axios api example vue

Example 1: axios in vue

//Install Axios
npm install axios

//Import Axios in .vue file
import axios from 'axios'

//Add a method to implement Axios
testMethod () {
      axios.post('URL')
      .then(function (response) {
        alert (response.data);
      })
      .catch(function (error) {
        alert(error);
      });
    }

Example 2: vue js axios error handling

new Vue({
  el: '#app',
  data () {
    return {
      info: null,
      loading: true,
      errored: false
    }
  },
  filters: {
    currencydecimal (value) {
      return value.toFixed(2)
    }
  },
  mounted () {
    axios
      .get('https://api.coindesk.com/v1/bpi/currentprice.json')
      .then(response => {
        this.info = response.data.bpi
      })
      .catch(error => {
        console.log(error)
        this.errored = true
      })
      .finally(() => this.loading = false)
  }
})

Example 3: vuejs list items from axios

<ul>
    <li v-for="food in foods">
        <h2>{{food.name}}</h2>
        <ul>
              <li v-for="nutrient in food.nutrients">{{nutrient.nutrient_id}}</li>
        </ul>
    </li>
</ul>


axios.get(url).then(response => { 
    this.foods = response.data.report.foods
})

Example 4: import api vue and html

new Vue({
  el: '#app',
  data () {
    return {
      info: null
    }
  },
  mounted () {
    axios
      .get('https://api.coindesk.com/v1/bpi/currentprice.json')
      .then(response => (this.info = response))
  }
})