Featured samples

Add edges to a SceneLayer

Add a Legend to LayerList

Point styles for cities

CSVLayer - Project points on the fly

Query statistics client-side

SceneLayer filter and query

Underground navigation in global mode

PointCloudLayer - intensity color modulation

Reference Arcade expressions in PopupTemplate

ImageryLayer - client side pixel filter

Animate color visual variable

Animate opacity visual variable

You can also download the ArcGIS API for JavaScript 4.9 single archive with all samples.