Example code for extracting radio list of public components in Angular5_AngularJS

This article mainly introduces the example code for extracting the radio list of public components in Angular5. It is very good and has certain reference value. Friends in need can refer to it.

This article will tell you about Radio List. Extraction of public components.

The Radio List component is very convenient to extract and is not as complicated as Checkbox.

radio-list.component.ts

import { Component, OnInit, Input, Output, EventEmitter } from '@angular/core';
import { RadioItem } from '../../model/radio';
import { NgModel } from '@angular/forms';
@Component({
  selector: 'app-radio-list',
  templateUrl: './radio-list.component.html',
  styleUrls: ['./radio-list.component.css']
})
export class RadioListComponent implements OnInit {
  @Input() list: RadioItem[];
  @Input() name: string;
  @Input() colNum: number = 6;
  @Input("selectModel") model: string;
  @Output("selectChange") onChange: EventEmitter = new EventEmitter();
  constructor() { }
  ngOnInit() {
  }
  changeSelected() {
    let data = { value: this.model, name: this.name };
    this.onChange.emit(data);
  }
}

radio-list.component.html

  

    

      
      
        {{item.name}}
      
    
  

Register in the relevant referenced module

import { RadioListComponent } from '../components/radio-list/radio-list.component';
export const routes = [
  { path: '', component: xxxComponent, pathMatch: 'full' }
];
@NgModule({
  imports: [...],
  declarations: [...
    , RadioListComponent
    , ...],
  providers: []
})
export class xxxModule {
  static routes = routes;
}

The corresponding html reference is as follows:

Follow the above steps, but the corresponding selectChange($event) is still missing:

 selectChange(model: any) {
   this[model.name] = model.value;
 }

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