Radio Group ui-radio-group
Adds a Radio Group to your dashboard that will emit values in Node-RED under msg.payload anytime a value is selected.
Programmatic Selections
You can dynamically make selections for this dropdown by passing in the respective value to msg.payload, e.g. msg.payload = "option1".
Clear Selection
To clear any selection for a dropdown, pass an empty string "" as msg.payload.
Properties
| Prop | Dynamic | Description |
|---|---|---|
| Group | Defines which group of the UI Dashboard this widget will render in. | |
| Label | The text shown above the radio group to inform the user of what options are available. | |
| Options | A list of the options available in the radio group. Each row defines a `label` (shown alongisde each radio button) and `value` (emitted on selection) property. | |
| Columns | The number of grid columns within which to render the radio group. This is useful for when you want to render the options horizontally, or if you have many ptions and want to save vertical space. | |
| Topic | The `msg.topic` that will be included in any emitted values |
Dynamic Properties
Dynamic properties are those that can be overriden at runtime by sending a particular msg to the node.
Where appropriate, the underlying values set within Node-RED will be overriden by the values set in the received messages.
| Prop | Payload | Structures |
|---|---|---|
| Options | msg.options |
|
| Class | msg.class | String |
Example
Example of a rendered radio group in a Dashboard with 2 columns.