nav[aria-label="Primary Navigation"] { padding: 0; & ul { list-style: none; width: 100%; display: flex; flex-direction: row; justify-content: start; align-items: start; gap: 30px; padding: 0; & li { margin: 0; } & ul li { list-style: none; } } }

Expression d’étiquette ArcGIS Online

RobertWhite2

Je travaille sur une série de cartes dans AGO et j’aimerais créer des expressions d’étiquettes plus élaborées — par exemple, insérer un retour à la ligne dans l’étiquette (comme nous l’avons fait avec VB et Python dans Desktop). Est-ce déjà possible (par exemple, en insérant des caractères spéciaux, du balisage HTML, etc.) ?

merci

-caminante

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Accepted answers

KellyGerrow

Hi Robert and Kevin,

Currently the 3X Javascript API does not support the Arcade expression that adds a newline.

This web map, has the proper expression, but you will see that the labels are not stacked:

Arcade Expression: "APN: "+$feature.PIN +TextFormatting.NewLine+ "Acres: "+Round($feature.ACRES, 2)

Map: https://arcg.is/9a0SX

However, when this app is included in a 4X Javascript API, the Newline function is applied to the labels:

https://onlineshowcase.maps.arcgis.com/apps/Media/index.html?appid=fa4ad95adbad410aaf00790a3c18d0f8

Currently, Media Map, Styler and Minimal Gallery are available in 4X and can take advantage of the Newline function with Arcade.

-Kelly

All comments

KevinDeege

Hi Robert, adding nuanced label expressions can be accomplished by editing web maps creating in ArcGIS Online or ArcGIS Enterprise using the Map Viewer and working with Arcade expressions. Arcade provides formatting functions as well as global variables that provide direct access to features in the map for labeling purposes. Here is an example web map that illustrates the process involved.