当前位置：首页 > news >正文

Vue 按键生成多个表单

news 2025/1/7 22:47:08

本文通过 vue+ele，通过循环ref的方法生成多个表单,代码如下：

<template><div><el-button @click="addText" style="margin:  15px 0; ">添加字段</el-button><div v-for="item, index in dataList"><el-button @click="deleteText" type="danger" v-if="index == dataList.length - 1"style="margin-bottom: 15px;">删除字段</el-button><el-form :ref="`form${index}`" :model="item" :rules="rules" :key="index" label-width="80px"><el-form-item label="中文名称" prop="chineseName"><el-input v-model="item.chineseName"></el-input></el-form-item><el-form-item label="英文名称" prop="englishName"><el-input v-model="item.englishName"></el-input></el-form-item></el-form></div><el-button v-if="dataList.length != 0" @click="submitForms" style="margin:  15px 0; ">提交</el-button></div>
</template>
<script>export default {name: 'addForm',components: {},data() {return {dataList: [],rules: {chineseName: [{ required: true, message: "请输入英文名称", trigger: "blur" },{ pattern: /^[\u4e00-\u9fa5]+$/, message: "只能输入中文", trigger: "blur" }],englishName: [{ required: true, message: "请输入英文名称", trigger: "blur" },{ pattern: /^[a-zA-Z]+$/, message: "只能输入英文", trigger: "blur" }],},}},props: {},created() {},watch: {},computed: {},mounted() {},methods: {addText() {this.dataList.push({ chineseName: '', englishName: '' });},deleteText() {this.dataList.pop();},submitForms() {const formDataArray = [];let valid = true;this.dataList.forEach((item, index) => {this.$refs[`form${index}`][0].validate((validForm) => {if (!validForm) {valid = false;}});formDataArray.push(this.$refs[`form${index}`][0].model);});if (valid) {console.log(formDataArray);// 在这里处理提交的表单数据} else {console.log('表单验证失败');}}},beforeDestroy() {}
}
</script>
<style scoped></style>

效果如图：