bee-select
Version:
select ui component for react
241 lines (198 loc) • 10.6 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: 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 _reactDom = require('react-dom');
var _propTypes = require('prop-types');
var _propTypes2 = _interopRequireDefault(_propTypes);
var _tinperBeeCore = require('tinper-bee-core');
var _rcMenu = require('rc-menu');
var _rcMenu2 = _interopRequireDefault(_rcMenu);
var _domScrollIntoView = require('dom-scroll-into-view');
var _domScrollIntoView2 = _interopRequireDefault(_domScrollIntoView);
var _raf = require('raf');
var _raf2 = _interopRequireDefault(_raf);
var _util = require('./util');
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _defaults(obj, defaults) { var keys = Object.getOwnPropertyNames(defaults); for (var i = 0; i < keys.length; i++) { var key = keys[i]; var value = Object.getOwnPropertyDescriptor(defaults, key); if (value && value.configurable && obj[key] === undefined) { Object.defineProperty(obj, key, value); } } return 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) : _defaults(subClass, superClass); } /**
* This source code is quoted from rc-select.
* homepage: https://github.com/react-component/select
*/
var DropdownMenu = function (_React$Component) {
_inherits(DropdownMenu, _React$Component);
function DropdownMenu(props) {
_classCallCheck(this, DropdownMenu);
var _this = _possibleConstructorReturn(this, _React$Component.call(this, props));
_this.scrollActiveItemToView = function () {
// scroll into view
var itemComponent = (0, _reactDom.findDOMNode)(_this.firstActiveItem);
var _this$props = _this.props,
value = _this$props.value,
visible = _this$props.visible,
firstActiveValue = _this$props.firstActiveValue;
if (!itemComponent || !visible) {
return;
}
var scrollIntoViewOpts = {
onlyScrollIfNeeded: true
};
if ((!value || value.length === 0) && firstActiveValue) {
scrollIntoViewOpts.alignWithTop = true;
}
// Delay to scroll since current frame item position is not ready when pre view is by filter
// https://github.com/ant-design/ant-design/issues/11268#issuecomment-406634462
_this.rafInstance = (0, _raf2["default"])(function () {
(0, _domScrollIntoView2["default"])(itemComponent, (0, _reactDom.findDOMNode)(_this.menuRef), scrollIntoViewOpts);
});
};
_this.lastInputValue = props.inputValue;
_this.saveMenuRef = (0, _util.saveRef)(_this, 'menuRef');
return _this;
}
DropdownMenu.prototype.componentDidMount = function componentDidMount() {
this.scrollActiveItemToView();
this.lastVisible = this.props.visible;
};
DropdownMenu.prototype.shouldComponentUpdate = function shouldComponentUpdate(nextProps) {
if (!nextProps.visible) {
this.lastVisible = false;
}
// freeze when hide
return nextProps.visible || nextProps.inputValue !== this.props.inputValue;
};
DropdownMenu.prototype.componentDidUpdate = function componentDidUpdate(prevProps) {
var props = this.props;
if (!prevProps.visible && props.visible) {
this.scrollActiveItemToView();
}
this.lastVisible = props.visible;
this.lastInputValue = props.inputValue;
};
DropdownMenu.prototype.componentWillUnmount = function componentWillUnmount() {
if (this.rafInstance && this.rafInstance.cancel) {
this.rafInstance.cancel();
}
};
DropdownMenu.prototype.renderMenu = function renderMenu() {
var _this2 = this;
var props = this.props;
var menuItems = props.menuItems,
menuItemSelectedIcon = props.menuItemSelectedIcon,
defaultActiveFirstOption = props.defaultActiveFirstOption,
value = props.value,
prefixCls = props.prefixCls,
multiple = props.multiple,
onMenuSelect = props.onMenuSelect,
inputValue = props.inputValue,
firstActiveValue = props.firstActiveValue,
backfillValue = props.backfillValue,
clsPrefix = props.clsPrefix;
if (menuItems && menuItems.length) {
var menuProps = {};
if (multiple) {
menuProps.onDeselect = props.onMenuDeselect;
menuProps.onSelect = onMenuSelect;
} else {
menuProps.onClick = onMenuSelect;
}
var selectedKeys = (0, _util.getSelectKeys)(menuItems, value);
var activeKeyProps = {};
var clonedMenuItems = menuItems;
if (selectedKeys.length || firstActiveValue) {
if (props.visible && !this.lastVisible) {
activeKeyProps.activeKey = selectedKeys[0] || firstActiveValue;
}
var foundFirst = false;
// set firstActiveItem via cloning menus
// for scroll into view
var clone = function clone(item) {
if (!foundFirst && selectedKeys.indexOf(item.key) !== -1 || !foundFirst && !selectedKeys.length && firstActiveValue.indexOf(item.key) !== -1) {
foundFirst = true;
return (0, _react.cloneElement)(item, {
ref: function ref(_ref) {
_this2.firstActiveItem = _ref;
}
});
}
return item;
};
clonedMenuItems = menuItems.map(function (item) {
if (item.type.isMenuItemGroup) {
var children = (0, _tinperBeeCore.toArray)(item.props.children).map(clone);
return (0, _react.cloneElement)(item, {}, children);
}
return clone(item);
});
} else {
// Clear firstActiveItem when dropdown menu items was empty
// Avoid `Unable to find node on an unmounted component`
// https://github.com/ant-design/ant-design/issues/10774
this.firstActiveItem = null;
}
// clear activeKey when inputValue change
var lastValue = value && value[value.length - 1];
if (inputValue !== this.lastInputValue && (!lastValue || lastValue !== backfillValue)) {
activeKeyProps.activeKey = '';
}
return _react2["default"].createElement(
_rcMenu2["default"],
_extends({
ref: this.saveMenuRef,
style: this.props.dropdownMenuStyle,
defaultActiveFirst: defaultActiveFirstOption,
role: 'listbox',
itemIcon: multiple ? menuItemSelectedIcon : null
}, activeKeyProps, {
multiple: multiple
}, menuProps, {
selectedKeys: selectedKeys,
prefixCls: clsPrefix + '-menu'
}),
clonedMenuItems
);
}
return null;
};
DropdownMenu.prototype.render = function render() {
var renderMenu = this.renderMenu();
return renderMenu ? _react2["default"].createElement(
'div',
{
style: {
overflow: 'auto',
transform: 'translateZ(0)'
},
onFocus: this.props.onPopupFocus,
onMouseDown: _util.preventDefaultEvent,
onScroll: this.props.onPopupScroll
},
renderMenu
) : null;
};
return DropdownMenu;
}(_react2["default"].Component);
DropdownMenu.displayName = 'DropdownMenu';
DropdownMenu.propTypes = {
defaultActiveFirstOption: _propTypes2["default"].bool,
value: _propTypes2["default"].any,
dropdownMenuStyle: _propTypes2["default"].object,
multiple: _propTypes2["default"].bool,
onPopupFocus: _propTypes2["default"].func,
onPopupScroll: _propTypes2["default"].func,
onMenuDeSelect: _propTypes2["default"].func,
onMenuSelect: _propTypes2["default"].func,
prefixCls: _propTypes2["default"].string,
menuItems: _propTypes2["default"].any,
inputValue: _propTypes2["default"].string,
visible: _propTypes2["default"].bool,
firstActiveValue: _propTypes2["default"].string,
menuItemSelectedIcon: _propTypes2["default"].oneOfType([_propTypes2["default"].func, _propTypes2["default"].node])
};
exports["default"] = DropdownMenu;
module.exports = exports['default'];