Javascript 传单：如何更改轮廓颜色

我正在使用Leafleat地图，并使用以下内容加载geo json：

---

如何将颜色从蓝色更改为其他颜色？

您只需提供一个对象作为

L.geoJSON

的第二个参数，然后定义所需的

样式

属性，更具体地说是

颜色

属性

 L.geoJSON(json, {
    style: {
      // here define your desired color
      color: 'red'
    }
 }).addTo(map);

以下是一个示例来说明上述内容：

快速入门-单张
常数ukrGeojson={
“类型”：“功能”，
“id”：“UKR”，
“财产”：{
“名称”：“乌克兰”
},
“几何学”：{
“类型”：“多边形”，
“坐标”：[
[
[
31.785998,
52.101678
],
[
32.159412,
52.061267
],
[
32.412058,
52.288695
],
[
32.715761,
52.238465
],
[
33.7527,
52.335075
],
[
34.391731,
51.768882
],
[
34.141978,
51.566413
],
[
34.224816,
51.255993
],
[
35.022183,
51.207572
],
[
35.377924,
50.773955
],
[
35.356116,
50.577197
],
[
36.626168,
50.225591
],
[
37.39346,
50.383953
],
[
38.010631,
49.915662
],
[
38.594988,
49.926462
],
[
40.069058,
49.601055
],
[
40.080789,
49.30743
],
[
39.674664,
48.783818
],
[
39.895632,
48.232405
],
[
39.738278,
47.898937
],
[
38.770585,
47.825608
],
[
38.255112,
47.5464
],
[
38.223538,
47.10219
],
[
37.425137,
47.022221
],
[
36.759855,
46.6987
],
[
35.823685,
46.645964
],
[
34.962342,
46.273197
],
[
35.020788,
45.651219
],
[
35.510009,
45.409993
],
[
36.529998,
45.46999
],
[
36.334713,
45.113216
],
[
35.239999,
44.939996
],
[
33.882511,
44.361479
],
[
33.326421,
44.564877
],
[
33.546924,
45.034771
],
[
32.454174,
45.327466
],
[
32.630804,
45.519186
],
[
33.588162,
45.851569
],
[
33.298567,
46.080598
],
[
31.74414,
46.333348
],
[
31.675307,
46.706245
],
[
30.748749,
46.5831
],
[
30.377609,
46.03241
],
[
29.603289,
45.293308
],
[
29.149725,
45.464925
],
[
28.679779,
45.304031
],
[
28.233554,
45.488283
],
[
28.485269,
45.596907
],
[
28.659987,
45.939987
],
[
28.933717,
46.25883
],
[
28.862972,
46.437889
],
[
29.072107,
46.517678
],
[
29.170654,
46.379262
],
[
29.759972,
46.349988
],
[
30.024659,
46.423937
],
[
29.83821,
46.525326
],
[
29.908852,
46.674361
],
[
29.559674,
46.928583
],
[
29.415135,
47.346645
],
[
29.050868,
47.510227
],
[
29.122698,
47.849095
],
[
28.670891,
48.118149
],
[
28.259547,
48.155562
],
[
27.522537,
48.467119
],
[
26.857824,
48.368211
],
[
26.619337,
48.220726
],
[
26.19745,
48.220881
],
[
25.945941,
 L.geoJSON(json, {
    style: {
      // here define your desired color
      color: 'red'
    }
 }).addTo(map);