text: /**
   * Created by yelingfeng on 2016/8/24.
   */
  import echarts from "echarts"
  
  /**
   * 线性渐变色处理
   * @returns {*}
   */
  export function getLinearGradient() {
      return new echarts.graphic.LinearGradient(
          0, 0, 1000, 500,
          [{offset: 0, color: 'rgba(0, 218, 253,0.5)'}, // 0% 处的颜色}
              {offset: 1, color: 'rgba(0, 245, 212,0.5)'} // 100% 处的颜色
          ]
      )
  }