
            _this.fireChange(value);
          }
        }

        props.onBlur(_this.getVLForOnChange(value));
      }, 10);
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "onClearSelection", function (event) {
      var props = _this.props;
      var state = _this.state;

      if (props.disabled) {
        return;
      }

      var inputValue = state.inputValue,
          value = state.value;
      event.stopPropagation();

      if (inputValue || value.length) {
        props.onClear();

        if (value.length) {
          _this.fireChange([]);
        }

        _this.setOpenState(false, true);

        if (inputValue) {
          _this.setInputValue('');
        }
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "onChoiceAnimationLeave", function () {
      _this.selectTriggerRef.triggerRef.forcePopupAlign();
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getValueFromProps", function (props) {
      var value = [];

      if ('value' in props) {
        value = (0, _util.toArray)(props.value);
      } else {
        value = (0, _util.toArray)(props.defaultValue);
      }

      if (props.labelInValue) {
        value = value.map(function (v) {
          return v.key;
        });
      }

      if ((0, _util.isMultiple)(props)) {
        value = value.filter(function (v) {
          return !!v;
        });
      }

      return value;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getOptionsInfoFromProps", function (props) {
      var options = _this.getOptionsFromChildren(props.children);

      var oldOptionsInfo = _this.state ? _this.state.optionsInfo : {};
      var value = _this.state ? _this.state.value : [];
      var optionsInfo = {};
      options.forEach(function (option) {
        var singleValue = (0, _util.getValuePropValue)(option);
        optionsInfo[(0, _util.getMapKey)(singleValue)] = {
          option: option,
          value: singleValue,
          label: _this.getLabelFromOption(option),
          title: option.props.title
        };
      });
      value.forEach(function (v) {
        var key = (0, _util.getMapKey)(v);

        if (!optionsInfo[key]) {
          optionsInfo[key] = oldOptionsInfo[key];
        }
      });
      return optionsInfo;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getOptionInfoBySingleValue", function (value, optionsInfo) {
      var info;
      optionsInfo = optionsInfo || _this.state.optionsInfo;

      if (optionsInfo[(0, _util.getMapKey)(value)]) {
        info = optionsInfo[(0, _util.getMapKey)(value)];
      }

      if (info) {
        return info;
      }

      var defaultLabel = value;

      if (_this.props.labelInValue) {
        var label = (0, _util.getLabelFromPropsValue)(_this.props.value, value);

        if (label !== undefined) {
          defaultLabel = label;
        }
      }

      var defaultInfo = {
        option: _react["default"].createElement(_Option["default"], {
          value: value,
          key: value
        }, value),
        value: value,
        label: defaultLabel
      };
      return defaultInfo;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getOptionBySingleValue", function (value) {
      var _this$getOptionInfoBy = _this.getOptionInfoBySingleValue(value),
          option = _this$getOptionInfoBy.option;

      return option;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getOptionsBySingleValue", function (values) {
      return values.map(function (value) {
        return _this.getOptionBySingleValue(value);
      });
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getOptionsFromChildren", function (children) {
      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];

      _react.Children.forEach(children, function (child) {
        if (!child) {
          return;
        }

        if (child.type.isSelectOptGroup) {
          _this.getOptionsFromChildren(child.props.children, options);
        } else {
          options.push(child);
        }
      });

      return options;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getValueByLabel", function (label) {
      if (label === undefined) {
        return null;
      }

      var value = null;
      Object.keys(_this.state.optionsInfo).forEach(function (key) {
        var info = _this.state.optionsInfo[key];

        if ((0, _util.toArray)(info.label).join('') === label) {
          value = info.value;
        }
      });
      return value;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getLabelFromOption", function (option) {
      return (0, _util.getPropValue)(option, _this.props.optionLabelProp);
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getVLBySingleValue", function (value) {
      if (_this.props.labelInValue) {
        return {
          key: value,
          label: _this.getLabelBySingleValue(value)
        };
      }

      return value;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getVLForOnChange", function (vls_) {
      var vls = vls_;

      if (vls !== undefined) {
        if (!_this.props.labelInValue) {
          vls = vls.map(function (v) {
            return v;
          });
        } else {
          vls = vls.map(function (vl) {
            return {
              key: vl,
              label: _this.getLabelBySingleValue(vl)
            };
          });
        }

