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拉伸多边形以绘制3D室内地图用3D形式呈现建筑物添加3D模型调整图层不透明度为一系列图像添加动画效果为线添加动画效果为点添加动画效果按照缩放级别改变建筑颜色更改标注的大小写显示具有自定义属性的HTML聚类创建样式聚类使用按钮更改图层颜色添加自定义样式图层给圆添加数据驱动属性的样式给线添加数据驱动属性的样式。显示多种文本格式并设置其样式为多边形添加图案在标签下添加新图层绘制 GeoJSON 点创建热力图图层添加晕暄使用表达式创建渐变色线条添加 GeoJSON 多边形添加 GeoJSON 线设置海洋深度数据样式改变行政边界世界观根据缩放级别更新等值线图层显示和隐藏图层变量标签位置可视化人口密度

从其他数据源中补充进一步的地理编码查询结果

利用 Mapbox Geocoding API ,使用 mapbox-gl-geocoder 控件来查找不同地点,用本地数据源或功能对结果进行补充,(在本例中)以实现芝加哥公园名称与文本输入间的匹配。

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<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8' />
<title>从其他数据源中补充进一步的地理编码查询结果</title>
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
<script src='https://api.tiles.mapbox.com/mapbox-gl-js/v1.1.1/mapbox-gl.js'></script>
<link href='https://api.tiles.mapbox.com/mapbox-gl-js/v1.1.1/mapbox-gl.css' rel='stylesheet' />
<style>
body { margin:0; padding:0; }
#map { position:absolute; top:0; bottom:0; width:100%; }
</style>
</head>
<body>
<script src='https://api.mapbox.com/mapbox-gl-js/plugins/mapbox-gl-geocoder/v4.3.0/mapbox-gl-geocoder.min.js'></script>
<link rel='stylesheet' href='https://api.mapbox.com/mapbox-gl-js/plugins/mapbox-gl-geocoder/v4.3.0/mapbox-gl-geocoder.css' type='text/css' />
<div id='map'></div>
<script>
mapboxgl.accessToken = '<your access token here>';
var map = new mapboxgl.Map({
container: 'map',
style: 'mapbox://styles/mapbox/streets-v11',
center: [-87.6244, 41.8756],
zoom: 13
});
var customData = {
"features": [
{
"type": "Feature",
"properties": {
"title": "Lincoln Park",
"description": "A northside park that is home to the Lincoln Park Zoo"
},
"geometry": {
"coordinates": [
-87.637596,
41.940403
],
"type": "Point"
}
},
{
"type": "Feature",
"properties": {
"title": "Burnham Park",
"description": "A lakefront park on Chicago's south side"
},
"geometry": {
"coordinates": [
-87.603735,
41.829985
],
"type": "Point"
}
},
{
"type": "Feature",
"properties": {
"title": "Millennium Park",
"description": "A downtown park known for its art installations and unique architecture"
},
"geometry": {
"coordinates": [
-87.622554,
41.882534
],
"type": "Point"
}
},
{
"type": "Feature",
"properties": {
"title": "Grant Park",
"description": "A downtown park that is the site of many of Chicago's favorite festivals and events"
},
"geometry": {
"coordinates": [
-87.619185,
41.876367
],
"type": "Point"
}
},
{
"type": "Feature",
"properties": {
"title": "Humboldt Park",
"description": "A large park on Chicago's northwest side"
},
"geometry": {
"coordinates": [
-87.70199,
41.905423
],
"type": "Point"
}
},
{
"type": "Feature",
"properties": {
"title": "Douglas Park",
"description": "A large park near in Chicago's North Lawndale neighborhood"
},
"geometry": {
"coordinates": [
-87.699329,
41.860092
],
"type": "Point"
}
},
{
"type": "Feature",
"properties": {
"title": "Calumet Park",
"description": "A park on the Illinois-Indiana border featuring a historic fieldhouse"
},
"geometry": {
"coordinates": [
-87.530221,
41.715515
],
"type": "Point"
}
},
{
"type": "Feature",
"properties": {
"title": "Jackson Park",
"description": "A lakeside park that was the site of the 1893 World's Fair"
},
"geometry": {
"coordinates": [
-87.580389,
41.783185
],
"type": "Point"
}
},
{
"type": "Feature",
"properties": {
"title": "Columbus Park",
"description": "A large park in Chicago's Austin neighborhood"
},
"geometry": {
"coordinates": [
-87.769775,
41.873683
],
"type": "Point"
}
}
],
"type": "FeatureCollection"
};
function forwardGeocoder(query) {
var matchingFeatures = [];
for (var i = 0; i < customData.features.length; i++) {
var feature = customData.features[i];
// handle queries with different capitalization than the source data by calling toLowerCase()
if (feature.properties.title.toLowerCase().search(query.toLowerCase()) !== -1) {
// add a tree emoji as a prefix for custom data results
// using carmen geojson format: https://github.com/mapbox/carmen/blob/master/carmen-geojson.md
feature['place_name'] = '🌲 ' + feature.properties.title;
feature['center'] = feature.geometry.coordinates;
feature['place_type'] = ['park'];
matchingFeatures.push(feature);
}
}
return matchingFeatures;
}
map.addControl(new MapboxGeocoder({
accessToken: mapboxgl.accessToken,
localGeocoder: forwardGeocoder,
zoom: 14,
placeholder: "Enter search e.g. Lincoln Park",
mapboxgl: mapboxgl
}));
</script>
</body>
</html>