<div id="app">
<div class="wrap mt-4">
<div class="box mb-4" @click.left="trigger('left click')"></div>
</div>
</div>.size{
font-size: 30px;
font-weight: 600;
}
.wrap{
max-width: 400px;
margin-left:auto;
margin-right:auto;
text-align: center;
display: flex;
flex-direction: column;
}
.box{
width: 100px;
height: 100px;
outline:1px solid black;
transition:all .5s;
}
var app = new Vue({
el:'#app',
data:{
},
methods:{
trigger: function(str){
console.log(str);
}
}
})