ukelli-ui/core/chart-dom/chart.js

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"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

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

var _propTypes = _interopRequireDefault(require("prop-types"));

var _basicHelper = require("basic-helper");

var _loading = require("../loading");

var _config = require("../config");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a 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); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

var chartjsURL = '';

var ChartCom =
/*#__PURE__*/
function (_PureComponent) {
  _inherits(ChartCom, _PureComponent);

  /**
   * 设置 Chart js 库的获取地址
   *
   * @static
   * @memberof ChartCom
   * @public
   */
  function ChartCom(props) {
    var _this;

    _classCallCheck(this, ChartCom);

    _this = _possibleConstructorReturn(this, _getPrototypeOf(ChartCom).call(this, props));

    _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), "_renderChart", function () {
      var _this$props = _this.props,
          data = _this$props.data,
          type = _this$props.type,
          _this$props$options = _this$props.options,
          options = _this$props$options === void 0 ? {} : _this$props$options;
      var ctx = _this.lineChart;
      new window.Chart(ctx, {
        type: type,
        data: data,
        options: options
      });
    });

    _this.state = {
      loading: !window.Chart
    };
    return _this;
  }

  _createClass(ChartCom, [{
    key: "loadChart",
    value: function loadChart(callback) {
      var _this2 = this;

      (0, _config.LoadScript)({
        src: chartjsURL,
        onload: function onload() {
          _this2.setState({
            loading: false
          });

          (0, _basicHelper.Call)(callback);
        }
      }); // fetch(
      //   chartjsURL,
      //   {
      //     method: 'GET',
      //     headers: {
      //       'Content-Type': 'text/plain'
      //     },
      //     cache: 'default'
      //   })
      //   .then(res => {
      //     return res.text();
      //   })
      //   .then(res => {
      //     self.setState({
      //       loading: false,
      //     });
      //     try {
      //       eval(res);
      //     } catch(e) {
      //       console.log(e);
      //     }
      //   })
      //   .then(() => {
      //     Call(callback);
      //   });
    }
  }, {
    key: "renderChart",
    value: function renderChart() {
      if (!window.Chart) {
        this.loadChart(this._renderChart);
      } else {
        setTimeout(this._renderChart, 100);
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _this3 = this;

      var loading = this.state.loading;
      return _react.default.createElement(_loading.Loading, {
        loading: loading
      }, _react.default.createElement("canvas", {
        className: "lineChart",
        ref: function ref(e) {
          if (!_this3.lineChart) _this3.lineChart = e;
        },
        style: {
          width: '100%',
          height: '100%'
        }
      }));
    }
  }]);

  return ChartCom;
}(_react.PureComponent);

exports.default = ChartCom;

_defineProperty(ChartCom, "setChartJSPath", function (path) {
  chartjsURL = path.replace(/\/$/, "/");
});

_defineProperty(ChartCom, "propTypes", {
  data: _propTypes.default.objectOf(_propTypes.default.any).isRequired,
  options: _propTypes.default.objectOf(_propTypes.default.any),
  type: _propTypes.default.string
});

_defineProperty(ChartCom, "defaultProps", {
  type: 'line'
});