//不同元素绑定同一事件
<template>
<div id="example-3">
<button v-on:click="say('hi')">Say hi</button>
<button v-on:click="say('what')">Say what</button>
</div>
</template>

<script>
export default {
name: 'demo4',
data(){
return{

}
},
methods:{
say (message) {
alert(message)
}
}
}
</script>

<style scoped>

</style>