        return (0, _util.isMultipleOrTags)(_this.props) ? vls : vls[0];
      }

      return vls;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getLabelBySingleValue", function (value, optionsInfo) {
      var _this$getOptionInfoBy2 = _this.getOptionInfoBySingleValue(value, optionsInfo),
          label = _this$getOptionInfoBy2.label;

      return label;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getDropdownContainer", function () {
      if (!_this.dropdownContainer) {
        _this.dropdownContainer = document.createElement('div');
        document.body.appendChild(_this.dropdownContainer);
      }

      return _this.dropdownContainer;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getPlaceholderElement", function () {
      var _this$props2 = _this.props,
          placeholder = _this$props2.placeholder,
          prefixCls = _this$props2.prefixCls,
          border = _this$props2.border;

      if (!border && placeholder) {
        return _react["default"].createElement("div", {
          className: "".concat(prefixCls, "-selection__placeholder")
        }, placeholder);
      }

      return null;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getInputElement", function () {
      var props = _this.props;
      var inputElement = props.getInputElement ? props.getInputElement() : _react["default"].createElement("input", {
        id: props.id,
        autoComplete: "off"
      });
      var inputCls = (0, _classnames2["default"])(inputElement.props.className, (0, _defineProperty2["default"])({}, "".concat(props.prefixCls, "-search__field"), true)); // Add space to the end of the inputValue as the width measurement tolerance

      return _react["default"].createElement("div", {
        className: "".concat(props.prefixCls, "-search__field__wrap")
      }, (0, _react.cloneElement)(inputElement, {
        ref: (0, _util.saveRef)((0, _assertThisInitialized2["default"])(_this), 'inputRef'),
        onChange: _this.onInputChange,
        onKeyDown: chaining(_this.onInputKeyDown, inputElement.props.onKeyDown, _this.props.onInputKeyDown),
        value: _this.state.inputValue,
        disabled: props.disabled,
        className: inputCls
      }), _react["default"].createElement("span", {
        ref: (0, _util.saveRef)((0, _assertThisInitialized2["default"])(_this), 'inputMirrorRef'),
        className: "".concat(props.prefixCls, "-search__field__mirror")
      }, _this.state.inputValue, "\xA0"));
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getInputDOMNode", function () {
      return _this.topCtrlRef ? _this.topCtrlRef.querySelector('input,textarea,div[contentEditable]') : _this.inputRef;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getInputMirrorDOMNode", function () {
      return _this.inputMirrorRef;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getPopupDOMNode", function () {
      return _this.selectTriggerRef.getPopupDOMNode();
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getPopupMenuComponent", function () {
      return _this.selectTriggerRef.getInnerMenu();
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "setOpenState", function (open, needFocus) {
      var _assertThisInitialize2 = (0, _assertThisInitialized2["default"])(_this),
          props = _assertThisInitialize2.props,
          state = _assertThisInitialize2.state;

      if (state.open === open) {
        _this.maybeFocus(open, needFocus);

        return;
      }

      var nextState = {
        open: open,
        backfillValue: undefined
      }; // clear search input value when open is false in singleMode.

      if (!open && (0, _util.isSingleMode)(props) && props.showSearch) {
        _this.setInputValue('');
      }

      if (!open) {
        _this.maybeFocus(open, needFocus);
      }

      _this.setState(nextState, function () {
        if (open) {
          _this.maybeFocus(open, needFocus);
        }
      });
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "setInputValue", function (inputValue) {
      var fireSearch = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;

      if (inputValue !== _this.state.inputValue) {
        _this.setState({
          inputValue: inputValue
        });

        if (fireSearch) {
          _this.props.onSearch(inputValue);
        }
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getValueByInput", function (string) {
      var _this$props3 = _this.props,
          multiple = _this$props3.multiple,
          tokenSeparators = _this$props3.tokenSeparators;
      var nextValue = _this.state.value;
      var hasNewValue = false;
      (0, _util.splitBySeparators)(string, tokenSeparators).forEach(function (label) {
        var selectedValue = [label];

        if (multiple) {
          var value = _this.getValueByLabel(label);

          if (value && (0, _util.findIndexInValueBySingleValue)(nextValue, value) === -1) {
            nextValue = nextValue.concat(value);
            hasNewValue = true;

