ui.Map.add
Restez organisé à l'aide des collections
Enregistrez et classez les contenus selon vos préférences.
Ajoute un élément à la carte. Peut également être utilisé pour ajouter des widgets tels que ui.Label, ainsi que certains objets non-widgets tels que ui.Map.Layer.
Renvoie la carte.
Utilisation | Renvoie |
---|
Map.add(item) | ui.Map |
Argument | Type | Détails |
---|
ceci : ui.map | ui.Map | Instance ui.Map. |
item | Objet | Élément à ajouter. |
Exemples
Éditeur de code (JavaScript)
// The default map in the Code Editor is a built-in ui.Map object called "Map".
// Let's refer to it as "defaultMap" for clarity.
var defaultMap = Map;
// ui.Map objects can be constructed. Here, a new map is declared.
var newMap = ui.Map({
center: {lat: 0, lon: 0, zoom: 1},
style: {position: 'bottom-right', width: '400px'}
});
// Add the newMap to the defaultMap;
defaultMap.add(newMap);
// Other UI widgets can be added to ui.Map objects, for example labels:
defaultMap.add(ui.Label('Default Map', {position: 'bottom-left'}));
newMap.add(ui.Label('New Map', {position: 'bottom-left'}));
// ...selectors:
defaultMap.add(ui.Select(['This', 'That', 'Other']));
// ...or buttons:
defaultMap.add(ui.Button('Click me'));
// You can also add ui.Map.Layer objects. Here, an ee.Geometry object
// is converted to a map layer and added to the default map.
var geom = ee.Geometry.Point(-122.0841, 37.4223);
var geomLayer = ui.Map.Layer(geom, {color: 'orange'}, 'Googleplex');
defaultMap.add(geomLayer);
defaultMap.centerObject(geom, 18);
Sauf indication contraire, le contenu de cette page est régi par une licence Creative Commons Attribution 4.0, et les échantillons de code sont régis par une licence Apache 2.0. Pour en savoir plus, consultez les Règles du site Google Developers. Java est une marque déposée d'Oracle et/ou de ses sociétés affiliées.
Dernière mise à jour le 2025/07/26 (UTC).
[null,null,["Dernière mise à jour le 2025/07/26 (UTC)."],[[["\u003cp\u003e\u003ccode\u003eui.Map.add()\u003c/code\u003e inserts items like UI widgets (labels, buttons, selectors) and map layers onto a map.\u003c/p\u003e\n"],["\u003cp\u003eThis method accepts the map and the item to be added as arguments, and subsequently returns the map itself.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers can utilize this function to enhance map visualization by incorporating interactive elements and data layers directly within their maps.\u003c/p\u003e\n"],["\u003cp\u003eThe provided examples illustrate adding a new map, labels, selectors, buttons, and geometry-based layers to the default or a newly created map.\u003c/p\u003e\n"]]],["The `Map.add(item)` function adds an object to a `ui.Map` instance, returning the modified map. The `item` can be a `ui.Map` itself, UI widgets like `ui.Label`, `ui.Select`, or `ui.Button`, or objects like `ui.Map.Layer`. Examples demonstrate adding a new map, labels, selectors, buttons, and a geometry layer to an existing map. These are done using default and newly created maps. The new elements are added to the map using `defaultMap.add()`.\n"],null,["# ui.Map.add\n\n\u003cbr /\u003e\n\nAdds an item to the map. Can also be used to add widgets like ui.Label as well as some non-widget objects like ui.Map.Layer.\n\n\u003cbr /\u003e\n\nReturns the map.\n\n| Usage | Returns |\n|-----------------|---------|\n| Map.add`(item)` | ui.Map |\n\n| Argument | Type | Details |\n|----------------|--------|----------------------|\n| this: `ui.map` | ui.Map | The ui.Map instance. |\n| `item` | Object | The item to add. |\n\nExamples\n--------\n\n### Code Editor (JavaScript)\n\n```javascript\n// The default map in the Code Editor is a built-in ui.Map object called \"Map\".\n// Let's refer to it as \"defaultMap\" for clarity.\nvar defaultMap = Map;\n\n// ui.Map objects can be constructed. Here, a new map is declared.\nvar newMap = ui.Map({\n center: {lat: 0, lon: 0, zoom: 1},\n style: {position: 'bottom-right', width: '400px'}\n});\n\n// Add the newMap to the defaultMap;\ndefaultMap.add(newMap);\n\n// Other UI widgets can be added to ui.Map objects, for example labels:\ndefaultMap.add(ui.Label('Default Map', {position: 'bottom-left'}));\nnewMap.add(ui.Label('New Map', {position: 'bottom-left'}));\n\n// ...selectors:\ndefaultMap.add(ui.Select(['This', 'That', 'Other']));\n\n// ...or buttons:\ndefaultMap.add(ui.Button('Click me'));\n\n// You can also add ui.Map.Layer objects. Here, an ee.Geometry object\n// is converted to a map layer and added to the default map.\nvar geom = ee.Geometry.Point(-122.0841, 37.4223);\nvar geomLayer = ui.Map.Layer(geom, {color: 'orange'}, 'Googleplex');\ndefaultMap.add(geomLayer);\ndefaultMap.centerObject(geom, 18);\n```"]]