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}
方法
initComponent() {
if (!this.curGeoJsonData.length) return;
let polygonArr = [];
//添加区域描边
this.curGeoJsonData.map((item) => {
polygonArr.push(this.createPolygon(item.geometry.coordinates[0], item));
this.createMapText(item.properties);
});
this.map.add(polygonArr);
this.map.setFitView();
},
/** 区域描边
* path
* item 为额外参数
*/
createPolygon(path, item) {
let polygon = new AMap.Polygon({
path: path,
map: this.map,
lineJoin: "round",
lineCap: "round",
strokeColor: this.strokeColor, //线颜色
strokeOpacity: 1, //线透明度
strokeWeight: 2, //线宽
fillColor: this.fillColor, //填充色
fillOpacity: this.fillOpacity, //填充透明度
});
let _this = this;
// 添加区域点击事件
polygon.on("click", function (e) {
_this.handleClickPolygon(e, item);
});
return polygon;
},
// 描边区域点击事件
handleClickPolygon(e, item) {
console.log("描边区域点击事件", e, item);
},
// 设置区域标点
createMapText(properties) {
// let maker = new AMap.Marker({
// position: properties.cp,
// content: properties.name, // 这里传入dom
// offset: new AMap.Pixel(0, 0),
// });
// this.map.add(maker);
new AMap.Text({
text: properties.name,
anchor: "center", // 设置文本标记锚点
draggable: false,
cursor: "pointer",
// angle: 10,
style: {
background: "transparent",
"border-width": 0,
"text-align": "center",
"font-size": "16px",
"font-weight": "bold",
color: "#031D7E",
},
position: properties.cp,
}).setMap(this.map);
},