            _this.fireSelect(value);
          }
        } else {
          // tag
          if ((0, _util.findIndexInValueBySingleValue)(nextValue, label) === -1) {
            nextValue = nextValue.concat(selectedValue);
            hasNewValue = true;

            _this.fireSelect(label);
          }
        }
      });
      return hasNewValue ? nextValue : undefined;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "getRealOpenState", function (state) {
      var _open = _this.props.open;

      if (typeof _open === 'boolean') {
        return _open;
      }

      var open = (state || _this.state).open;
      var options = _this._options || [];

      if ((0, _util.isMultipleOrTagsOrCombobox)(_this.props) || !_this.props.showSearch) {
        if (open && !options.length) {
          open = false;
        }
      }

      return open;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "focus", function () {
      if ((0, _util.isSingleMode)(_this.props)) {
        _this.selectionRef.focus();
      } else {
        _this.getInputDOMNode().focus();
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "blur", function () {
      if ((0, _util.isSingleMode)(_this.props)) {
        _this.selectionRef.blur();
      } else {
        _this.getInputDOMNode().blur();
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "handleBackfill", function (item) {
      if (!_this.props.backfill || !((0, _util.isSingleMode)(_this.props) || (0, _util.isCombobox)(_this.props))) {
        return;
      }

      var key = (0, _util.getValuePropValue)(item);

      if ((0, _util.isCombobox)(_this.props)) {
        _this.setInputValue(key, false);
      }

      _this.setState({
        value: [key],
        backfillValue: key
      });
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "filterOption", function (input, child) {
      var defaultFilter = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _util.defaultFilterFn;
      var value = _this.state.value;
      var lastValue = value[value.length - 1];

      if (!input || lastValue && lastValue === _this.state.backfillValue) {
        return true;
      }

      var filterFn = _this.props.filterOption;

      if ('filterOption' in _this.props) {
        if (_this.props.filterOption === true) {
          filterFn = defaultFilter;
        }
      } else {
        filterFn = defaultFilter;
      }

      if (!filterFn) {
        return true;
      } else if (typeof filterFn === 'function') {
        return filterFn.call((0, _assertThisInitialized2["default"])(_this), input, child);
      } else if (child.props.disabled) {
        return false;
      }

      return true;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "timeoutFocus", function () {
      if (_this.focusTimer) {
        _this.clearFocusTime();
      }

      _this.focusTimer = setTimeout(function () {
        _this.props.onFocus();
      }, 10);
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "clearFocusTime", function () {
      if (_this.focusTimer) {
        clearTimeout(_this.focusTimer);
        _this.focusTimer = null;
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "clearBlurTime", function () {
      if (_this.blurTimer) {
        clearTimeout(_this.blurTimer);
        _this.blurTimer = null;
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "clearAdjustTimer", function () {
      if (_this.skipAdjustOpenTimer) {
        clearTimeout(_this.skipAdjustOpenTimer);
        _this.skipAdjustOpenTimer = null;
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "updateFocusClassName", function () {
      var _assertThisInitialize3 = (0, _assertThisInitialized2["default"])(_this),
          rootRef = _assertThisInitialize3.rootRef,
          props = _assertThisInitialize3.props; // avoid setState and its side effect


      if (_this._focused) {
        (0, _componentClasses["default"])(rootRef).add("".concat(props.prefixCls, "-focused"));
      } else {
        (0, _componentClasses["default"])(rootRef).remove("".concat(props.prefixCls, "-focused"));
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "maybeFocus", function (open, needFocus) {
      if (needFocus || open) {
        var input = _this.getInputDOMNode();

        var _document = document,
            activeElement = _document.activeElement;

        if (input && (open || (0, _util.isMultipleOrTagsOrCombobox)(_this.props))) {
          if (activeElement !== input) {
            input.focus();
            _this._focused = true;
          }
        } else {
          if (activeElement !== _this.selectionRef) {
            _this.selectionRef.focus();

