#鸿蒙学习大百科#如何将小数转化为百分比？

// 导入模块
import { intl } from '@kit.LocalizationKit';

@Entry
@Component
struct Index {
  @State str: string = ''
  aboutToAppear(): void {
    // 显示百分数
    let numberFormat4 = new intl.NumberFormat('zh-CN', {style: 'percent'});
    this.str = numberFormat4.format(0.25); // formattedNumber4: 25%
  }
  build() {
    Column() {
      Text(this.str)
        .fontSize(30)
        .margin(20)
    }
    .height("100%")
    .width('100%')
    .justifyContent(FlexAlign.Center)
  }
}