JSFiddle - React, Tailwind, and code Playground
HTML
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.13/vue.js"></script>
<div id="app" >
<div>
{{message}}
</div>
<button @click="test()">
test
</button>
</div>JavaScript
var vm = new Vue({
el: '#app',
data:{
message:'coucou'
},
methods:{
test: function(){
message= 'Salut';
alert('Salut');
}
}
})