title: How to call api when change value in vue multiselect
body: <p>How to call api when there is a change value event in vue multiselect?
  i want change value in multiselect , call api and show in console. The following is my code. </p>
  
  <pre><code>&lt;template&gt;
      &lt;div&gt;
  
          &lt;multiselect v-model="value" placeholder="Select Your Currency" label="title" track-by="title" :options="options" :option-height="10"  :show-labels="false"&gt;
              &lt;template slot="singleLabel" slot-scope="props"&gt;&lt;img class="option__image"  :src="props.option.img" alt="No Man’s Sky"&gt;&lt;span class="option__desc"&gt;&lt;span class="option__title"&gt;{{ props.option.title }}&lt;/span&gt;&lt;/span&gt;&lt;/template&gt;
              &lt;template slot="option" slot-scope="props"&gt;&lt;img class="option__image" :src="props.option.img" alt="No Man’s Sky"&gt;
                  &lt;div class="option__desc"&gt;&lt;span class="option__title" :id="props.option.id"&gt;{{ props.option.title }}&lt;/span&gt;&lt;span class="option__small"&gt;{{ props.option.desc }}&lt;/span&gt;&lt;/div&gt;
              &lt;/template&gt;
          &lt;/multiselect&gt;
  
           &lt;/div&gt;
           &lt;/template&gt;
  
            &lt;script&gt;
      import Vue from 'vue';
      import Multiselect from 'vue-multiselect'
      Vue.component('multiselect', Multiselect);
  
      export default {
          props: ['options'],
          components: {
              Multiselect
          },
          data () {
              return {
                  value: { title: 'Bitcoin', img: 'https://coinnik.com/uploads/crypto- 
             logos/06fa2ab3d5a0f1d60e7d236aeccd6c6a.png' },
  
              }
          },
          methods: {
  
             }
          }
        &lt;/script&gt;
  </code></pre>
  
  <p>app.js</p>
  
  <pre><code>    methods: {
          stepChanged(step) {
              this.currentstep = step;
          },
          apiCalc(){
              let self = this;
  
              axios.get('/ajax-calculation?includes=direction,direction.receiveCurrency&amp;send_currency=2').then((response) =&gt; {
                  self.calcApi = response.data;
                  console.log('api:',self.calcApi.currency_id);
                  // self.calcApi.currency_id;
  
  
              })
          }
      },
      components:{
          'multiselect': Multiselect
      },
  
      created() {
          this.apiCalc();
          },
        });
  </code></pre>
  
  <p>html </p>
  
  <pre><code>     &lt;div class="col-md-12 mb-2"&gt;
  &lt;multiselect                                                                        :options="[                                                                                 { title: 'Tether', img: 'https://coinnik.com/uploads/crypto-logos/006fe133d48ea7cd45cf8ccb8cb7ec42.png' },
  { title: 'value', img: 'https://coinnik.com/uploads/crypto-logos/006fe133d48ea7cd45cf8ccb8cb7ec42.png' }]"&gt;
  &lt;/multiselect&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>How to define a method that I use when changing item then call api and show inside the console?</p>