pinchin,pinchout 没用

[codingories]

<template>
  <div id="app" v-hammer:pinch="onTap">
  </div>
</template>

<script lang="js">
  export default {
    mounted(){
    },
    methods: {
      onTap(e){
        console.log('onTap',e.additionalEvent)
      }
    }
  }
</script>