            _this._focused = true;
          }
        }
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "handleChoiceItemClick", function (selectedKey, e) {
      var props = _this.props;

      if (props.disabled || _this.isChildDisabled(selectedKey)) {
        return;
      }

      if (!e.isDefaultPrevented()) {
        props.onChoiceItemClick(_this.getVLBySingleValue(selectedKey), _this.getOptionBySingleValue(selectedKey));
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "removeSelected", function (selectedKey, index, e) {
      _this.needExpand = false;
      setTimeout(function () {
        _this.needExpand = true;
      }, 100);

      if (e) {
        e.preventDefault();
      }

      var props = _this.props;

      if (props.disabled || _this.isChildDisabled(selectedKey)) {
        return;
      }

      var value = _this.state.value.filter(function (singleValue, i) {
        return singleValue !== selectedKey || index !== null && i !== index;
      });

      var canMultiple = (0, _util.isMultipleOrTags)(props);

      if (canMultiple) {
        var event = selectedKey;

        if (props.labelInValue) {
          event = {
            key: selectedKey,
            label: _this.getLabelBySingleValue(selectedKey)
          };
        }

        props.onDeselect(event, _this.getOptionBySingleValue(selectedKey), index);

        if (typeof props.onChoiceRemove === 'function') {
          props.onChoiceRemove(selectedKey);
        }
      }

      _this.fireChange(value);
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "openIfHasChildren", function () {
      var props = _this.props;

      if (_react.Children.count(props.children) || (0, _util.isSingleMode)(props)) {
        _this.setOpenState(true);
      }
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "fireSelect", function (value) {
      return _this.props.onSelect(_this.getVLBySingleValue(value), _this.getOptionBySingleValue(value));
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "fireChange", function (value) {
      var props = _this.props;

      if (!('value' in props)) {
        _this.setState({
          value: value
        });
      }

      var vls = _this.getVLForOnChange(value);

      var options = _this.getOptionsBySingleValue(value);

      props.onChange(vls, (0, _util.isMultipleOrTags)(_this.props) ? options : options[0]);
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "isChildDisabled", function (key) {
      return (0, _toArray["default"])(_this.props.children).some(function (child) {
        var childValue = (0, _util.getValuePropValue)(child);
        return childValue === key && child.props && child.props.disabled;
      });
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "adjustOpenState", function () {
      if (_this.skipAdjustOpen) {
        return;
      }

      var open = _this.state.open;
      var options = []; // If hidden menu due to no options, then it should be calculated again

      if (open || _this.hiddenForNoOptions) {
        options = _this.renderFilterOptions();
      }

      _this._options = options;

      if ((0, _util.isMultipleOrTagsOrCombobox)(_this.props) || !_this.props.showSearch) {
        if (open && !options.length) {
          open = false;
          _this.hiddenForNoOptions = true;
        } // Keep menu open if there are options and hidden for no options before


        if (_this.hiddenForNoOptions && options.length) {
          open = true;
          _this.hiddenForNoOptions = false;
        }
      }

      _this.state.open = open;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "renderFilterOptions", function () {
      var inputValue = _this.state.inputValue;
      var _this$props4 = _this.props,
          children = _this$props4.children,
          tags = _this$props4.tags,
          filterOption = _this$props4.filterOption,
          notFoundContent = _this$props4.notFoundContent,
          showNotFindInputItem = _this$props4.showNotFindInputItem,
          showNotFindSelectedItem = _this$props4.showNotFindSelectedItem;
      var menuItems = [];
      var childrenKeys = [];

      var options = _this.renderFilterOptionsFromChildren(children, childrenKeys, menuItems);

      if (tags) {
        if (showNotFindSelectedItem) {
          // tags value must be string
          var value = _this.state.value || [];
          value = value.filter(function (singleValue) {
            return childrenKeys.indexOf(singleValue) === -1 && (!inputValue || String(singleValue).indexOf(String(inputValue)) > -1);
          });
          value.forEach(function (singleValue) {
            var key = singleValue;

            var menuItem = _react["default"].createElement(_menu.Item, {
              style: _util.UNSELECTABLE_STYLE,
              attribute: _util.UNSELECTABLE_ATTRIBUTE,
              value: key,
              key: key
            }, key);

            options.push(menuItem);
            menuItems.push(menuItem);
          });
        }

        if (inputValue && showNotFindInputItem) {
          var notFindInputItem = menuItems.every(function (option) {
            // this.filterOption return true has two meaning,
            // 1, some one exists after filtering
            // 2, filterOption is set to false
            // condition 2 does not mean the option has same value with inputValue
            var filterFn = function filterFn() {
              return (0, _util.getValuePropValue)(option) === inputValue;
            };

