---
title:
  zh-CN: 基础样例
  en-US: Basic Usage
order: 0
---

## zh-CN

最简单的用法。

## en-US

Simplest of usage.

```ts
import { Component } from '@angular/core';
import { NzMessageService } from 'ng-zorro-antd';
import { SFSchema } from '@delon/form';

@Component({
  selector: 'app-demo',
  template: `<sf [schema]="schema" (formSubmit)="submit($event)"
  (formChange)="change($event)"></sf>`
})
export class DemoComponent {
  schema: SFSchema = {
    properties: {
      'datetime': {
          'type': 'string',
          'format': 'date-time'
      },
      'date': {
          'type': 'string',
          'format': 'date'
      },
      'date_number': {
          'type': 'number',
          ui: { widget: 'date' }
      },
      'month': {
          'type': 'string',
          'format': 'month'
      },
      'week': {
          'type': 'string',
          'format': 'week'
      },
      'range': {
          'type': 'string',
          ui: { widget: 'date', mode: 'range' }
      }
    }
  };
  constructor(public msg: NzMessageService) { }
  submit(value: any) { this.msg.success(JSON.stringify(value)); }

  change(value: any) {
    console.log('change', value);
  }
}
```