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31 lines
729 B
31 lines
729 B
<template>
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<el-row justify="center" type="flex">
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<el-col :span="8">
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<el-input v-model="user">
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<template v-slot:prepend>邮箱账号</template>
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</el-input>
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<span v-if="user===''">邮箱不能为空</span>
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<span v-else-if="!checkUser">邮箱不合法</span>
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</el-col>
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</el-row>
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</template>
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<script lang="ts">
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import {computed, defineComponent, inject, Ref} from 'vue'
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import {emailRegexp} from "../validate";
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export default defineComponent({
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name: "User",
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setup(props) {
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const user = inject<Ref<string>>('user')
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//@ts-ignore
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const checkUser = computed<boolean>(() => emailRegexp.test(user.value))
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return {user, checkUser}
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}
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})
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</script>
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<style scoped>
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</style> |