bytev-charts-beta/lib/component/impl/echartsComponent/lineComponent/LineStack.js

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$construct from "@babel/runtime-corejs2/core-js/reflect/construct";
import "core-js/modules/es.object.to-string.js";
import _classCallCheck from "@babel/runtime-corejs2/helpers/classCallCheck";
import _createClass from "@babel/runtime-corejs2/helpers/createClass";
import _assertThisInitialized from "@babel/runtime-corejs2/helpers/assertThisInitialized";
import _get from "@babel/runtime-corejs2/helpers/get";
import _inherits from "@babel/runtime-corejs2/helpers/inherits";
import _possibleConstructorReturn from "@babel/runtime-corejs2/helpers/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime-corejs2/helpers/getPrototypeOf";
import _defineProperty from "@babel/runtime-corejs2/helpers/defineProperty";
import _Object$assign from "@babel/runtime-corejs2/core-js/object/assign";
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 LineComponent from '../LineComponent.class.js';
/*
* 堆叠折线图
* */

var LineFill = /*#__PURE__*/function (_LineComponent) {
  _inherits(LineFill, _LineComponent);

  var _super = _createSuper(LineFill);

  function LineFill(element, option) {
    var _this;

    _classCallCheck(this, LineFill);

    _this = _super.call(this, element, option);

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

    return _this;
  }

  _createClass(LineFill, [{
    key: "setData",
    value: function setData(data) {
      _get(_getPrototypeOf(LineFill.prototype), "setData", this).call(this, data);

      var arr = [];

      for (var i = 0; i < data.length; i++) {
        this.byteVModel.xAxis[0].data = data[i].x;
        this.byteVModel.xAxis[0].name = data[i].unitX;
        this.byteVModel.yAxis[0].name = data[i].unitY;
        var color = this.byteVModel.color[i % this.byteVModel.color.length];
        arr.push(_Object$assign({
          name: data[i].series,
          data: data[i].y,
          stack: ' ',
          areaStyle: {
            // 线性渐变，前四个参数分别是 x0, y0, x2, y2, 范围从 0 - 1，相当于在图形包围盒中的百分比，如果 globalCoord 为 `true`，则该四个值是绝对的像素位置
            color: {
              type: 'linear',
              x: 0,
              y: 0,
              x2: 0,
              y2: 1,
              colorStops: [{
                offset: 0,
                color: color // 0% 处的颜色

              }, {
                offset: 1,
                color: color + '10' // 100% 处的颜色

              }],
              global: false // 缺省为 false

            }
          },
          animationEasing: this.byteVModel.animationEasing
        }, this.theme.series.line, data[i]));
      }

      this.byteVModel.series = arr;
      this.componentInstance.setOption(this.byteVModel, true);
    }
  }]);

  return LineFill;
}(LineComponent);

export { LineFill as default };