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https://m.jb51.net/article/163780.htm
elm-ui使用表单验证是非常简单的,官方列子应该是一看就会,但是如果表单的数据时多层的官方就没有案例。那应该怎么做呢?
export default { data() { return { formData: { familyName: '苹果之家', familyMember: 3, members: [ { role: '父亲', name: '王二' }, { role: '母亲', name: '翠花' }, { role: '儿子', name: '小明' } ] } } } }
如果我们现在写一个添加页面,需要验证每个家庭成员的输入内容是否为空。
<el-form :model="formData" :rules="rules"> <el-form-item label="家庭名字" prop="familyName"> <el-input v-model="formData.familyName"></el-input> </el-form-item> <el-form-item label="家庭成员人数" prop="familyMember"> <el-input v-model="formData.familyMember"></el-input> </el-form-item> <div v-for="(item, index) in formData.members"> <el-form-item :label="`成员${index+1}`"> <el-form-item label="身份" :prop="`members[${index}].role`"> <el-input v-model="item.role"></el-input> </el-form-item> <el-form-item label="姓名" :prop="`members[${index}].name`"> <el-input v-model="item.name"></el-input> </el-form-item> </el-form-item> </div> </el-form>
验证规则则必须这样写
export default { data() { return { rules: { 'members[0].role': [ { required: true, message: '身份不能为空'} ], 'members[1].role': [ { required: true, message: '身份不能为空'} ], 'members[2].role': [ { required: true, message: '身份不能为空'} ], 'members[0].name': [ { required: true, message: '姓名不能为空'} ], 'members[1].name': [ { required: true, message: '姓名不能为空'} ], 'members[2].name': [ { required: true, message: '姓名不能为空'} ], } } } }
虽然感觉写得很繁杂,但是目前只找到这一个办法。
下拉框弹出两次导致动画抖动,加上下面的全局样式即可解决。
.el-zoom-in-top-enter, .el-zoom-in-top-enter-active { transition-property: transform!important; }
The text was updated successfully, but these errors were encountered:
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多层级数据时的表单验证
https://m.jb51.net/article/163780.htm
elm-ui使用表单验证是非常简单的,官方列子应该是一看就会,但是如果表单的数据时多层的官方就没有案例。那应该怎么做呢?
如果我们现在写一个添加页面,需要验证每个家庭成员的输入内容是否为空。
验证规则则必须这样写
虽然感觉写得很繁杂,但是目前只找到这一个办法。
el-select弹出两次
下拉框弹出两次导致动画抖动,加上下面的全局样式即可解决。
The text was updated successfully, but these errors were encountered: