iopProject

src/components/SvgIcon/ElSvg.ts

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+import type { App} from 'vue'
+import * as svg from '@element-plus/icons-vue';
+import SvgIcon from '@/components/SvgIcon/index.vue'
+
+export default function (app: App) {
+  app.component('svg-icon', SvgIcon)
+
+  // import.meta.glob('./svg/*.svg')
+  // import.meta.globEager('./svg/*.svg')
+
+  const icons = svg as any;
+	for (const i in icons) {
+		app.component(`ele-${icons[i].name}`, icons[i]);
+	}
+	app.component('SvgIcon', SvgIcon);
+}
+
+
+

src/components/SvgIcon/index.vue

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+<template>
+	<i v-if="isShowIconSvg" class="el-icon" :style="setIconSvgStyle">
+		<component :is="getIconName" />
+	</i>
+	<div v-else-if="isShowIconImg" :style="setIconImgOutStyle">
+		<img :src="getIconName" :style="setIconSvgInsStyle" />
+	</div>
+	<i v-else :class="getIconName" :style="setIconSvgStyle" />
+</template>
+
+<script lang="ts">
+import { computed, defineComponent } from 'vue';
+
+export default defineComponent({
+	name: 'svgIcon',
+	props: {
+		// svg 图标组件名字
+		name: {
+			type: String,
+		},
+		// svg 大小
+		size: {
+			type: Number,
+			default: () => 14,
+		},
+		// svg 颜色
+		color: {
+			type: String,
+		},
+	},
+	setup(props) {
+		// 在线链接、本地引入地址前缀
+		const linesString = ['https', 'http', '/src', '/assets'];
+
+		// 获取 icon 图标名称
+		const getIconName = computed(() => {
+			return props?.name;
+		});
+		// 用于判断 element plus 自带 svg 图标的显示、隐藏
+		const isShowIconSvg = computed(() => {
+			return props?.name?.startsWith('ele-');
+		});
+		// 用于判断在线链接、本地引入等图标显示、隐藏
+		const isShowIconImg = computed(() => {
+			return linesString.find((str) => props.name?.startsWith(str));
+		});
+		// 设置图标样式
+		const setIconSvgStyle = computed(() => {
+			return `font-size: ${props.size}px;color: ${props.color};`;
+		});
+		// 设置图片样式
+		const setIconImgOutStyle = computed(() => {
+			return `width: ${props.size}px;height: ${props.size}px;display: inline-block;overflow: hidden;`;
+		});
+		// 设置图片样式
+		// https://gitee.com/lyt-top/vue-next-admin/issues/I59ND0
+		const setIconSvgInsStyle = computed(() => {
+			const filterStyle: string[] = [];
+			const compatibles: string[] = ['-webkit', '-ms', '-o', '-moz'];
+			compatibles.forEach((j) => filterStyle.push(`${j}-filter: drop-shadow(${props.color} 30px 0);`));
+			return `width: ${props.size}px;height: ${props.size}px;position: relative;left: -${props.size}px;${filterStyle.join('')}`;
+		});
+		return {
+			getIconName,
+			isShowIconSvg,
+			isShowIconImg,
+			setIconSvgStyle,
+			setIconImgOutStyle,
+			setIconSvgInsStyle,
+		};
+	},
+});
+</script>