從@angular/forms 包中匯入FormBuilder 類。 1, import { FormGroup, FormControl, FormBuilder } from '@ ... ... <看更多>
Search
Search
從@angular/forms 包中匯入FormBuilder 類。 1, import { FormGroup, FormControl, FormBuilder } from '@ ... ... <看更多>
FormControl constructor (or this.fb.control() , which basically is a helper method calling FormControl constructor) expects either ... ... <看更多>
The `FormBuilder` provides syntactic sugar that shortens creating instances of a `FormControl`,. * `FormGroup`, or `FormArray`. ... <看更多>
import { Component } from "@angular/core"; import { FormGroup, FormBuilder } from "@angular/forms"; @Component({ selector: "my-home", ... ... <看更多>