1.get(key)

import Feature from "ol/Feature.js";

import { Point } from "ol/geom";

let feature = new Feature({

geometry: new Point([0,0]),

type: "point",

});

let type = feature.get("type"); // point 獲取feature中的type引數

1.setStyle(style)

import Feature from "ol/Feature.js";

import {Fill, Stroke, Circle, Style} from "ol/style";

let feature = new Feature({

geometry: new Point([0,0]),

type: "point",

});

// 填充

let fill = new Fill({

color: "rgba(255,255,255,0.4)"

});

// 描邊

let stroke = new Stroke({

color: "#3399CC",

width: 1.25

});

let styles = [

new Style({

image: new Circle({

fill: fill,

stroke: stroke,

radius: 5

}),

fill: fill,

stroke: stroke

})

];

feature.setStyle(styles);

3.地圖定位到某一個feature 的位置

import Map from "ol/Map";

import Feature from "ol/Feature.js";

import { Point } from "ol/geom";

const map = new Map();

let feature = new Feature({

geometry: new Point([0,0]),

type: "point",

});

const view = map.getView();

view.fit(feature.getGeometry(), {

padding: [0, 0, 0, 0],

maxZoom: 15,

});