mirror of
https://gitee.com/dromara/mayfly-go
synced 2025-11-04 00:10:25 +08:00
106 lines
2.9 KiB
Vue
106 lines
2.9 KiB
Vue
<template>
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<i v-if="isShowIconSvg" class="el-icon icon-middle" :style="setIconSvgStyle">
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<component :is="getIconName" :style="setIconSvgStyle" />
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</i>
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<svg v-else-if="isIconfont()" class="el-icon iconfont-icon icon-middle" aria-hidden="true" :style="setIconSvgStyle">
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<use :xlink:href="'#' + getIconfontName()"></use>
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</svg>
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<div v-else-if="isShowIconImg" :style="setIconImgOutStyle">
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<img :src="getIconName" :style="setIconSvgInsStyle" />
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</div>
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<i v-else :class="getIconName" :style="setIconSvgStyle" />
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</template>
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<script setup lang="ts" name="svgIcon">
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import { computed } from 'vue';
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// 定义父组件传过来的值
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const props = defineProps({
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// svg 图标组件名字
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name: {
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type: String,
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},
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// svg 大小
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size: {
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type: Number,
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default: () => 14,
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},
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// svg 颜色
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color: {
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type: String,
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},
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isEle: {
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type: Boolean,
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default: true,
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},
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});
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// 在线链接、本地引入地址前缀
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const linesString = ['https', 'http', '/src', '/assets', 'data:image', import.meta.env.VITE_PUBLIC_PATH];
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// 获取 icon 图标名称
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const getIconName = computed(() => {
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return props?.name as any;
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});
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// 用于判断 element plus 自带 svg 图标的显示、隐藏。不存在 空格分隔的icon name即为element plus自带icon
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const isShowIconSvg = computed(() => {
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const ss = props?.name?.split(' ');
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if (!ss) {
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return true;
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}
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return ss.length == 1;
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});
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const isIconfont = () => {
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return props?.name?.startsWith('iconfont');
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};
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const getIconfontName = () => {
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// iconfont icon-xxxx 获取icon-xxx即可
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return props?.name?.split(' ')[1];
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};
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// 用于判断在线链接、本地引入等图标显示、隐藏
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const isShowIconImg = computed(() => {
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return linesString.find((str) => props.name?.startsWith(str));
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});
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// 设置图标样式
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const setIconSvgStyle = computed(() => {
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return `font-size: ${props.size}px;color: ${props.color};width: ${props.size}px;height: ${props.size}px;`;
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});
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// 设置图片样式
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const setIconImgOutStyle = computed(() => {
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return `width: ${props.size}px;height: ${props.size}px;display: inline-block;overflow: hidden;`;
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});
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// 设置图片样式
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const setIconSvgInsStyle = computed(() => {
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const filterStyle: string[] = [];
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const compatibles: string[] = ['-webkit', '-ms', '-o', '-moz'];
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compatibles.forEach((j) => filterStyle.push(`${j}-filter: drop-shadow(${props.color} 30px 0);`));
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return `width: ${props.size}px;height: ${props.size}px;position: relative;left: -${props.size}px;${filterStyle.join('')}`;
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});
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</script>
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<style type="text/css">
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.iconfont-icon {
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vertical-align: -0.15em;
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fill: currentColor;
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overflow: hidden;
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}
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.icon-middle {
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display: inline-flex;
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justify-content: center;
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align-items: center;
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cursor: pointer;
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vertical-align: middle;
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}
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</style>
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