Radio

The Radio widget provides a group of mutually exclusive options where users can select only one option at a time.

States

State	Type	Default	Description
value	int32	None	Current selected option index

Properties

Property	Type	Default	Description
label	string	""	Label text displayed above the radio group
options	[]string	[]	Array of option labels for each radio button
default_value	int32	None	Initial selected option index
required	bool	False	Whether a selection is required
disabled	bool	False	Whether the entire radio group is disabled

Examples

Basic Radio Group

package main

import (
    "github.com/trysourcetool/sourcetool-go"
    "github.com/trysourcetool/sourcetool-go/radio"
)

func main() {
    func page(ui sourcetool.UIBuilder) error {
        // Create a basic radio group
        radio := ui.Radio("Gender", radio.Options("male", "female", "Non-binary", "Prefer not to say"))
    }
}

Radio Group with Default Selection

// Create a radio group with default selection
radio := ui.Radio("Gender", radio.Options("male", "female", "Non-binary", "Prefer not to say"), radio.DefaultValue("male"))

Required Radio Group

// Create a required radio group
radio := ui.Radio("Gender", radio.Options("male", "female", "Non-binary", "Prefer not to say"), radio.Required(true))

Disabled Radio Group

// Create a disabled radio group
radio := ui.Radio("Gender", radio.Options("male", "female", "Non-binary", "Prefer not to say"), radio.DefaultValue("male"), radio.Disabled(true))

Related Components

• Select - Alternative for selecting a single option from a dropdown
• CheckboxGroup - For selecting multiple options from a group