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  • By xoyozo 转载请注明出处
  • Posted 2019/6/19 8:34:39

百度地图与天地图常用 API 对比


百度地图天地图
初始化地图var map = new BMap.Map("allmap");var map = new T.Map("allmap");
将覆盖物添加到地图addOverlay(overlay: Overlay)addOverLay(overlay:OverLay)
从 Map 的 click 事件中获取坐标点

map.addEventListener("click", function (e) {

    Point = e.point;

}

map.addEventListener("click", function (e) {

    LngLat = e.lnglat;

}

坐标点new BMap.Point(lng: Number, lat: Number)new T.LngLat(lng: Numbe, lat: Number)
像素点new BMap.Pixel(x: Number, y: Number)new T.Point(x: Number, y: Number)
文本标注
new BMap.Label(content: String, {
    offset: Size,
    position: Point
})
new T.Label({
    text: string, 
    position: LngLat, 
    offset: Point
})
设置文本标注样式
setStyle(styles: Object)每个样式使用单独的 set 方法实现
图像标注
new BMap.Marker(Point, {
    offset: Size,
    icon: Icon,
    enableMassClear: Boolean,
    enableDragging: Boolean,
    enableClicking: Boolean,
    raiseOnDrag: Boolean,
    draggingCursor: String,
    rotation: Number,
    shadow: Icon,
    title: String
})
new T.Marker(LngLat, {
    icon: Icon,
    draggable: boolean,
    title: string,
    zIndexOffset: number,
    opacity: number
})
为图像标注添加文本标注Marker.setLabel(label: Label)

无。

可借用 title(鼠标掠过显示)属性来实现,并通过 Marker.options.title 来获取值

从图像标注获取坐标点Point = Marker.getPosition();
LngLat = Marker.getLngLat();
绘制折线
new BMap.Polyline(points: Array<Point>, {
    strokeColor: String,
    strokeWeight: Number,
    strokeOpacity: Number,
    strokeStyle: String,
    enableMassClear: Boolean,
    enableEditing: Boolean,
    enableClicking: Boolean,
    icons: Array<IconSequence>
})
new T.Polyline(points:Array<LngLat>, {
    color: string,
    weight: number,
    opacity: number,
    lineStyle: string
})
绘制多边形
new BMap.Polygon(points: Array<Point>, {
    strokeColor: String,
    fillColor: String,
    strokeWeight: Number,
    strokeOpacity: Number,
    fillOpacity: Number,
    strokeStyle: String,
    enableMassClear: Boolean,
    enableEditing: Boolean,
    enableClicking: Boolean
})
new T.Polygon(points:Array<LngLat>,{
    color: string,
    weight: number,
    opacity: number,
    fillColor: String,
    fillOpacity: number,
    lineStyle: string
})
设置多边形的点数组Polygon.setPath(points: Array<Point>)Polyline.setLngLats(lnglats: Array<LngLat>)
设置地图视野Map.setViewport(view: Array<Point> | Viewport, viewportOptions: ViewportOptions)Map.setViewport(view: Array<LngLat>)
谢谢赞赏

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