va_admin_frontend/cool/modules/base/components/icon-svg/index.vue

<template>
	<svg :class="svgClass" :style="style2" aria-hidden="true">
		<use :xlink:href="iconName"></use>
	</svg>
</template>

<script>
import { isNumber } from "cl-admin/utils";

export default {
	name: "icon-svg",

	props: {
		name: {
			type: String
		},
		className: {
			type: String
		},
		size: {
			type: [String, Number]
		}
	},

	data() {
		return {
			style2: {}
		};
	},

	computed: {
		iconName() {
			return `#${this.name}`;
		},
		svgClass() {
			return ["icon-svg", `icon-svg__${this.name}`, this.className];
		}
	},

	mounted() {
		this.style2 = {
			fontSize: isNumber(this.size) ? this.size + "px" : this.size
		};
	}
};
</script>

<style>
.icon-svg {
	width: 1em;
	height: 1em;
	vertical-align: -0.15em;
	fill: currentColor;
	overflow: hidden;
}
</style>