本文整理汇总了TypeScript中@angular/forms/src/model.FormArray类的典型用法代码示例。如果您正苦于以下问题：TypeScript FormArray类的具体用法？TypeScript FormArray怎么用？TypeScript FormArray使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了FormArray类的6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 make a dirty array not dirty when disabling controls', () => {
const c = new FormControl('one');
const c2 = new FormControl('two');
const a = new FormArray([c, c2]);
a.markAsDirty();
expect(a.dirty).toBe(true);
expect(c.dirty).toBe(false);
c.disable();
expect(a.dirty).toBe(true);
c.enable();
expect(a.dirty).toBe(true);
});示例2: it
it('should default to array updateOn when not set in control', () => {
const a = new FormArray([new FormControl(), new FormControl()], {updateOn: 'blur'});
expect(a.get([0]) !.updateOn).toEqual('blur');
expect(a.get([1]) !.updateOn).toEqual('blur');
});示例3: addFormArray
addFormArray(): void {
this.cor_dataset_actor_array.push(this._formService.generateCorDatasetActorForm());
}示例4: postDataset
postDataset() {
const cor_dataset_actor_array = JSON.parse(JSON.stringify(this.cor_dataset_actor_array.value));
const update_cor_dataset_actor = [];
this._formService.formValid = true;
cor_dataset_actor_array.forEach(element => {
update_cor_dataset_actor.push(element);
this._formService.checkFormValidity(element);
});
if (this._formService.formValid) {
const dataset = Object.assign(this.datasetForm.value, {});
dataset['cor_dataset_actor'] = update_cor_dataset_actor;
this._api.post<any>(`${AppConfig.API_ENDPOINT}/meta/dataset`, dataset).subscribe(
data => {
this._router.navigate(['/metadata/datasets']);
this._commonService.translateToaster('success', 'MetaData.Datasetadded');
},
error => {
if (error.status === 403) {
this._commonService.translateToaster('error', 'NotAllowed');
} else {
this._commonService.translateToaster('error', 'ErrorMessage');
}
}
);
}
}示例5: setTimeout
data.cor_dataset_actor.forEach((cor, index) => {
if (index === 0) {
this.cor_dataset_actor_array.controls[index].patchValue(cor);
} else {
const formCor = this._formService.generateCorDatasetActorForm();
this.cor_dataset_actor_array.push(formCor);
//hack pour attendre que le template soit rendu avant de mettre les valeurs au formulaire
setTimeout(() => {
this.cor_dataset_actor_array.controls[index].patchValue(cor);
}, 2000);
}
});示例6: ngOnInit
ngOnInit() {
// get the id from the route
this._route.params.subscribe(params => {
this.id_dataset = params['id'];
if (this.id_dataset) {
this.getDataset(this.id_dataset);
}
});
this.datasetForm = this._fb.group({
id_acquisition_framework: [null, Validators.required],
id_dataset: null,
dataset_name: [null, Validators.compose([Validators.required, Validators.maxLength(150)])],
dataset_shortname: [
null,
Validators.compose([Validators.required, Validators.maxLength(30)])
],
dataset_desc: [null, Validators.required],
id_nomenclature_data_type: [null, Validators.required],
keywords: null,
marine_domain: true,
terrestrial_domain: false,
id_nomenclature_dataset_objectif: [null, Validators.required],
//TODO bouding-box
id_nomenclature_collecting_method: [null, Validators.required],
id_nomenclature_data_origin: [null, Validators.required],
id_nomenclature_source_status: [null, Validators.required],
id_nomenclature_resource_type: [null, Validators.required],
default_validity: true,
active: [true, Validators.required]
});
this.cor_dataset_actor_array = this._fb.array([]);
this._dfs.getAcquisitionFrameworks().subscribe(data => {
this.acquisitionFrameworks = data;
});
this.cor_dataset_actor_array.push(this._formService.generateCorDatasetActorForm());
}