大致做成这种样子的。
主要思路:用el-form中的el-form-item的rule做校验。每个el-form-item标签下一个el-input,动态增删el-form-item标签。
标签部分:
<el-row>
<el-form ref="dataForm" :model="emailList" :inline="true" label-position="top" :rules="rules">
<el-col v-for="(item, index) in emailList.emailArry" :key="index" :span="4">
<el-form-item :prop="`emailArry.${index}.emailItem`" :rules="rules.emailRules" style="display:flex;height:0.3rem">
<el-input v-model="item.emailItem" placeholder="输入邮箱" size="mini" style="width:70%" />
<el-button size="mini" type="danger" style="margin-left:0.2rem" @click="delEmail(index)">删除</el-button>
</el-form-item>
</el-col>
</el-form>
</el-row>
js部分:
<script>
export default {
data() {
const validatorEmails = (rule, value, callback) => {
var email = value.replace(/\s*/g, ''); // 去除字符串内所有空格
var reg = /^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/;
if (email === '') {
callback(new Error(`${email} 邮箱不能为空!`));
} else if (!reg.test(email)) {
callback(new Error(`${email} 邮箱格式不正确,请重新输入!`));
} else {
callback();
}
};
return {
emailList: {
emailArry: [{ emailItem: '' }]
},
rules: {
emailRules: [{ required: true, trigger: 'blur', validator: validatorEmails }]
}
};
},
methods: {}
};
</script>