vue动态required必填 created(){this.resetData();this.getLineList();if(this.masterObj.row.outputType==="0"){this.rules={};this.rules={productionLineNm:[{required:true,message:"请选择产线!",trigger:"change"},],productNm:[{required:true,message:"请选择产品!",trigger:"change"},],oprNm:[...
:model="loginForm" :rules="rules" <el-form-item prop="username"> 联系方式:<el-input style="width: 300px" type="text" v-model="loginForm.username" auto-complete="off" placeholder="账户" ></el-input> </el-form-item> <el-form-item prop="password"> 密码:<el-input style="width: ...
1.required(是否必填) 修改el-form-item标签中的prop属性和required属性 /* isRequired 为 是否必填变量 xxx 为 需要进行校验的字段名 */<el-form-itemlabel="哈哈":prop="isRequired ? '' : 'xxx'":required="!isRequired"></el-form-item> 2.修改单个字段的校验规则 修改el-form-item标签中的rules属...
:rules="[{ required: true, message: '请完善信息' }]" > <el-input v-model="item.max" placeholder="请输入max" class="el-select_box" ></el-input> </el-form-item> </el-col> <el-col :span="6" align="center"> <el-button @click="deleteRules(item, index)">删除</el-button> ...
vue ant 灵活运用表单验证规则rules 1. 动态新增项为必填 2.清除指定校验状态 this.$refs.form.clearValidate('propName') 3.动态新增有起始数(start)~终止数(end),且动态判断start <= end,且上一组的终止数(end) < 下一组的起始数(start
:rules="[{ required: true, message: '请完善信息' }]" > <el-input v-model="item.max" placeholder="请输入max" class="el-select_box" ></el-input> </el-form-item> </el-col> <el-col :span="6" align="center"> <el-button @click="deleteRules(item, index)">删除</el-button>...
<ValidationProvider :name="'Field ' + index" rules="required" v-slot="{ errors }"> {{ errors[0] }} </ValidationProvider> Submit </template> import { ValidationProvider, extend } from 'vee-validate'; import { required } from 'vee-validate...
uview 中动态form setRules无效 vue 动态生成form 1. 定义Form表单组件: <template> <van-cell-group> <!-- 自定义cell-group表头 --> <template v-if="title" #title> <slot name="group-title"> {{ title }} </slot> </template> <Validation...
//required:指定输入框是否必填(true\false) //validator:指定自定义的验证规则 //trigger:指定何时执行验证规则(blur\change) //详情可参考官网:https://element.eleme.io/#/zh-CN/component/form rules: { mobile: [ { required: false, validator: checkPhone, trigger: "blur" }], ...
this.dynamicRules.required = true; this.errors = '输入不能为空'; } }, }, }; ``` 在这个例子中,当输入框的值为"abc"时,验证规则将被修改为不需要必填。否则,验证规则将保持为必填并显示错误信息"输入不能为空"。 通过使用动态规则,我们可以根据实际情况动态地修改验证规则,以提供更好的用户体验和...