en/builder/src/echarts3/model/mixin/itemStyle.js

import makeStyleMapper from './makeStyleMapper';
var getItemStyle = makeStyleMapper([['fill', 'color'], ['stroke', 'borderColor'], ['lineWidth', 'borderWidth'], ['opacity'], ['shadowBlur'], ['shadowOffsetX'], ['shadowOffsetY'], ['shadowColor'], ['textPosition'], ['textAlign']]);
export default {
  getItemStyle: function (excludes, includes) {
    var style = getItemStyle(this, excludes, includes);
    var lineDash = this.getBorderLineDash();
    lineDash && (style.lineDash = lineDash);
    return style;
  },
  getBorderLineDash: function () {
    var lineType = this.get('borderType');
    return lineType === 'solid' || lineType == null ? null : lineType === 'dashed' ? [5, 5] : [1, 1];
  }
};