Best way to change FontAwsome star class general to fixed

Question

I want to change the 5 star category of a FontAwesome icon from regular to solid based on a numeric variable level that changes from 0 to 5

<template>
    <div id="five-stars">
      <font-awesome-icon icon="fa-solid fa-star" size="6x"/>
      <font-awesome-icon icon="fa-regular fa-star" size="6x"/>
      <font-awesome-icon icon="fa-regular fa-star" size="6x"/>
      <font-awesome-icon icon="fa-regular fa-star" size="6x"/>
      <font-awesome-icon icon="fa-regular fa-star" size="6x"/>
    </div>
</template>

<script>
export default {
  name: "ThreeScene",
  data() {
    return {
      level: 1
    };
  }
}

Can you tell me how to do this without repeating

five times? Thanks in advance.

P粉998100648372 days ago549

Answer 1

Use v-for loop

<template>
    <div id="five-stars">
      <font-awesome-icon 
        v-for="level in 5" 
        :key="level"
        :icon="`${level} fa-star" 
        size="6x"
      />
    </div>
</template>

<script setup>
import { ref } from 'vue'

const data = ref([
  'fa-solid',
  'fa-regular',
  'fa-solid',
  'fa-regular',
  'fa-solid'
])

</script>

Please note that the variable level will start with the value 1, not 0.

Answer 2

fa-${i <= 级别？ 'solid' : 'regular'} Help you:

<template>
  <div id="five-stars">
    <font-awesome-icon v-for="i in 5" :key="i" :icon="`fa-${i <= level ? 'solid' : 'regular'} fa-star`" size="6x"/>
  </div>
</template>

<script>
export default {
  name: "ThreeScene",
  data() {
    return {
      level: 1
    };
  }
}
</script>