本文整理匯總了TypeScript中@angular/forms.FormArray.setValidators方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript FormArray.setValidators方法的具體用法？TypeScript FormArray.setValidators怎麽用？TypeScript FormArray.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.FormArray的用法示例。
在下文中一共展示了FormArray.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: ngOnInit
public ngOnInit() {
const collection: any[] = this.csConfig[this.csDefinition.propertyName];
if (this.csDefinition.keyPropertyName) {
this.collectionForms.setValidators(uniqueKey(this.csDefinition.keyPropertyName));
}
collection.forEach((value, i) => {
this.collectionForms.setControl(i, this.formBuilder.group({}));
});
this.parentForm.setControl(this.csDefinition.propertyName, this.collectionForms);
this.collection = collection;
}示例2: setupForm
private setupForm() {
let collection: string[] = this.csConfig[this.csDefinition.propertyName];
if (!collection) {
collection = new Array<string>();
}
collection.forEach((value, i) => {
this.collectionForms.setControl(i, this.buildControl(value));
});
this.parentForm.setControl(this.csDefinition.propertyName, this.collectionForms);
this.collection = collection;
if (this.csDefinition.validationDefinition && !this.csDefinition.validationDefinition.allowDuplicates) {
this.collectionForms.setValidators(uniqueItem());
}
}