<template>
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<div>
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<template v-for="(item, index) in options">
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<template v-if="values.includes(item.value)">
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<span v-if="(item.elTagType === 'default' || item.elTagType === '') && (item.elTagClass === '' || item.elTagClass == null)"
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:key="item.value" :index="index" :class="item.elTagClass">
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{{ item.label + " " }}
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</span>
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<el-tag
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v-else
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:key="item.value + ''"
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:disable-transitions="true"
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:index="index"
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:type="(item.elTagType === 'primary' || item.elTagType === 'default')? '' : item.elTagType"
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:class="item.elTagClass"
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>
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{{ item.label + ' ' }}
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</el-tag>
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</template>
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</template>
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<template v-if="unmatch && showValue">
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{{ unmatchArray }}
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</template>
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</div>
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</template>
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<script setup lang="ts">
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interface Props {
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options: Array<DictDataOption>;
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value: number | string | Array<number | string>;
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showValue: boolean;
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separator: string;
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}
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const props = withDefaults(defineProps<Props>(), {
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showValue: true,
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separator: ','
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});
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const values = computed(() => {
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if (props.value === '' || props.value === null || typeof props.value === 'undefined') return [];
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return Array.isArray(props.value) ? props.value.map((item) => '' + item) : String(props.value).split(props.separator);
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});
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const unmatch = computed(() => {
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if (props.options?.length == 0 || props.value === '' || props.value === null || typeof props.value === 'undefined') return false;
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// 传入值为非数组
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values.value.forEach((item) => {
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if (!props.options.some((v) => v.value === item)) {
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return true; // 如果有未匹配项，将标志设置为true
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}
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});
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return false; // 返回标志的值
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});
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const unmatchArray = computed(() => {
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// 记录未匹配的项
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const itemUnmatchArray: Array<string | number> = [];
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if (props.value !== '' && props.value !== null && typeof props.value !== 'undefined') {
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values.value.forEach((item) => {
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if (!props.options.some((v) => v.value === item)) {
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itemUnmatchArray.push(item);
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}
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});
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}
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// 没有value不显示
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return handleArray(itemUnmatchArray);
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});
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const handleArray = (array: Array<string | number>) => {
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if (array.length === 0) return '';
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return array.reduce((pre, cur) => {
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return pre + ' ' + cur;
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});
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};
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</script>
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<style scoped>
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.el-tag + .el-tag {
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margin-left: 10px;
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}
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</style>
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