本文整理匯總了TypeScript中angular2/forms.Validators類的典型用法代碼示例。如果您正苦於以下問題:TypeScript Validators類的具體用法?TypeScript Validators怎麽用?TypeScript Validators使用的例子?那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了Validators類的4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 collect errors from the child controls", () => {
var one = new Control("one", validator("a", true));
var two = new Control("one", validator("b", true));
var g = new ControlGroup({"one": one, "two": two});
expect(Validators.group(g)).toEqual({"a": [one], "b": [two]});
});
示例2: it
it("should collect errors from all the validators", () => {
var c = Validators.compose([validator("a", true), validator("b", true)]);
expect(c(new Control(""))).toEqual({
"a": true,
"b": true
});
});
示例3: constructor
constructor(c:ControlDirective) {
c.validator = Validators.compose([c.validator, Validators.required]);
}
示例4: expect
() => { expect(Validators.required(new Control("not empty"))).toEqual(null); });