ghg-react/lib/Rating/Rating.js

A library of React components for my own use.

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; }; }();

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; }

import React, { Component } from 'react';
import PropTypes from 'prop-types';

import './Rating.css';

var Rating = function (_Component) {
  _inherits(Rating, _Component);

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

    var _this = _possibleConstructorReturn(this, (Rating.__proto__ || Object.getPrototypeOf(Rating)).call(this, props));

    _this.state = {
      rating: props.defaultValue,
      tmpRating: props.defaultValue
    };
    return _this;
  }

  _createClass(Rating, [{
    key: 'getValue',
    value: function getValue() {
      return this.state.rating;
    }
  }, {
    key: 'setTemp',
    value: function setTemp(rating) {
      this.setState({ tmpRating: rating });
    }
  }, {
    key: 'setRating',
    value: function setRating(rating) {
      this.setState({
        tmpRating: rating,
        rating: rating
      });
    }
  }, {
    key: 'reset',
    value: function reset() {
      this.setTemp(this.state.rating);
    }
  }, {
    key: 'componentWillReceiveProps',
    value: function componentWillReceiveProps(nextProps) {
      this.setRating(nextProps.defaultValue);
    }
  }, {
    key: 'render',
    value: function render() {
      var stars = [];
      for (var i = 1; i <= this.props.max; i++) {
        stars.push(React.createElement(
          'span',
          {
            className: i <= this.state.tmpRating ? 'RatingOn' : null,
            key: i,
            onClick: !this.props.readonly && this.setRating.bind(this, i),
            onMouseOver: !this.props.readonly && this.setTemp.bind(this, i)
          },
          '\u2606'
        ));
      }
      return React.createElement(
        'div',
        {
          className: 'Rating ' + (this.props.readonly ? 'RatingReadonly' : null),
          onMouseOut: this.reset.bind(this)
        },
        stars,
        this.props.readonly || !this.props.id ? null : React.createElement('input', {
          type: 'hidden',
          id: this.props.id,
          value: this.state.rating })
      );
    }
  }]);

  return Rating;
}(Component);

Rating.propTypes = {
  defaultValue: PropTypes.number,
  readonly: PropTypes.bool,
  max: PropTypes.number
};
Rating.defaultProps = {
  defaultValue: 0,
  max: 5
};

export default Rating;