PolylineFeature

PolylineFeature

折线要素类

继承BaseFeature

Examples

const polylineFeature = new PolylineFeature({
  geoData: [
    [116.405467, 39.907761],
    [116.415467, 39.917761],
    [116.425467, 39.927761],
    [116.435467, 39.937761]
  ],
  lineWidth: 2,
  lineColor: "#000",
  lineOpacity: 1,
  lineJoin: "miter",
  lineBlur: 0,
  lineGapWidth: 0,
  lineOffset: 0
})
const polylineLayer = new DiMap.PolylineLayer()
polylineFeature.addToLayer(polylineLayer)
polylineLayer.addToMap(map)

constructor

Parameters

• opts PolylineFeatureOptions 折线要素属性
• userData Record<string, any> 用户自定义数据 (optional, default {})

PolylineFeatureOptions

折线要素属性

Properties

• geoData Array<[number, number]> 空间数据 [[经度, 纬度]]
• lineWidth number 折线宽度
• lineColor string? 折线颜色
• lineOpacity number? 折线透明度
• lineBlur number? 折线模糊度
• lineGapWidth number? 绘制成线套，此时此值表示线套两边相距距离（pixels）,lineWidth表示线套两边宽度
• lineOffset number? 线偏移量，根据线的绘制方向，正值偏右，负值偏左