```html
<div class="demo-block" id="shake-demo1">
  <p style="text-align:center">
    shake your phone
  </p>
  <lx-shake
    :threshold="5"
    @on-shake="onShake"
  />
</div>

<script>
// Shake.md

new Vue({
  el: '#shake-demo1',
  
  methods: {
    onShake() {
      window.alert('share')
    }
  }
})
</script>
```