Vuetify - 如何自定义选项的样式<v-select> ?

Question

I'm trying to find a way to customize the style of <v-select> options. I want to provide different backgroundColor depending on options' value. All of provided :items will be fixed (always the same), so I need to find a way to either detect options via its specific text value or by declaring unique class/id. What would be the best approach for this? Thank you.

Current Code:

<v-select
   :items="[
      'This is yellow option', // Yellow background.
      'This is blue option', // Blue background.
      'This is grey option' // Grey background.
   ]"
>
</v-select>

HERE is a link to my desired outcome example.

 .yellow { background-color: yellow; } .blue { background-color: blue; } .grey { background-color: grey; }

 <select> <option>Choose</option> <option class="yellow">Yellow Backgrond</option> <option class="blue">Blue Background</option> <option class="grey">Grey Background</option> </select>

Answer 1

You could use slot item as follows :

  <v-select :items="items" label="Standard">
            <template #item="{item}">
              <span :class="[{'yellow':item.includes('yellow')},
                    {'blue':item.includes('blue')},{'grey':item.includes('grey')}]"> 
                      {{item}}</span>
           </template>

  </v-select>

new Vue({
  el: '#app',
  vuetify: new Vuetify(),
  data: () => ({
    items:[ 'This is yellow option', // Yellow background.
      'This is blue option', // Blue background.
      'This is grey option' // Grey background.,
    ]
  }),
})

LIVE DEMO