本文整理匯總了TypeScript中@angular/forms.FormControl.setValidators方法的典型用法代碼示例。如果您正苦於以下問題:TypeScript FormControl.setValidators方法的具體用法?TypeScript FormControl.setValidators怎麽用?TypeScript FormControl.setValidators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.FormControl
的用法示例。
在下文中一共展示了FormControl.setValidators方法的2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 add after clearing', () => {
const c = new FormControl('', Validators.required);
expect(c.valid).toEqual(false);
c.clearValidators();
expect(c.validator).toEqual(null);
c.setValidators([Validators.required]);
expect(c.validator).not.toBe(null);
});
示例2: ngOnInit
ngOnInit() {
this.EditForm = this._fb.group({});
const title = new FormControl();
title.setValidators([Validators.required]);
this.EditForm.addControl('title', title);
const subtitle = new FormControl();
subtitle.setValidators([Validators.required]);
this.EditForm.addControl('subtitle', subtitle);
const detail = new FormControl();
detail.setValidators([Validators.required]);
this.EditForm.addControl('detail', detail);
const tag = new FormControl();
tag.setValidators([Validators.required]);
this.EditForm.addControl('tag', tag);
}