在启动模块 AppModule 中直接引入NgxValidatorModule,当然引入的时候可以通过NgxValidatorModule.forRoot进行一些全局参数的配置,配置包含全局的验证错误信息,错误反馈方式,目前反馈方式支持 boostrap4 的表单错误样式和 noop(什么都不提示),当然你可以扩展自己的错误反馈策略。 import { NgxValidatorModule, ValidationFeedbackS...
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: ...
在你的项目中执行命令npm install @why520crazy/ngx-validator --save进行模块的安装 引入模块 在启动模块 AppModule 中直接引入NgxValidatorModule,当然引入的时候可以通过NgxValidatorModule.forRoot进行一些全局参数的配置,配置包含全局的验证错误信息,错误反馈方式,目前反馈方式支持 boostrap4 的表单错误样式和 noop(什么...
error 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 ...
(e: KeyboardEvent) =>{13const invalid = asSequence(this.invalidChars).find((c) => usernameE.value.indexOf(c) !== -1);14if(invalid !==null) {15this.messageService.error(`非法输入: ${invalid}`);16}17usernameE.value = usernameE.value.replace(/[,.\/;'\[\]`]/, '');18});...
{ key: 'phone', type: 'input', props: { label: '手机号', required: true, }, asyncValidators: { uniquePhone: { expression: (c: AbstractControl) => timer(1000).pipe( map(() => this.existingPhones.indexOf(c.value) === -1) ), message: (error: any, field: FormlyFieldConfig) ...
{min}}', max: 'Value is too large {{actual}}/{{max}}', minlength: 'Too short {{actualLength}}/{{requiredLength}}', maxlength: 'Too long {{actualLength}}/{{requiredLength}}', customValidator: 'Custom validator error message', lettersPattern: { message: 'Must contains only letters',...
codeValidator])), last: new FormControl('Drew',Validators.compose([Validators.required,ValidationService.codeValidator])) }), email: new FormControl('kjA001', Validators.compose([Validators.required])) }); } code ValidationService.ts export class ValidationService { static getValidatorErrorMessage(...
When you display error messages you want to make them as understandable as possible such that the user is able to figure out the problem. Example: the error message of aminvalidator should ideally contain the actual number and the min number allowed. So the message could be like "You have ...
since error messages come from a template they are likely to be generic error messages like the ones in this example, messages like “Too small!”. There is no easy way to poke a field name or attribute value into a message, unfortunately, but there is the ability to override a message...