material radio 单选按钮（web版）

htmtl

<mat-radio-group>
  <mat-radio-button value="1">Option 1</mat-radio-button>
  <mat-radio-button value="2">Option 2</mat-radio-button>
</mat-radio-group>

ts

import {Component} from '@angular/core';

/**
 * @title Basic radios
 */
@Component({
  selector: 'radio-overview-example',
  templateUrl: 'radio-overview-example.html',
  styleUrls: ['radio-overview-example.css'],
})
export class RadioOverviewExample {}

css

.mat-radio-button ~ .mat-radio-button {
  padding-right: 16px;
}