4dkankan-components/docs/en-US/component/radio.md

---

title: Radio

lang: en-US

Radio

Single selection among multiple options.

Basic usage

Radio should not have too many options. Otherwise, use the Select component instead.

:::demo Creating a radio component is easy, you just need to bind a variable to Radio's v-model. It equals to the value of label of the chosen radio. The type of label is String, Number or Boolean.

radio/basic-usage

:::

Disabled

disabled attribute is used to disable the radio.

:::demo You just need to add the disabled attribute.

radio/disabled

:::

Radio button group

Suitable for choosing from some mutually exclusive options.

:::demo Combine el-radio-group with el-radio to display a radio group. Bind a variable with v-model of el-radio-group element and set label value in el-radio. It also provides change event with the current value as its parameter.

radio/radio-button-group

:::

Button style

Radio with button styles.

:::demo You just need to change el-radio element into el-radio-button element. We also provide size attribute.

radio/button-style

:::

With borders

:::demo The border attribute adds a border to Radios.

radio/with-borders

:::

Radio Attributes

Name	Description	Type	Accepted Values	Default
model-value / v-model	binding value	string / number / boolean	—	—
label	the value of Radio	string / number / boolean	—	—
disabled	whether Radio is disabled	boolean	—	false
border	whether to add a border around Radio	boolean	—	false
size	size of the Radio	string	large / default /small	—
name	native 'name' attribute	string	—	—

Radio Events

Name	Description	Parameters
change	triggers when the bound value changes	the label value of the chosen radio

Radio Slots

Name	Description
—	customize default content

Radio-group Attributes

Name	Description	Type	Accepted Values	Default
model-value / v-model	binding value	string / number / boolean	—	—
size	the size of radio	string	large / default / small	default
disabled	whether the nesting radios are disabled	boolean	—	false
text-color	font color when button is active	string	—	#ffffff
fill	border and background color when button is active	string	—	#409EFF
validate-event	whether to trigger form validation	boolean	-	true

Radio-group Events

Name	Description	Parameters
change	triggers when the bound value changes	the label value of the chosen radio

Radio-group Slots

Name	Description	Subtags
—	customize default content	Radio / Radio-button

Radio-button Attributes

Name	Description	Type	Accepted Values	Default
label	the value of radio	string / number	—	—
disabled	whether radio is disabled	boolean	—	false
name	native 'name' attribute	string	—	—

Radio-button Slots

Name	Description
—	customize default content