Vue RadioGroup - Keyboard Support
An end user can use the following keys to interact with the UI component.
Key | Action |
---|---|
↑ or Page Up | Moves focus to the previous radio button. |
↓ or Page Down | Moves focus to the next radio button. |
Home / End | Moves focus to the first/last radio button. |
Enter or Space | Selects the focused radio button. |
You can implement a custom handler for a key using the registerKeyHandler(key, handler) method.
- <template>
- <DxRadioGroup :ref="myRadioGroupRef" />
- </template>
- <script>
- import 'devextreme/dist/css/dx.common.css';
- import 'devextreme/dist/css/dx.light.css';
- import DxRadioGroup from 'devextreme-vue/radio-group';
- const myRadioGroupRef = 'my-radio-group';
- export default {
- components: {
- DxRadioGroup
- },
- data() {
- return {
- myRadioGroupRef
- }
- },
- computed: {
- radioGroup: function() {
- return this.$refs[myRadioGroupRef].instance;
- }
- },
- mounted: function() {
- this.radioGroup.registerKeyHandler('backspace', function(e) {
- // The argument "e" contains information on the event
- });
- this.radioGroup.registerKeyHandler('space', function(e) {
- // ...
- });
- }
- }
- </script>
See Also
- Call Methods: Angular | Vue | React | jQuery | AngularJS | Knockout
- RadioGroup Demos
- RadioGroup API Reference
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