我有一个与Angular Reactive Form有关的问题,我无法解决这个问题.
码
form.html和form.ts
import {Component, OnInit} from '@angular/core';
import {FormArray, FormBuilder, FormGroup} from '@angular/forms';
import {ProcessService} from "../../../service/process.service";
@Component({
selector: 'app-check-order-form',
templateUrl: './check-order-form.component.html',
styleUrls: ['./check-order-form.component.css']
})
export class CheckOrderFormComponent implements OnInit {
submitted = false;
X: FormGroup = this._fb.group({
field: '',
Y: this._fb.array([])
});
Yg: FormGroup = this._fb.group({
subfield: '',
Z: this._fb.array([])
});
Zg: FormGroup = this._fb.group({
subsubfield: ''
});
constructor(private _fb: FormBuilder) {
}
ngOnInit() {
this.createYg();
this.createZg();
}
ngOnChanges() {
}
onSubmit(formValue) {
this.submitted …您好我遇到了一个与任何事情无关的问题.
我展示了一些我的代码,希望它可以有用.
考虑到一旦我开始创建一个Reactive Form就出现了这个问题.
首先,这是我的package.json:
{
"name": "name",
"version": "0.0.0",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "^6.0.3",
"@angular/common": "^6.0.3",
"@angular/compiler": "^6.0.3",
"@angular/core": "^6.0.3",
"@angular/forms": "^6.1.2",
"@angular/http": "^6.0.3",
"@angular/platform-browser": "^6.0.3",
"@angular/platform-browser-dynamic": "^6.0.3",
"@angular/router": "^6.0.3",
"@ng-bootstrap/ng-bootstrap": "^2.2.0",
"core-js": "^2.5.4",
"rxjs": "^6.0.0",
"zone.js": "^0.8.26"
},
"devDependencies": {
"@angular/compiler-cli": "^6.0.3",
"@angular-devkit/build-angular": "~0.6.8",
"typescript": "~2.7.2",
"@angular/cli": "~6.0.8",
"@angular/language-service": "^6.0.3",
"@types/jasmine": "~2.8.6",
"@types/jasminewd2": "~2.0.3",
"@types/node": "~8.9.4",
"codelyzer": …