子组件

<template><div><el-tag :type="tagType" v-if="tagVisible">{{ tagText }}</el-tag></div>
</template><script setup>
import { defineProps, onMounted, ref } from 'vue'const tagVisible = ref(false);
const tagType = ref("info");
const tagText = ref("");// 定义参数 已经选中的ITEMID
const props = defineProps({dictType: {type: String, //参数类型default: String, //默认值required: true, //是否必须传递},dictValue: {type: String, //参数类型default: String, //默认值required: true, //是否必须传递}
})const lastLogStatusDict = [{dictValue: 0,tagType: "primary",tagText: "运行中"},{dictValue: 1,tagType: "primary",tagText: "运行中"},{dictValue: 2,tagType: "danger",tagText: "异常"}
]// //周期函数
onMounted(() => {//打印父组件传递的值// console.log(props.dictType, 'dictType');// console.log(props.dictValue, 'dictValue');const dictType = props.dictType;const dictValue = props.dictValue;if(dictValue==null){return;}tagVisible.value = true;if(dictType == "lastLogStatus"){tagType.value = lastLogStatusDict[dictValue].tagType;tagText.value = lastLogStatusDict[dictValue].tagText;}})
</script>

父组件

<DictTag dictType="lastLogStatus" :dictValue="scope.row.lastLogStatus"/>import DictTag from '@/components/dict/index.vue'