            if (filterOption !== false) {
              return !_this.filterOption.call((0, _assertThisInitialized2["default"])(_this), inputValue, option, filterFn);
            }

            return !filterFn();
          });

          if (notFindInputItem) {
            options.unshift(_react["default"].createElement(_menu.Item, {
              style: _util.UNSELECTABLE_STYLE,
              attribute: _util.UNSELECTABLE_ATTRIBUTE,
              value: inputValue,
              onMouseDown: _util.preventDefaultEvent,
              key: inputValue
            }, inputValue));
          }
        }
      }

      var loading = _this.props.loading;

      if (typeof loading === 'boolean') {
        loading = {
          spinning: loading
        };
      }

      if (!options.length && notFoundContent) {
        options = [_react["default"].createElement(_menu.Item, {
          style: _util.UNSELECTABLE_STYLE,
          attribute: _util.UNSELECTABLE_ATTRIBUTE,
          disabled: true,
          value: "NOT_FOUND",
          key: "NOT_FOUND",
          checkable: false
        }, loading.spinning ? '' : notFoundContent)];
      }

      return options;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "renderFilterOptionsFromChildren", function (children, childrenKeys, menuItems) {
      var sel = [];
      var props = _this.props;
      var inputValue = _this.state.inputValue;
      var tags = props.tags;

      _react.Children.forEach(children, function (child, index) {
        if (!child) {
          return;
        }

        if (child.type.isSelectOptGroup) {
          var innerItems = _this.renderFilterOptionsFromChildren(child.props.children, childrenKeys, menuItems);

          if (innerItems.length) {
            var label = child.props.label;
            var key = "__RC_SELECT_GRP__".concat(child.key === null ? index : child.key, "__"); // if (!key && typeof label === 'string') {
            //   key = label;
            // }
            // else if (!label && key) {
            //   label = key;
            // }

            sel.push(_react["default"].createElement(_menu.ItemGroup, {
              key: key,
              title: label
            }, innerItems));
          }

          return;
        }

        (0, _warning["default"])(child.type.isSelectOption, 'the children of `Select` should be `Select.Option` or `Select.OptGroup`, ' + "instead of `".concat(child.type.name || child.type.displayName || child.type, "`."));
        var childValue = (0, _util.getValuePropValue)(child);
        (0, _util.validateOptionValue)(childValue, _this.props);

        if (_this.filterOption(inputValue, child)) {
          var menuItem = _react["default"].createElement(_menu.Item, (0, _extends2["default"])({
            style: _util.UNSELECTABLE_STYLE,
            attribute: _util.UNSELECTABLE_ATTRIBUTE,
            value: childValue,
            key: childValue
          }, child.props));

          sel.push(menuItem);
          menuItems.push(menuItem);
        }

        if (tags && !child.props.disabled) {
          childrenKeys.push(childValue);
        }
      });

      return sel;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "isChoiceRemove", function (selectedKey) {
      var choiceRemove = _this.props.choiceRemove;

      if (typeof choiceRemove === 'function') {
        return choiceRemove(selectedKey);
      }

      return choiceRemove;
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "renderTopControlNode", function () {
      var _this$state = _this.state,
          value = _this$state.value,
          open = _this$state.open,
          inputValue = _this$state.inputValue;
      var props = _this.props;
      var tags = (0, _util.isTags)(props);
      var prefixCls = props.prefixCls,
          maxTagTextLength = props.maxTagTextLength,
          maxTagCount = props.maxTagCount,
          maxTagPlaceholder = props.maxTagPlaceholder,
          showSearch = props.showSearch,
          choiceRender = props.choiceRender;
      var className = "".concat(prefixCls, "-selection__rendered"); // search input is inside topControlNode in single, multiple & combobox. 2016/04/13

      var innerNode = null;

      if ((0, _util.isSingleMode)(props)) {
        var selectedValue = null;
        var opacity = 1;

        if (value.length) {
          var showSelectedValue = false;

          if (showSearch && open) {
            showSelectedValue = !inputValue;

            if (showSelectedValue) {
              opacity = 0.4;
            }
          }
        }

        var singleValue = value && value[0];

