async-validator 是一个用于表单异步验证的开源库。 async-validator 提供了强大的表单验证功能,支持同步和异步验证,适用于各种复杂的验证场景。它广泛应用于 Vue.js 等前端框架中,用于增强表单的验证功能。 以下是一些关于 async-validator 的基本信息和使用示例: 安装 你可以通过 npm 或 yarn 来安装 async-validator...
// node(v16.14.0) // import Schema from 'async-validator'; // fix: 文档给出的引入方式报错 import asyncValidator from 'async-validator'; const Validator = asyncValidator.default; // 定义校验规则 const rules = { name: { type: 'string', required: true, validator: (rule, value) => val...
// demo.mjs// node(v16.14.0)// import Schema from 'async-validator';// fix: 文档给出的引入方式报错import asyncValidator from 'async-validator';const Validator = asyncValidator.default;// 定义校验规则const rules = {name: {type: 'string',required: true,validator: (rule, value) => value...
default; // 定义校验规则 const rules = { name: { type: 'string', required: true, validator: (rule, value) => value === 'muji', }, age: { type: 'number', asyncValidator: (rule, value) => { return new Promise((resolve, reject) => { if (value < 18) { reject('too young...
async-validator 异步校验 vue LazyHua 2051719 发布于 2019-06-24 异步校验,在如果数据为空的时候依然还是会请求这是为啥呀,要怎么修改哦??? 代码如下: var validExit = (rule, value, callback) => { var phone = /^1(3|4|5|7|8|6|9)\d{9}$/; if (value == "") { return callback(...
ruleValidate: { vdatacate_name: [{ required: true, message: "分类名称不能为空", trigger: 'blur' }, { validator: yuanchengName, trigger: 'blur' } ], async-validator的name: value1里面的value1无法得到值vue.js 有用关注1收藏 回复 阅读999 撰写...
npm i async-validator Usage Basic usage involves defining a descriptor, assigning it to a schema and passing the object to be validated and a callback function to thevalidatemethod of the schema: importSchemafrom'async-validator';constdescriptor={name:{type:'string',required:true,validator:(rule...
$ npm i egg-async-validator --save Enable plugin // config/plugin.jsexports.validate={enable:true,package:'egg-async-validator',}; Validate rules All validate rules store onapp/xxxx // app/controller/home.jsexports.index=async()=>{awaitthis.validate({id:'id'});// will throw if invalid...
Directive部分大致如下: (function(){varinjectParams = ['$q', 'dataService'];varmyUniqueDirective =function($q, dataService){varlink =function(scope, element, attrs, ngModel){ ngModel.$asyncValidators.unique=function(modelValue, viewValue){vardeferred =$q.defer(), ...
参数验证是接口中一定会有的功能,不正确的参数会导致程序意外错误。我们应该提前对参数验证,中止错误的查询并告知使用者。项目中我基于async-validator封装了一个路由中间件来验证参数。如果你不知道koa中间件的工作流程,那有必要去了解下洋葱模型。 定义 /server/middleware/validator/js: ...