接下来,可以通过FormBuilder来创建FormGroup对象,然后在FormGroup中嵌套其他的FormGroup或FormControl。例如,假设有一个包含多个地址的表单,每个地址包含地址行1、地址行2、城市和邮政编码字段,可以按照以下方式创建嵌套的表单结构: import{ Component, OnInit } from'@angular/core';import{ FormBuilder, FormGroup, Va...
FormBuilder,//表单生成工具类 Validators}//表单验证类 from "@angular/forms"; 2、然后定义一个FormGroup对象,并且对它进行初始化(.ts文件): 1public advForm:FormGroup; 1this.advForm =this.formBuilder.group({2selAdvertiser:[''],3disAdvertiser:[''],4adv_cont_title:[''],5adv_cont_name:[''...
FormBuilder,//表单生成工具类 Validators}//表单验证类 from "@angular/forms"; 2、然后定义一个FormGroup对象,并且对它进行初始化(.ts文件): 1public advForm:FormGroup; 1this.advForm =this.formBuilder.group({2selAdvertiser:[''],3disAdvertiser:[''],4adv_cont_title:[''],5adv_cont_name:[''...
Define the html: <form[formGroup]="reactiveForm"novalidate autocomplete="off"><divclass="form-field"><label>Title:</label><inputformControlName="title"></div><divclass="form-field"><label>Description:</label><inputformControlName="description"></div><divclass="form-field"><buttontype="su...
import{Component}from'@angular/core';import{Validators,FormBuilder,FormGroup}from'@angular/forms';@Component({template:` <form [formGroup]="todo" (ngSubmit)="logForm()"> <ion-item> <ion-label>Todo</ion-label> <ion-input type="text" formControlName="title"></ion-input> </ion-item>...
在ts中支持强类型,强类型包括string、number(浮点型,不是整型)、boolean、any(任意类型)、Array<T>、...
Angular 2/4 Version Changelog Translators Needed! As formBuilder usage grows so does its need to be available in multiple languages. Additions and updates to existing languages are always welcome, see Contributing Languages for details.About A jQuery plugin for drag and drop form creation formbui...
问尽管使用了formBuilder.control,但“没有用于具有路径的表单控件的值访问器”EN在WPF中布局表单一直都...
@czoselI like you solution and yes like as you said, I want this to be supported by the framework, since it is how we had it in Angular 1. 😄 czosel commentedon Apr 14, 2016 czoselon Apr 14, 2016 @mohammedzamakhanTotally! Just as a little follow-up: I actually switched my impl...
Some elements and components have alternative views, that we can use with view option: <!-- Default view --> <CheckboxgroupElement :items="['Vue.js', 'React', 'AngularJS']" ... /> <!-- Tabs view --> <CheckboxgroupElement view="tabs" :items="['Vue.js', 'React', 'AngularJS...