react-relative-portal
Version:
React component for place dropdowns outside overflow: hidden; elements
102 lines (74 loc) • 4.25 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 _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _react = require('react');
var _react2 = _interopRequireDefault(_react);
var _propTypes = require('prop-types');
var _propTypes2 = _interopRequireDefault(_propTypes);
var _reactDom = require('react-dom');
var _reactDom2 = _interopRequireDefault(_reactDom);
var _exenv = require('exenv');
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }
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 Portal = function (_React$Component) {
_inherits(Portal, _React$Component);
function Portal(props, context) {
_classCallCheck(this, Portal);
var _this = _possibleConstructorReturn(this, (Portal.__proto__ || Object.getPrototypeOf(Portal)).call(this, props, context));
if (_exenv.canUseDOM) {
_this.node = document.createElement('div');
_this.root = null;
_this.handleRootRef = function (root) {
_this.root = root;
};
_this.handleOutClick = function (e) {
var onOutClick = _this.props.onOutClick;
if (typeof onOutClick === 'function') {
if (_this.root && !_this.root.contains(e.target)) {
onOutClick(e);
}
if (!_this.root) {
onOutClick(e);
}
}
};
document.addEventListener('click', _this.handleOutClick, true);
}
return _this;
}
_createClass(Portal, [{
key: 'componentDidMount',
value: function componentDidMount() {
if (_exenv.canUseDOM) {
document.body.appendChild(this.node);
}
}
}, {
key: 'componentWillUnmount',
value: function componentWillUnmount() {
if (_exenv.canUseDOM) {
document.removeEventListener('click', this.handleOutClick, true);
document.body.removeChild(this.node);
}
}
}, {
key: 'render',
value: function render() {
var _props = this.props,
onOutClick = _props.onOutClick,
props = _objectWithoutProperties(_props, ['onOutClick']);
return _reactDom2.default.createPortal(_react2.default.createElement('div', _extends({}, props, { ref: this.handleRootRef })), this.node);
}
}]);
return Portal;
}(_react2.default.Component);
Portal.propTypes = {
onOutClick: _propTypes2.default.func
};
exports.default = Portal;
;