First, you can use 'ngModel' from 'FormsModule' from angualr2 build module. <section>Min length & required:<inputtype="text"[(ngModel)]="message"#messageRef="ngModel"required minlength="5"><pre>Errors: {{messageRef.errors | json}} Valid: {{messageRef.valid}}</pre><div*ngIf="!me...
import { DebugComponent }from'./shared/debug.component';//global min error message, you can override by validation.messages.min in fieldexport function minValidationMessage(err, field: FormlyFieldConfig) {return`Please provide a value bigger than ${err.min}. You provided ${err.actual}`; }@N...
是指在使用Angular框架进行前端开发时,自定义表单验证器的错误消息导致程序出现错误的情况。 在Angular中,可以通过自定义验证器来对表单进行验证。当表单验证不通过时,可以显示相应的错误消息给...
First, you can use 'ngModel' from 'FormsModule' from angualr2 build module. <section>Min length & required:<inputtype="text"[(ngModel)]="message"#messageRef="ngModel"required minlength="5"><pre>Errors: {{messageRef.errors | json}} Valid: {{messageRef.valid}}</pre><div*ngIf="!me...
import { DebugComponent }from'./shared/debug.component';//global min error message, you can override by validation.messages.min in fieldexport function minValidationMessage(err, field: FormlyFieldConfig) {return`Please provide a value bigger than ${err.min}. You provided ${err.actual}`; ...
1回答 Angular form验证未显示错误消息 、、、 我正在运行一个日志表单,如果密码或电子邮件中的任何一个无效,都会显示错误。到目前为止,这就是我所拥有的 <form [formGroup]="loginForm" (ngSubmit)="SignIn(email.value, password.value)"> console.log(this.errorCode) } 但是,当我提 ...
[Validators.required,ValidationService.codeValidator])) }), email: new FormControl('kjA001', Validators.compose([Validators.required])) }); } code ValidationService.ts export class ValidationService { static getValidatorErrorMessage(code: string) { let config = { 'required': '该字段必填', '...
<formnovalidate> <labelfor="username">Username</label> <inputtype="text"id="username"name="username"ng-model="user.username" validation-min-length="{template:'/views/errorTemplateOne.html', value:5}" validation-no-space="{message:'no space - custom message', value: true}" ...
error-messages messages validation validator custom MatFromField mat-form-field totati •19.0.0•2 months ago•0dependents•MITpublished version19.0.0,2 months ago0dependentslicensed under $MIT 1,679 ngx-error-message A package to display error messages in angular forms ...
ngxFormValidator.validator.markControlAsError(name: string, errorMessage: string) 自定义反馈策略 如果你的项目不是使用 bootstrap4,而是其他 UI 库,那么可以通过扩展自己的错误反馈策略,然后在全局设置中配置一次后所有的表单验证都会使用配置之后的策略,以下是一个自定义反馈策略的示例: const CUSTOM_INVALID_CLASS...