46 lines
1.1 KiB
Vue
46 lines
1.1 KiB
Vue
<template>
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<svg
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aria-hidden="true"
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class="svg-icon"
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:style="'width:' + size + ';height:' + size"
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>
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<use :xlink:href="symbolId" :fill="color" />
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</svg>
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</template>
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<script setup lang="ts">
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const props = defineProps({
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prefix: {
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type: String,
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default: "icon",
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},
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iconClass: {
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type: String,
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required: false,
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default: "",
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},
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color: {
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type: String,
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default: "",
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},
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size: {
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type: String,
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default: "1em",
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},
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});
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const symbolId = computed(() => `#${props.prefix}-${props.iconClass}`);
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</script>
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<style scoped>
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.svg-icon {
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display: inline-block;
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width: 1em;
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height: 1em;
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overflow: hidden;
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vertical-align: -0.15em; /* 因icon大小被设置为和字体大小一致，而span等标签的下边缘会和字体的基线对齐，故需设置一个往下的偏移比例，来纠正视觉上的未对齐效果 */
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outline: none;
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fill: currentcolor; /* 定义元素的颜色，currentColor是一个变量，这个变量的值就表示当前元素的color值，如果当前元素未设置color值，则从父元素继承 */
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}
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</style>
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