        var _this$getOptionInfoBy3 = _this.getOptionInfoBySingleValue(singleValue),
            label = _this$getOptionInfoBy3.label,
            title = _this$getOptionInfoBy3.title;

        selectedValue = _react["default"].createElement("div", {
          key: "value",
          className: "".concat(prefixCls, "-selection-selected-value"),
          title: title || label,
          style: {
            opacity: opacity
          }
        }, choiceRender ? choiceRender(label) : label);
        innerNode = [selectedValue];
      } else {
        var selectedValueNodes = [];
        var limitedCountValue = value;
        var maxTagPlaceholderEl;

        if (maxTagCount !== undefined && value.length > maxTagCount) {
          limitedCountValue = limitedCountValue.slice(0, maxTagCount);

          var omittedValues = _this.getVLForOnChange(value.slice(maxTagCount, value.length));

          var content = "+ ".concat(value.length - maxTagCount, " ...");

          if (maxTagPlaceholder) {
            content = typeof maxTagPlaceholder === 'function' ? maxTagPlaceholder(omittedValues) : maxTagPlaceholder;
          }

          maxTagPlaceholderEl = _react["default"].createElement("li", (0, _extends2["default"])({
            style: _util.UNSELECTABLE_STYLE
          }, _util.UNSELECTABLE_ATTRIBUTE, {
            onMouseDown: _util.preventDefaultEvent,
            className: "".concat(prefixCls, "-selection__choice ").concat(prefixCls, "-selection__choice__disabled ").concat(prefixCls, "-selection__max"),
            key: 'maxTagPlaceholder' // title={content}

          }), _react["default"].createElement("div", {
            className: "".concat(prefixCls, "-selection__choice__content")
          }, content));
        }

        if ((0, _util.isMultipleOrTags)(props)) {
          selectedValueNodes = limitedCountValue.map(function (singleValue, index) {
            var info = _this.getOptionInfoBySingleValue(singleValue);

            var content = info.label;
            var title = info.title || content;

            if (maxTagTextLength && typeof content === 'string' && content.length > maxTagTextLength) {
              content = "".concat(content.slice(0, maxTagTextLength), "...");
            }

            var disabled = _this.isChildDisabled(singleValue);

            var choiceClassName = disabled ? "".concat(prefixCls, "-selection__choice ").concat(prefixCls, "-selection__choice__disabled") : "".concat(prefixCls, "-selection__choice");

            var li = _react["default"].createElement("li", (0, _extends2["default"])({
              style: _util.UNSELECTABLE_STYLE
            }, _util.UNSELECTABLE_ATTRIBUTE, {
              onMouseDown: _util.preventDefaultEvent,
              onClick: _this.handleChoiceItemClick.bind((0, _assertThisInitialized2["default"])(_this), singleValue),
              className: choiceClassName // title={title}

            }), _react["default"].createElement("div", {
              className: "".concat(prefixCls, "-selection__choice__content")
            }, content), disabled || !_this.isChoiceRemove(singleValue) ? null : _react["default"].createElement("span", {
              className: "".concat(prefixCls, "-selection__choice__remove"),
              onClick: _this.removeSelected.bind((0, _assertThisInitialized2["default"])(_this), singleValue, index)
            }, _react["default"].createElement("i", {
              className: "icon icon-cancel"
            })));

            return _react["default"].createElement(_ripple["default"], {
              key: singleValue + limitedCountValue.slice(0, index).filter(function (foundValue) {
                return foundValue === singleValue;
              }).length
            }, choiceRender ? choiceRender(li, singleValue) : li);
          });

          if (maxTagPlaceholderEl) {
            selectedValueNodes.push(maxTagPlaceholderEl);
          }

          selectedValueNodes.push(_react["default"].createElement("li", {
            className: "".concat(prefixCls, "-search ").concat(prefixCls, "-search--inline"),
            key: "__input"
          }, _this.getInputElement()));
        } else {
          selectedValueNodes.push(_react["default"].createElement("div", {
            className: "".concat(prefixCls, "-search ").concat(prefixCls, "-search--inline"),
            key: "__input",
            style: {
              display: 'inline-block'
            }
          }, _this.getInputElement()));
        }

        if ((0, _util.isMultipleOrTags)(props)) {
          innerNode = _react["default"].createElement("ul", null, selectedValueNodes);
        } else {
          innerNode = selectedValueNodes;
        }
      }

