1. 理解el-form中required属性的作用 在el-form中,required属性用于指定某个表单项是否为必填项。如果required为true,则用户在提交表单时必须填写该表单项,否则会显示验证错误。 2. 探究el-form如何动态设置required属性 动态设置required属性通常涉及使用Vue的数据绑定和计算属性来实现。你可以根据某个条件(如用户输入、...
<el-form-item label="姓名" :prop="'formItemArr.' + index + '.name'" :rules="{ required: true, message: '请填写', trigger: 'blur', }" > ... 完整代码 演示的话,大家直接复制粘贴即可 <template> <div class="box"> <el-button @click="addForm" size="mini" type="primary" plain ...
{ required: true, message: 'Please select Activity count', trigger: 'change', }, ], }) const rulesTwo = reactive<FormRules<IRuleFormTwo>>({ location: [ { required: true, message: 'Please select a location', trigger: 'change', }, ], type: [ { type: 'array', required: true, ...
required: true, message: '请选择参与人员', trigger: 'blur', }"><el-selectv-model="items.name"filterablesize="small"placeholder="请选择参与人员"multiple@change="changeuser(items)"style="width: 470px;"><el-optionv-for="(item,index) in items.userList":key="index":label="item.userName"...
const rulesOne = reactive<FormRules<IRuleFormOne>>({ name: [ { required: true, message: 'Please input Activity name', trigger: 'blur' }, { min: 3, max: 5, message: 'Length should be 3 to 5', trigger: 'blur' }, ], region: [ { required: true, message: 'Please select Activi...
<el-form-item label="预付款金额:" prop="advanceSum" :rules="{required: infoForm.guaranteeKind == 2 ? true : false, message: '请输入预付款金额', trigger: 'blur'}"> <el-input type="text" size="small" v-model="infoForm.advanceSum" ...
required: true, message: '请填写', trigger: 'blur', }"> ... 完整代码 演示的话,大家直接复制粘贴即可 <template><divclass="box"><el-button@click="addForm"size="mini"type="primary"plain>添加表格</el-button ><el-button@click="saveForm"size="mini"type="primary"plain>保存表格</el-button...
17 :rules="{required: true, message: '请输入人数', trigger: 'blur'}"> 18 <el-input v-model="domain.organizer.number" placeholder="人数"></el-input> 19 </el-form-item> 20 <el-form-item label="直属下级" v-if="dynamicValidateForm.list[index].organizer.positionId!==1"> ...
<el-form-item label="预付款⾦额：" prop="advanceSum" :rules="{required: infoForm.guaranteeKind == 2 ? true : false, message: '请输⼊预付款⾦额', trigger: 'blur'}"> <el-input type="text"size="small"v-model="infoForm.advanceSum"placeholder="请输⼊预付款⾦额":...
"$.required==true"// 动态显示隐藏此表单},{label:"单选",name:"radio",component:"radio",options:{items:[{label:"选项1",value:"1"},{label:"选项2",value:"2"}]},hideHandle:"$.required==true"},{label:"开关",name:"required",span:12,message:"演示如何使用表达式动态显隐和必填,试试...