Vue

HTML

<div id="app">
<form class="form form-settings" @submit.prevent="send">
  <input type="text" v-model="country"/>
</form>
</div>

CSS

input[type="text"] {
  margin: 10px 0;
}

Vue

new Vue({
  el: "#app",
  data: {
    country: 0
  },
  methods: {
  	send: function(){
    	console.log('send')
    }
  }
})