Find Rxjs Operators Examples and Templates
Use this online rxjs-operators playground to view and fork rxjs-operators example apps and templates on CodeSandbox. Click any example below to run it instantly or find templates that can be used as a pre-built solution!

Plain Data Structure - DevExtreme Tree View (forked)The TreeView's plain (one-dimensional) array contains items each of which references its parent item. Use either of the following properties to bind the component to plain data:
items[]
Assigns a local array as shown in this demo.
dataSource
Assigns a DataSource object that allows you to perform data shaping operations and use a remote source.
Each object in the TreeView's plain data structure should include the following fields:
id
Unique item identifier.
parentId
Identifier of the parent item.
text
Text displayed by the item.
You can respectively use the keyExpr, parentIdExpr, and displayExpr properties to specify custom names for the above-mentioned fields. Node objects can also include developer-defined fields and properties from this help section: items[].
In this demo, nodes use the icon and expanded properties. These properties specify the icon and whether a node is collapsed or expanded. Some nodes also include the developer-defined price field.

Plain Data Structure - DevExtreme Tree View (forked)The TreeView's plain (one-dimensional) array contains items each of which references its parent item. Use either of the following properties to bind the component to plain data:
items[]
Assigns a local array as shown in this demo.
dataSource
Assigns a DataSource object that allows you to perform data shaping operations and use a remote source.
Each object in the TreeView's plain data structure should include the following fields:
id
Unique item identifier.
parentId
Identifier of the parent item.
text
Text displayed by the item.
You can respectively use the keyExpr, parentIdExpr, and displayExpr properties to specify custom names for the above-mentioned fields. Node objects can also include developer-defined fields and properties from this help section: items[].
In this demo, nodes use the icon and expanded properties. These properties specify the icon and whether a node is collapsed or expanded. Some nodes also include the developer-defined price field.















