点击区域高亮 #

import { Fill, Style, Stroke, Text } from 'ol/style.js'

// text: 显示文字
// feature: 要设置的feature
clickFeatureStyle (text = '', feature, fColor = 'rgba(255,216,0)', sColor = '#B9100A') {
  feature.setStyle(
    new Style({
      stroke: new Stroke({
        color: sColor,
        width: 1
      }),
      fill: new Fill({
        color: fColor
      }),
      text: new Text({
        text: text.toString(),
        overflow: true,
        textBaseLine: 'middle',
        // scale: 1.8,
        font: 'bold  90% serif',
        zIndex: 2,
        fill: new Fill({
          color: '#000000'
        })
      })
    })
  )
},