App.vue

<template>
  <div id="app">
    <form id="checkoutForm">
      <input type="submit" @click="pay" id="checkout-button" value="pay" />
    </form>
  </div>
</template>

<script>
import axios from 'axios'
export default {
  name: 'App',
  mounted () {
    OmiseCard.configure({
      publicKey: 'pkey_test_5l7ms2pcwcyxr5t1avv'
    }) 
  },
  methods : {
    pay () {
      OmiseCard.open({
        submitFormTarget: '#checkoutForm',
        amount: 10000,
        currency: 'THB',
        buttonLabel: 'Pay',

        onCreateTokenSuccess: (nonce) => {
          console.log(nonce)
          axios.post
          this.$axios.post('https://api.omise.co/charges', {
            amount: '10000',
            currency: 'thb',
            card: nonce
          }, {
            headers: {
            },
            auth: {
              username: 'skey_test_5l7ms2pd5o799n76fot'
            }
          })
          .then(res => {
            console.log(res.data)
          })
          .catch(err => {
            console.log(err.message)
          })

        },
        onFormClosed: () => {
          console.log('close')
        },
      })
      OmiseCard.attach()
    }
  }
}
</script>

<style>
#app {
  font-family: 'Avenir', Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
  margin-top: 60px;
}
</style>