bytev-charts-beta1.0/lib/component/impl/echartsComponent/pieComponent/DoughnutBasic.js

测试版-1.0,版本号为小版本; 基于echarts和JavaScript及ES6封装的一个可以直接调用的图表组件库，内置主题设计，简单快捷，且支持用户自定义配置； npm 安装方式: npm install bytev-charts 若启动提示还需额外install插件,则运行 npm install @babel/runtime-corejs2 即可;

import _Reflect$construct from "@babel/runtime-corejs2/core-js/reflect/construct";
import "core-js/modules/es.object.to-string.js";
import _classCallCheck from "@babel/runtime-corejs2/helpers/classCallCheck";
import _createClass from "@babel/runtime-corejs2/helpers/createClass";
import _assertThisInitialized from "@babel/runtime-corejs2/helpers/assertThisInitialized";
import _get from "@babel/runtime-corejs2/helpers/get";
import _inherits from "@babel/runtime-corejs2/helpers/inherits";
import _possibleConstructorReturn from "@babel/runtime-corejs2/helpers/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime-corejs2/helpers/getPrototypeOf";
import _defineProperty from "@babel/runtime-corejs2/helpers/defineProperty";
import "core-js/modules/es.array.concat.js";

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = _Reflect$construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !_Reflect$construct) return false; if (_Reflect$construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(_Reflect$construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

import PieComponent from "../PieComponent.class.js";
/*
* 基本环形图
* */

var DoughnutBasic = /*#__PURE__*/function (_PieComponent) {
  _inherits(DoughnutBasic, _PieComponent);

  var _super = _createSuper(DoughnutBasic);

  function DoughnutBasic() {
    var _this;

    _classCallCheck(this, DoughnutBasic);

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

    _this = _super.call.apply(_super, [this].concat(args));

    _defineProperty(_assertThisInitialized(_this), "name", 'DoughnutBasic');

    return _this;
  }

  _createClass(DoughnutBasic, [{
    key: "buildByteVModel",
    value: function buildByteVModel() {
      _get(_getPrototypeOf(DoughnutBasic.prototype), "buildByteVModel", this).call(this); //增加自定义属性center和radius,让用户在初始化时即可以调整饼图的位置和大小,并影响与之对应生成的装饰饼们


      this.byteVModel.radius = this.theme.series.doughnut.radius;
    }
  }, {
    key: "setData",
    value: function setData(data) {
      _get(_getPrototypeOf(DoughnutBasic.prototype), "setData", this).call(this, data);

      var obj = this.theme.series.doughnut;

      for (var i = 0; i < data.length; i++) {
        if (data[i].parent) {
          obj = this.theme.series.pie;
          obj.radius = this.theme.series.doughnut.radius;
          break;
        }
      }

      obj.data = data;
      this.byteVModel.series.push(obj);
      this.setCenterByOption(this.byteVModel.series);
      this.setRadiusByOption(this.byteVModel.series);
      this.componentInstance.setOption(this.byteVModel, true);
    }
  }]);

  return DoughnutBasic;
}(PieComponent);

export { DoughnutBasic as default };