在一组备选项中进行单选
由于选项默认可见,不宜过多,若选项过多,建议使用 Select 选择器。
- //要使用 Radio 组件,只需要设置v-model绑定变量,选中意味着变量的值为相应 Radio label属性的值,label可以是String、Number或Boolean。
-
- <el-radio v-model="radio" label="1">备选项el-radio>
- <el-radio v-model="radio" label="2">备选项el-radio>
-
- <script>
- export default {
- data () {
- return {
- radio: '1'
- };
- }
- }
-
2.禁用状态
单选框不可用的状态。
- //只要在el-radio元素中设置disabled属性即可,它接受一个Boolean,true为禁用。
-
- <el-radio disabled v-model="radio" label="禁用">备选项el-radio>
- <el-radio disabled v-model="radio" label="选中且禁用">备选项el-radio>
-
- <script>
- export default {
- data () {
- return {
- radio: '选中且禁用'
- };
- }
- }
- script>
3.单选框组
适用于在多个互斥的选项中选择的场景
- /*结合el-radio-group元素和子元素el-radio可以实现单选组,在el-radio-group中绑定v-model,在el-radio中设置好label即可,无需再给每一个el-radio绑定变量,另外,还提供了change事件来响应变化,它会传入一个参数value。*/
-
- <el-radio-group v-model="radio">
- <el-radio :label="3">备选项el-radio>
- <el-radio :label="6">备选项el-radio>
- <el-radio :label="9">备选项el-radio>
- el-radio-group>
-
- <script>
- export default {
- data () {
- return {
- radio: 3
- };
- }
- }
- script>
4.按钮样式
按钮样式的单选组合。
- <div>
- <el-radio-group v-model="radio1">
- <el-radio-button label="上海">el-radio-button>
- <el-radio-button label="北京">el-radio-button>
- <el-radio-button label="广州">el-radio-button>
- <el-radio-button label="深圳">el-radio-button>
- el-radio-group>
- div>
- <div style="margin-top: 20px">
- <el-radio-group v-model="radio2" size="medium">
- <el-radio-button label="上海" >el-radio-button>
- <el-radio-button label="北京">el-radio-button>
- <el-radio-button label="广州">el-radio-button>
- <el-radio-button label="深圳">el-radio-button>
- el-radio-group>
- div>
- <div style="margin-top: 20px">
- <el-radio-group v-model="radio3" size="small">
- <el-radio-button label="上海">el-radio-button>
- <el-radio-button label="北京" disabled >el-radio-button>
- <el-radio-button label="广州">el-radio-button>
- <el-radio-button label="深圳">el-radio-button>
- el-radio-group>
- div>
- <div style="margin-top: 20px">
- <el-radio-group v-model="radio4" disabled size="mini">
- <el-radio-button label="上海">el-radio-button>
- <el-radio-button label="北京">el-radio-button>
- <el-radio-button label="广州">el-radio-button>
- <el-radio-button label="深圳">el-radio-button>
- el-radio-group>
- div>
-
- <script>
- export default {
- data () {
- return {
- radio1: '上海',
- radio2: '上海',
- radio3: '上海',
- radio4: '上海'
- };
- }
- }
- script>
5.带有边框
- 设置border属性可以渲染为带有边框的单选框。
-
- <div>
- <el-radio v-model="radio1" label="1" border>备选项1el-radio>
- <el-radio v-model="radio1" label="2" border>备选项2el-radio>
- div>
- <div style="margin-top: 20px">
- <el-radio v-model="radio2" label="1" border size="medium">备选项1el-radio>
- <el-radio v-model="radio2" label="2" border size="medium">备选项2el-radio>
- div>
- <div style="margin-top: 20px">
- <el-radio-group v-model="radio3" size="small">
- <el-radio label="1" border>备选项1el-radio>
- <el-radio label="2" border disabled>备选项2el-radio>
- el-radio-group>
- div>
- <div style="margin-top: 20px">
- <el-radio-group v-model="radio4" size="mini" disabled>
- <el-radio label="1" border>备选项1el-radio>
- <el-radio label="2" border>备选项2el-radio>
- el-radio-group>
- div>
-
- <script>
- export default {
- data () {
- return {
- radio1: '1',
- radio2: '1',
- radio3: '1',
- radio4: '1'
- };
- }
- }
- script>