      return _react["default"].createElement("div", {
        className: className,
        ref: (0, _util.saveRef)((0, _assertThisInitialized2["default"])(_this), 'topCtrlRef')
      }, _this.getPlaceholderElement(), innerNode, _this.renderClear(), tags || !props.showArrow ? null : _react["default"].createElement("span", (0, _extends2["default"])({
        key: "arrow",
        className: "".concat(prefixCls, "-arrow"),
        style: _util.UNSELECTABLE_STYLE
      }, _util.UNSELECTABLE_ATTRIBUTE, {
        onClick: _this.onArrowClick
      }), _react["default"].createElement("i", {
        className: "icon icon-arrow_drop_down"
      }), _react["default"].createElement("b", null)));
    });
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "checkAll", function (event) {
      var name = event.target.getAttribute('name');
      var props = _this.props;
      var state = _this.state;

      if (props.disabled) {
        return;
      }

      var newValues;

      var values = _this.getOptionsFromChildren(props.children).filter(function (option) {
        // 当这个选项为禁用时，全选和无不对这个选项做处理
        return option.props.disabled !== true;
      }).map(function (option) {
        return (0, _util.getValuePropValue)(option);
      });

      if (name === 'check-all') {
        newValues = new Set(state.value.concat(values));

        _this.fireChange(Array.from(newValues));
      } else if (name === 'check-none') {
        newValues = state.value.filter(function (e) {
          return values.indexOf(e) < 0;
        });

        _this.fireChange(newValues);

        _this.focus();
      }
    });

    var _value = _this.getValueFromProps(_props);

    var _optionsInfo = _this.getOptionsInfoFromProps(_props);

    var _inputValue = '';

    if (_props.combobox) {
      _inputValue = _value.length ? _this.getLabelBySingleValue(_value[0], _optionsInfo) : '';
    }

    var _open2 = _props.open;

    if (_open2 === undefined) {
      _open2 = _props.defaultOpen;
    }

    var filterValue = _props.filterValue || '';
    _this.state = {
      value: _value,
      inputValue: _inputValue,
      open: _open2,
      optionsInfo: _optionsInfo,
      filterValue: filterValue
    };

    _this.adjustOpenState();

    return _this;
  }

  (0, _createClass2["default"])(Select, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      if (this.props.autoFocus) {
        this.focus();
      }
    }
  }, {
    key: "componentWillUpdate",
    value: function componentWillUpdate(nextProps, nextState) {
      this.props = nextProps;
      this.state = nextState;
      this.adjustOpenState();
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate() {
      if ((0, _util.isMultipleOrTags)(this.props)) {
        var inputNode = this.getInputDOMNode();
        var mirrorNode = this.getInputMirrorDOMNode();

        if (inputNode.value) {
          inputNode.style.width = '';
          inputNode.style.width = "".concat(mirrorNode.clientWidth, "px");
        } else {
          inputNode.style.width = '';
        }

        this.onChoiceAnimationLeave();
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.clearFocusTime();
      this.clearBlurTime();
      this.clearAdjustTimer();

      if (this.dropdownContainer) {
        (0, _reactDom.unmountComponentAtNode)(this.dropdownContainer);
        document.body.removeChild(this.dropdownContainer);
        this.dropdownContainer = null;
      }
    }
  }, {
    key: "getBuiltinPlacements",
    value: function getBuiltinPlacements() {
      var _this$props5 = this.props,
          builtinPlacements = _this$props5.builtinPlacements,
          label = _this$props5.label;

      if (builtinPlacements) {
        return builtinPlacements;
      }

      if (!(0, _util.isTags)(this.props) && !(0, _util.isCombobox)(this.props)) {
        if (label) {
          return BUILT_IN_PLACEMENTS_LABEL;
        }

        return BUILT_IN_PLACEMENTS;
      }
    }
  }, {
    key: "renderClear",
    value: function renderClear() {
      var _this$props6 = this.props,
          prefixCls = _this$props6.prefixCls,
          allowClear = _this$props6.allowClear;
      var _this$state2 = this.state,
          value = _this$state2.value,
          inputValue = _this$state2.inputValue;

      var clear = _react["default"].createElement(_button["defau