quesbook-component/lib/QbRateStar/QbRateStar.js

'use strict';

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 _starEmpty3x = require('../assets/image/icon/star-empty@3x.png');

var _starEmpty3x2 = _interopRequireDefault(_starEmpty3x);

var _starFilled3x = require('../assets/image/icon/star-filled@3x.png');

var _starFilled3x2 = _interopRequireDefault(_starFilled3x);

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 filledLayerStyle = {
    position: 'absolute',
    top: 0,
    left: 0
};

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

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

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

        _this.starCounts = [0, 1, 2, 3, 4];
        return _this;
    }

    _createClass(QbRateStar, [{
        key: 'render',
        value: function render() {
            var _this2 = this;

            return _react2.default.createElement(
                'div',
                { className: 'qb_rate_star', style: _extends({ position: 'relative', lineHeight: 0 }, this.props.compStyle) },
                _react2.default.createElement(
                    'div',
                    { className: 'qb_rate_star_empty_layer', style: this.layerStyle },
                    this.starCounts.map(function (item) {
                        return _react2.default.createElement('span', { key: item, style: _extends({}, _this2.spanStyle, { backgroundImage: 'url(' + _starEmpty3x2.default + ')' }) });
                    })
                ),
                _react2.default.createElement(
                    'div',
                    { className: 'qb_rate_star_filled_layer', style: _extends({}, this.layerStyle, filledLayerStyle) },
                    _react2.default.createElement(
                        'div',
                        { className: 'qb_rate_star_score', style: this.scoreStyle },
                        _react2.default.createElement(
                            'div',
                            { style: this.layerStyle },
                            this.starCounts.map(function (item) {
                                return _react2.default.createElement('span', { key: item, style: _extends({}, _this2.spanStyle, { backgroundImage: 'url(' + _starFilled3x2.default + ')' }) });
                            })
                        )
                    )
                )
            );
        }
    }, {
        key: 'layerStyle',
        get: function get() {
            var _props = this.props,
                starWidth = _props.starWidth,
                gap = _props.gap;

            return {
                width: (starWidth + gap) * 5
            };
        }
    }, {
        key: 'spanStyle',
        get: function get() {
            return {
                display: 'inline-block',
                width: this.props.starWidth,
                height: this.props.starHeight,
                marginRight: this.props.gap,
                backgroundSize: '100%',
                backgroundRepeat: 'no-repeat'
            };
        }
    }, {
        key: 'scoreStyle',
        get: function get() {
            // Suppose that the full rate is five points, if not, please convert it manually
            var rate = this.props.rate ? Number(this.props.rate) : 0;
            var _props2 = this.props,
                starWidth = _props2.starWidth,
                gap = _props2.gap;

            var integer = Math.floor(rate);
            var decimal = rate - integer;
            var width = (starWidth + gap) * integer + starWidth * decimal;
            return {
                width: width,
                overflow: 'hidden'
            };
        }
    }]);

    return QbRateStar;
}(_react.Component);

QbRateStar.propTypes = {
    compStyle: _react2.default.PropTypes.object,
    // Suppose that the full rate is five points, if not, please convert it manually
    rate: _react2.default.PropTypes.oneOfType([_react2.default.PropTypes.string, _react2.default.PropTypes.number]),
    starWidth: _react2.default.PropTypes.number,
    starHeight: _react2.default.PropTypes.number
};

QbRateStar.defaultProps = {
    compStyle: {},
    rate: 0,
    starWidth: 15.6,
    starHeight: 15,
    gap: 4
};

exports.default = QbRateStar;