以下是一些关于validator的required_if用法的长想法: 1.在用户注册表单中,如果用户选择了“其他”作为职业选项,那么就需要填写一个自定义的职业名称。通过使用required_if验证规则,可以确保用户在选择“其他”时必须填写职业名称。 2.在一个电子商务网站的购物车页面中,如果用户选择了货运方式为“快递”,则需要用户填写...
if (!Number.isInteger(Number(value))) { return callback(new Error('请输入正整数')) } } if (!value) { return callback(new Error('必填字段')) } callback() } } rules:{ //pattern自定义正则表达式校验 day: [ { required: true, message: '请输入', trigger: 'blur' }, {max:20,mess...
Maintainers This project has grown large enough that more than one person is required to properly support the community. If you are interested in becoming a maintainer please reach out to me https://github.com/deankarnAbout💯Go Struct and Field validation, including Cross Field, Cross Struct,...
先在文件顶部引入:use Illuminate\Support\Facades\Validator; Validator::extendImplicit('$without',function($attribute,$value,$parameters,$validator){// 被排除的属性是否存在,不存在返回trueif(!isset($parameters[0])) {returntrue; }$data=$validator->attributes();// 待验证的属性数组// 当前属性存在且...
RegExprVal1.ErrorMessage = "Incorrect UserName format. Name" + " can be 2 to 10 characters long"; ReqFldVal1.ErrorMessage = "User name required"; RegExprVal2.ErrorMessage = "Please provide a valid number: (000) 000-0000"; } void OnCmdClick(Object sender, EventArgs e) { if (Page...
Pass = (rule, value, callback) => { if (value === '') { callback(new Error('请输入密码')); } else { if (this.ruleForm.checkPass !== '') { this.$refs.ruleForm.validateField('checkPass'); } callback(); } }; var validatePass2 = (rule, value, callback) => { if (...
['required', 'name'], ['numeric', 'age'], ]); if ($validator->validate()) { //验证通过 } else { var_dump($validator->errors());//打印失败信息 var_dump($validator->errorString());//打印错误信息字符串, } 输出 array (size=3) ...
{requiredValue}: the value of $requiredValue public string $message = null $requiredValue public property The desired value that the attribute must have. If this is null, the validator will validate that the specified attribute is not empty. If this is set as a value that is not null, ...
replaceRequiredIfDeclined(string $message, string $attribute, string $rule, array<int,string> $parameters) Replace all place-holders for the required_if_declined rule. from ReplacesAttributes string replaceRequiredUnless(string $message, string $attribute, string $rule, array<int,string> $paramete...
decimal"/></xs:sequence><xs:attributename="genre"type="xs:string"use="required"/><xs:attributename="publicationdate"type="xs:date"use="required"/><xs:attributename="ISBN"type="xs:string"use="required"/></xs:complexType></xs:element></xs:sequence></xs:complexType></xs:element></xs:...