sk-react/es/sk/SKECharts.js

React for ShaneKing

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//https://github.com/ecomfe/echarts
import echarts from 'echarts';
import elementResizeEvent from 'element-resize-event';
import PropTypes from 'prop-types';
import React from 'react';
import { Proxy0, SK } from 'sk-js';
import Comp from '../Comp';
import Reacts from '../Reacts';
/**
 * @NoChild
 */

var SKECharts =
/*#__PURE__*/
function (_Comp) {
  _inherits(SKECharts, _Comp);

  function SKECharts() {
    var _getPrototypeOf2;

    var _this;

    _classCallCheck(this, SKECharts);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(SKECharts)).call.apply(_getPrototypeOf2, [this].concat(args)));
    _this.SK_COMP_NAME = SKECharts.SK_COMP_NAME;
    return _this;
  }

  _createClass(SKECharts, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      _get(_getPrototypeOf(SKECharts.prototype), "componentDidMount", this).call(this);

      var echartsIns = this.renderEChartDom();
      this.bindEvents(echartsIns, this.props.onEvents); // on chart ready

      if (Proxy0._.isFunction(this.props.onChartReady)) {
        this.props.onChartReady(echartsIns);
      } // on resize


      elementResizeEvent(this.echartsDomRef, function () {
        echartsIns.resize();
      });
    } //!important
    // componentWillUpdate(){
    //   echarts.dispose(this.echartsDomRef);
    //   super.componentWillUpdate();
    // }

  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate() {
      _get(_getPrototypeOf(SKECharts.prototype), "componentDidUpdate", this).call(this);

      var echartsIns = this.renderEChartDom();
      this.bindEvents(echartsIns, this.props.onEvents);
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      if (_typeof(elementResizeEvent.unbind) === SK.JS_KEYWORD_FUNCTION) {
        elementResizeEvent.unbind(this.echartsDomRef);
      }

      echarts.dispose(this.echartsDomRef);

      _get(_getPrototypeOf(SKECharts.prototype), "componentWillUnmount", this).call(this);
    }
  }, {
    key: "bindEvents",
    value: function bindEvents(instance, events) {
      var _loop = function _loop(eventName) {
        // ignore the event config which not satisfy
        if (Proxy0._.isString(eventName) && Proxy0._.isFunction(events[eventName])) {
          // binding event
          instance.off(eventName);
          instance.on(eventName, function (param) {
            events[eventName](param, instance);
          });
        }
      };

      for (var eventName in events) {
        if (!events.hasOwnProperty(eventName)) continue;

        _loop(eventName);
      }
    }
  }, {
    key: "getEChartsInstance",
    value: function getEChartsInstance() {
      // return the echarts object
      return echarts.getInstanceByDom(this.echartsDomRef) || echarts.init(this.echartsDomRef, this.props.theme);
    }
  }, {
    key: "handleOptionUpdate",
    value: function handleOptionUpdate(option) {
      return this.props.optionUpdate ? this.props.optionUpdate(this, option) : option;
    }
  }, {
    key: "renderEChartDom",
    value: function renderEChartDom() {
      // init the echarts instance
      var echartsIns = this.getEChartsInstance(); // set the echarts option
      // echartsIns.setOption(this.handleOptionUpdate(this.props.option), this.props.notMerge, this.props.lazyUpdate);

      echartsIns.setOption(this.handleOptionUpdate(this.skVal()), this.props.notMerge, this.props.lazyUpdate); // set loading mask

      if (this.props.showLoading) {
        echartsIns.showLoading(this.props.loadingOption);
      } else {
        echartsIns.hideLoading();
      }

      return echartsIns;
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var _this$props = this.props,
          KsCompTag = _this$props.ksCompTag,
          style = _this$props.style;
      var styled = Proxy0._.isEmpty(style) ? {
        height: '300px',
        width: '100%'
      } : style;
      return React.createElement(KsCompTag, _extends({}, this.transProps2Self(KsCompTag), {
        style: styled,
        ref: function ref(refNode) {
          return _this2.echartsDomRef = refNode;
        }
      }));
    }
  }]);

  return SKECharts;
}(Comp);

SKECharts.SK_COMP_NAME = 'SKECharts';
SKECharts.defaultProps = SK.extends(true, {}, Comp.defaultProps, {
  ksCompTag: Reacts.TAG.div,
  lazyUpdate: true,
  live: true,
  locale: SK.cookies(SK.STR_LANGUAGE),
  notMerge: false,
  onChartReady: function onChartReady(chart) {
    chart.hideLoading();
  },
  onEvents: {}
});
SKECharts.propTypes = SK.extends(true, {}, Comp.propTypes, {
  lazyUpdate: PropTypes.bool,
  notMerge: PropTypes.bool,
  onChartReady: PropTypes.func,
  onEvents: PropTypes.object,
  // option: PropTypes.object,
  optionUpdate: PropTypes.func,
  style: PropTypes.object,
  theme: PropTypes.string
});
export { SKECharts as default };