dataease/frontend/src/views/chart/chart/funnel/funnel.js

import { hexColorToRGBA } from '@/views/chart/chart/util'
import { componentStyle } from '../common/common'
import { DEFAULT_TOOLTIP } from '@/views/chart/chart/chart'

export function baseFunnelOption(chart_option, chart) {
  // 处理shape attr
  let customAttr = {}
  if (chart.customAttr) {
    customAttr = JSON.parse(chart.customAttr)
    if (customAttr.color) {
      chart_option.color = customAttr.color.colors
    }
    // tooltip
    if (customAttr.tooltip) {
      const tooltip = JSON.parse(JSON.stringify(customAttr.tooltip))
      const reg = new RegExp('\n', 'g')
      tooltip.formatter = tooltip.formatter.replace(reg, '<br/>')
      chart_option.tooltip = tooltip

      const bgColor = tooltip.backgroundColor ? tooltip.backgroundColor : DEFAULT_TOOLTIP.backgroundColor
      chart_option.tooltip.backgroundColor = bgColor
      chart_option.tooltip.borderColor = bgColor
    }
  }
  // 处理data
  if (chart.data) {
    chart_option.title.text = chart.title
    if (chart.data.series.length > 0) {
      chart_option.series[0].name = chart.data.series[0].name
      // size
      if (customAttr.size) {
        chart_option.series[0].width = customAttr.size.funnelWidth + '%'
      }
      // label
      if (customAttr.label) {
        chart_option.series[0].label = customAttr.label
      }
      const valueArr = chart.data.series[0].data
      for (let i = 0; i < valueArr.length; i++) {
        // const y = {
        //   name: chart.data.x[i],
        //   value: valueArr[i]
        // }
        const y = valueArr[i]
        y.name = chart.data.x[i]
        // color
        y.itemStyle = {
          color: hexColorToRGBA(customAttr.color.colors[i % customAttr.color.colors.length], customAttr.color.alpha)
        }
        // y.type = 'funnel'
        chart_option.series[0].data.push(y)
      }
    }
  }
  componentStyle(chart_option, chart)
  return chart_option
}