docs(API): 翻译完了 ValidatorFn
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Zhicheng Wang
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@ -94,8 +94,8 @@
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[x] | core/SimpleChange | 0.18
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[x] | core/SimpleChanges | 0.18
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[x] | forms/NgSelectOption | 0.17
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[ ] | common/PercentPipe | 0.17
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[ ] | forms/ValidatorFn | 0.17
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[x] | common/PercentPipe | 0.17
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[x] | forms/ValidatorFn | 0.17
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[ ] | http/RequestOptionsArgs | 0.17
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[ ] | animations/animation | 0.17
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[x] | common/NgSwitchCase | 0.16
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@ -21,8 +21,12 @@ export type ValidationErrors = {
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/**
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* An interface that can be implemented by classes that can act as validators.
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*
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* 一个接口，实现了它的类可以扮演验证器的角色。
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*
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* ## Usage
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*
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* ## 用法
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*
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* ```typescript
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* @Directive({
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* selector: '[custom-validator]',
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@ -64,8 +68,12 @@ export const CHECKBOX_REQUIRED_VALIDATOR: StaticProvider = {
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* A Directive that adds the `required` validator to any controls marked with the
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* `required` attribute, via the `NG_VALIDATORS` binding.
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*
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* 该指令会借助 `NG_VALIDATORS` 绑定把 `required` 验证器添加到任何带 `required` 属性的控件上。
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*
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* ### Example
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*
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* ### 例子
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*
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* ```
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* <input name="fullName" ngModel required>
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* ```
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@ -104,8 +112,12 @@ export class RequiredValidator implements Validator {
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* A Directive that adds the `required` validator to checkbox controls marked with the
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* `required` attribute, via the `NG_VALIDATORS` binding.
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*
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* 该指令会借助 `NG_VALIDATORS` 绑定把 `required` 验证器添加到任何带有 `required` 属性的检查框控件上。
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*
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* ### Example
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*
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* ### 例子
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*
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* ```
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* <input type="checkbox" name="active" ngModel required>
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* ```
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@ -126,6 +138,8 @@ export class CheckboxRequiredValidator extends RequiredValidator {
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/**
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* Provider which adds `EmailValidator` to `NG_VALIDATORS`.
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*
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* 该提供商用于把 `EmailValidator` 添加到 `NG_VALIDATORS` 中。
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*/
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export const EMAIL_VALIDATOR: any = {
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provide: NG_VALIDATORS,
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@ -137,8 +151,12 @@ export const EMAIL_VALIDATOR: any = {
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* A Directive that adds the `email` validator to controls marked with the
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* `email` attribute, via the `NG_VALIDATORS` binding.
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*
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* 该指令会借助 `NG_VALIDATORS` 绑定把 `email` 验证器添加到任何带有 `email` 属性的控件上。
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*
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* ### Example
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*
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* ### 例子
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*
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* ```
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* <input type="email" name="email" ngModel email>
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* <input type="email" name="email" ngModel email="true">
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@ -179,8 +197,12 @@ export interface AsyncValidatorFn {
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/**
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* Provider which adds `MinLengthValidator` to `NG_VALIDATORS`.
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*
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* 该提供商用于把 `MinLengthValidator` 添加到 `NG_VALIDATORS` 中。
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*
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* ## Example:
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*
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* ## 例子
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*
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* {@example common/forms/ts/validators/validators.ts region='min'}
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*/
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export const MIN_LENGTH_VALIDATOR: any = {
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@ -194,6 +216,8 @@ export const MIN_LENGTH_VALIDATOR: any = {
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* `formControl`, or control with `ngModel` that also has a `minlength` attribute.
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*
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*
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* 该指令会把 `MinLengthValidator` 验证器安装到任何具有 `minlength` 属性的 `formControlName`、
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* `formControl` 或带 `ngModel` 的控件上。
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*/
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@Directive({
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selector: '[minlength][formControlName],[minlength][formControl],[minlength][ngModel]',
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@ -231,8 +255,12 @@ export class MinLengthValidator implements Validator,
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/**
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* Provider which adds `MaxLengthValidator` to `NG_VALIDATORS`.
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*
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* 该提供商用于把 `MaxLengthValidator` 添加到 `NG_VALIDATORS` 中。
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*
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* ## Example:
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*
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* ## 例子：
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*
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* {@example common/forms/ts/validators/validators.ts region='max'}
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*/
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export const MAX_LENGTH_VALIDATOR: any = {
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@ -246,6 +274,8 @@ export const MAX_LENGTH_VALIDATOR: any = {
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* `formControl`, or control with `ngModel` that also has a `maxlength` attribute.
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*
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*
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* 该指令会把 `MaxLengthValidator` 验证器安装到任何具有 `minlength` 属性的 `formControlName`、
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* `formControl` 或带 `ngModel` 的控件上。
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*/
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@Directive({
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selector: '[maxlength][formControlName],[maxlength][formControl],[maxlength][ngModel]',
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@ -294,8 +324,14 @@ export const PATTERN_VALIDATOR: any = {
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* as the regex to validate Control value against. Follows pattern attribute
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* semantics; i.e. regex must match entire Control value.
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*
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* 该指令会借助 `NG_VALIDATORS` 绑定来把 `pattern` 验证器添加到任何带有 `pattern` 属性的控件上。
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* 它会使用该属性的值作为正则表达式来验证控件的值。
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* 它会遵循 `pattern` 属性的语义，也就是说，该正则表达式必须匹配整个控件值。
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*
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* ### Example
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*
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* ### 例子
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*
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* ```
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* <input [name]="fullName" pattern="[a-zA-Z ]*" ngModel>
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* ```
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