本文整理汇总了TypeScript中@angular/forms.FormArray.reset方法的典型用法代码示例。如果您正苦于以下问题:TypeScript FormArray.reset方法的具体用法?TypeScript FormArray.reset怎么用?TypeScript FormArray.reset使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类@angular/forms.FormArray
的用法示例。
在下文中一共展示了FormArray.reset方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的TypeScript代码示例。
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);
});