shangyun/Web/src/components/svgIcon.vue

<template>
  <svg :class="svgClass" :aria-hidden="true" :style="{ color: color, width: computedWidth, height: computedWidth }">
    <use :xlink:href="iconName" :fill="color" />
  </svg>
</template>

<script setup>
import { defineProps, computed } from 'vue'
const props = defineProps({
  name: {
    type: String,
    required: true
  },
  color: {
    type: String,
    default: ''
  },
  size: {
    type: Number,
  },
})
const iconName = computed(() => `#icon-${props.name}`)
const svgClass = computed(() => {
  if (props.name) {
    return `svg-icon icon-${props.name}`
  }
  return 'svg-icon'
})
const computedWidth = computed(() => {
  const result = props.width || props.size
  return result ? result + 'px' : '1em'
})
</script>
<style lang='scss'>
.svg-icon {
  width: 1em;
  height: 1em;
  fill: currentColor;
  vertical-align: middle;
}
</style>