本文整理匯總了TypeScript中@angular/forms.FormArray.reset方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript FormArray.reset方法的具體用法？TypeScript FormArray.reset怎麽用？TypeScript FormArray.reset使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類@angular/forms.FormArray的用法示例。
在下文中一共展示了FormArray.reset方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: it
it('should not fire an event when explicitly specified', fakeAsync(() => {
form.valueChanges.subscribe((value) => { throw 'Should not happen'; });
a.valueChanges.subscribe((value) => { throw 'Should not happen'; });
c.valueChanges.subscribe((value) => { throw 'Should not happen'; });
c2.valueChanges.subscribe((value) => { throw 'Should not happen'; });
c3.valueChanges.subscribe((value) => { throw 'Should not happen'; });
a.reset([], {emitEvent: false});
tick();
}));示例2: expect
() => {
const pristineAndNotDirty = () => {
expect(a.pristine).toBe(true);
expect(a.dirty).toBe(false);
};
c2.markAsDirty();
expect(a.pristine).toBe(false);
expect(a.dirty).toBe(true);
a.valueChanges.subscribe(pristineAndNotDirty);
a.statusChanges.subscribe(pristineAndNotDirty);
a.reset();
});示例3: it
it('should retain previous disabled state', () => {
a.disable();
a.reset();
expect(a.disabled).toBe(true);
});