是指在开发过程中,使用class-validator库对类中的某个字段进行验证。class-validator是一个基于装饰器的验证库,可以用于验证类中的属性是否符合指定的规则。 具体步骤如下: 首先,需要安装class-validator库。可以通过npm或者yarn进行安装。 在需要验证的类中,引入class-validator库,并使用装饰器对需要验证的字段进行标记...
@IsJWT() Checks if the string is valid JWT. 是否为有效的JWT @IsObject() Checks if the object is valid Object (null, functions, arrays will return false). 是否为有效对象(null、函数、数组将返回false) @IsNotEmptyObject() Checks if the object is not empty. 对象是否为空 @IsLowercase() Ch...
String-type# String# Array# Object# Other#
object(any, string) string(any, string) stringAllowEmpty(any, string) test(() => boolean, string) value(any, string) Constructor DetailsArgumentValidator(string) TypeScript Copy new ArgumentValidator(functionName: string) Parameters functionName string Property...
SetNullRowFlag() : AggregateIterator, AlternativeIterator, anonymous_namespace{composite_iterators.cc}::MaterializeIterator< Profiler >, AppendIterator, BKAIterator, BufferingWindowIterator, CacheInvalidatorIterator, DeleteRowsIterator, FakeSingleRowIterator, FilterIterator, HashJoinIterator, LimitOffsetIterator,...
Deno port of class-validator. Contribute to bigdig/class-validator-deno development by creating an account on GitHub.
If no other decorator is suitable for your property, you can use @Allow decorator:import {validate, Allow, Min} from "class-validator"; export class Post { @Allow() title: string; @Min(0) views: number; nonWhitelistedProperty: number; } let post = new Post(); post.title = 'Hello ...
IValidator AutoCompleteTextViewIValidatorExtensions AutoSizeTextType BaseAdapter BaseAdapter.InterfaceConsts BaseAdapter<T> BaseExpandableListAdapter 按鈕 日曆檢視 CalendarView.DateChangeEventArgs CalendarView.IOnDateChangeListener CheckBox CheckedTextView ChoiceMode 精密時鐘 Chronometer.IOnChronometerTickListener 組合...
validatorHint help :Object Form component help information. Since: 0.7.0 Names ItemName Property help Property change event helpChanged Property change listener attribute (must be of type function, see Events and Listeners for additional information.) on-help-changed help.instruction :string A...
string" ConvertEmptyStringToNull="True|False" DefaultValue="string" Direction="Input|Output|InputOutput|ReturnValue" Name="string" PropertyName="string" Size="integer" Type="Empty|Object|DBNull|Boolean|Char|SByte| Byte|Int16|UInt16|Int32|UInt32|Int64|UInt64| Single|Double|Decimal|DateTime|String...