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: {{message
当我提交表单时,它会在服务器日志中打印以下警告:sourceId=j_idt7:j_idt11[severity=(ERROR 2), summary=(j_idt7:j_idt11: Validation Error: Value is not valid), detail=(j_idt7:j_idt11: Validation Error: Value is not 浏览0提问于2013-09-18得票数 8 回答已采纳 1回答 Angular Reactive F...
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...
error error-messages messages validation validator custom MatFromField mat-form-field totati •19.0.0•3 months ago•0dependents•MITpublished version19.0.0,3 months ago0dependentslicensed under $MIT 878 ngx-error-message A package to display error messages in angular forms ...
[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', '...
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}`; ...
template/hero-form-template.component.html 代码语言:javascript 复制 content_copy<div *ngIf="heroForm.errors?.identityRevealed && (heroForm.touched || heroForm.dirty)" class="cross-validation-error-message alert alert-danger"> Name cannot match alter ego. </div> 注意,我们需要检查: 该表单具有一...
单独验证某一个表单元素, 获取到NgxFormValidatorDirective实例ngxFormValidator: NgxFormValidatorDirective,通过调用ngxFormValidator.validator.validateControl(name: string)方法单独验证; 根据服务端返回的错误,设置某个表单元素错误提示信息,调用 ngxFormValidator.validator.markControlAsError(name: string, errorMessage:...
signupForm.valid"><span*ngIf="signupForm.get('confirm').hasError('confirmPassword') && signupForm.get('confirm').touched">{{signupForm.get('confirm').errors?.confirmPassword.message}}</span><span*ngIf="signupForm.get('confirm').hasError('required') && signupForm.get('confirm')....
The Angular-Validation will create, by itself, the necessary error message. Now imagine your form having 10 inputs, using the documented Angular way will end up being 30 lines of code, while on the other handAngular-Validationwill stay with 10 lines of code, no more... so what are you...