angular-docs-cn/tools/public_api_guard/forms
Cédric Exbrayat 592f40aa9c feat(forms): add hasError and getError to AbstractControlDirective (#11985)
Allows cleaner expressions in template-driven forms.

Before:

    <label>Username</label><input name="username" ngModel required #username="ngModel">
    <div *ngIf="username.dirty && username.control.hasError('required')">Username is required</div>

After:

    <label>Username</label><input name="username" ngModel required #username="ngModel">
    <div *ngIf="username.dirty && username.hasError('required')">Username is required</div>

Fixes #7255
2016-10-19 09:49:02 -07:00
..
index.d.ts feat(forms): add hasError and getError to AbstractControlDirective (#11985) 2016-10-19 09:49:02 -07:00