bytev-charts-beta1.0/lib/component/impl/echartsComponent/doughnutLeftRightComponent/RadialPieGraph.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$construct from "@babel/runtime-corejs2/core-js/reflect/construct";
import _classCallCheck from "@babel/runtime-corejs2/helpers/classCallCheck";
import _createClass from "@babel/runtime-corejs2/helpers/createClass";
import _assertThisInitialized from "@babel/runtime-corejs2/helpers/assertThisInitialized";
import _get from "@babel/runtime-corejs2/helpers/get";
import _inherits from "@babel/runtime-corejs2/helpers/inherits";
import _possibleConstructorReturn from "@babel/runtime-corejs2/helpers/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime-corejs2/helpers/getPrototypeOf";
import _defineProperty from "@babel/runtime-corejs2/helpers/defineProperty";
import _JSON$stringify from "@babel/runtime-corejs2/core-js/json/stringify";
import _Object$assign from "@babel/runtime-corejs2/core-js/object/assign";
import "core-js/modules/es.array.concat.js";
import "core-js/modules/es.array.sort.js";
import "core-js/modules/es.regexp.exec.js";
import "core-js/modules/es.string.replace.js";
import "core-js/modules/es.array.for-each.js";
import "core-js/modules/es.object.to-string.js";
import "core-js/modules/web.dom-collections.for-each.js";
import "core-js/modules/es.function.name.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 DoughnutLeftRightComponent from "../DoughnutLeftRightComponent.class.js";
/*
*   玉珏图 径向占比图
* */

var RadialPieGraph = /*#__PURE__*/function (_DoughnutLeftRightCom) {
  _inherits(RadialPieGraph, _DoughnutLeftRightCom);

  var _super = _createSuper(RadialPieGraph);

  function RadialPieGraph() {
    var _this;

    _classCallCheck(this, RadialPieGraph);

    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", 'RadialPieGraph');

    return _this;
  }

  _createClass(RadialPieGraph, [{
    key: "buildByteVModel",
    value: function buildByteVModel() {
      var _this$byteVModel;

      _get(_getPrototypeOf(RadialPieGraph.prototype), "buildByteVModel", this).call(this);

      this.byteVModel.tooltip = {
        show: false
      }; // let style = this.byteVModel.legend.textStyle
      // style.padding = -10
      // style.rich.name.padding[3] = 20
      // style.rich.name.borderRadius = 0
      //切换皮肤时判断之前是否有自定义radius

      var radius = ((_this$byteVModel = this.byteVModel) === null || _this$byteVModel === void 0 ? void 0 : _this$byteVModel.radius) || '';
      this.byteVModel.radius = radius ? radius : this.theme.series.doughnutThinShadowRadius;
    }
  }, {
    key: "setRadiusByOption",
    value: function setRadiusByOption() {
      _get(_getPrototypeOf(RadialPieGraph.prototype), "setRadiusByOption", this).call(this);

      this.theme.series.convertRadialBarGraphRadius(this.byteVModel.radius);
    }
  }, {
    key: "setData",
    value: function setData(data) {
      var _this2 = this;

      _get(_getPrototypeOf(RadialPieGraph.prototype), "setData", this).call(this, data);

      var lengthAndTotal = this.getDataValueTotalAndNameMaxLength(data); //按大小排序(从大到小)

      data.sort(function (a, b) {
        return b.value - a.value;
      }); //取出最大值

      var max = data[0].value; // for(let i = 0; i < data.length; i++){
      //     max = Math.max(max, data[i].value);
      // }

      this.byteVModel.series = [];
      var outer = this.theme.series.radialBarGraph.radius[1].replace('%', '') - 0; // 1 64
      // 2 32
      // 4 16
      // 8 8
      // 16 4
      // 32 2
      // 64 1

      var n = 64 / data.length;
      data.forEach(function (m, i) {
        // m.per = ((m.value-0) / lengthAndTotal.total * 100).toFixed(2)
        m.per = _this2.zeroPer(m.value, lengthAndTotal.total); //放每个玉环的背景

        var bg = JSON.parse(_JSON$stringify(_this2.theme.series.radialBarGraphBackGround));
        bg.radius = [outer - n / 2 + '%', outer + '%'];
        var ser = JSON.parse(_JSON$stringify(_this2.theme.series.radialBarGraph));
        ser.minAngle = 0;

        _Object$assign(ser.emphasis.label, {
          formatter: '{c}',
          position: 'inside',
          fontSize: '20',
          width: 2000
        });

        ser.emphasis.label.formatter = function (param) {
          // console.log(param)
          // // if(!param.data.value || !param.data.unit){
          // if(!param.data.hasOwnProperty('value')){
          //     return ''
          // }
          return param.data.name + '\n\n' + param.data.per + '%' + '\n\n' + param.data.value + (param.data.unit || '');
        };

        ser.radius = [outer - n / 2 + '%', outer + '%'];
        outer -= n;
        m.itemStyle = {
          color: _this2.byteVModel.color[i % _this2.byteVModel.color.length]
        };
        ser.data.push(m); // if(m.value < max){
        //     ser.data.push({
        //         value: max - m.value,
        //         //name: m.name,
        //         //标记是分割线
        //         spilt: true,
        //         cursor: "auto",
        //         itemStyle: {
        //             color: 'transparent'
        //         },
        //     })
        // }
        //拼接放置补位的部分

        var added = JSON.parse(_JSON$stringify(m));

        _Object$assign(added, {
          // value: m.value / (m.per/100) - m.value,
          value: lengthAndTotal.total - m.value + lengthAndTotal.total * 0.25,
          itemStyle: {
            // color: 'red',
            color: 'transparent'
          },
          label: {
            show: false
          },
          emphasis: {
            label: {
              show: false
            }
          },
          tooltip: {
            show: false
          }
        });

        ser.data.push(added); // ser.data.push({
        //     value: 0,
        //     //name: m.name,
        //     //标记是分割线
        //     spilt: true,
        //     cursor: "auto",
        //     itemStyle: { color: 'transparent' },
        //     label: { show: false },
        //     emphasis: {
        //         label: { show: false }
        //     },
        //     tooltip: { show: false }
        // })

        _this2.byteVModel.series.push(ser, bg);
      });
      this.setCenterByOption(this.byteVModel.series);
      this.setRadiusByOption(this.byteVModel.series);
      this.componentInstance.setOption(this.byteVModel, true);
    }
  }]);

  return RadialPieGraph;
}(DoughnutLeftRightComponent);

export { RadialPieGraph as default };