| commit | author | age | ||
| bf6fbe | 1 | <template> |
| L | 2 | <div> |
| 3 | <div>下次加:{{ num}}</div> | |
| 4 | ||
| 5 | <button @click="additionHandle">+加法器</button> | |
| 6 | </div> | |
| 7 | </template> | |
| 8 | ||
| 9 | <script> | |
| 10 | import { | |
| 11 | EventBus | |
| 12 | } from './EventBus.js' | |
| 13 | console.log(EventBus) | |
| 14 | export default { | |
| 15 | data() { | |
| 16 | return { | |
| 17 | num: 1 | |
| 18 | } | |
| 19 | }, | |
| 20 | methods: { | |
| 21 | additionHandle() { | |
| 22 | EventBus.$emit('addition', { | |
| 23 | num: this.num++ | |
| 24 | }) | |
| 25 | } | |
| 26 | } | |
| 27 | } | |
| 28 | </script> | |
