TS定义数组

ts定义数组

    const arr: number[] = [] // 定义整数型数组
    const arr: string[] = [] // 定义字符窜型数组
    const arr: object[] = [] // 定义对象型数组
    const arr: any[] = [] // 定义任意类型数组

再 vue3中应用interface

interface Config {
  name: string;
  value: string;
  icon: string;
  occupancy?: number;
  detail?: string;
}


//const configs: Config[] =[]

 const configs: Config[] = reactive([
    {
      name: '内存',
      value: '',
      icon: memoryIcon,
    },
    {
      name: 'CPU',
      value: '',
      icon: cpuIcon,
    },
    {
      name: 'GPU',
      value: '',
      icon: gpuIcon,
    },
    {
      name: '数据盘硬盘使用量',
      value: '',
      occupancy: 0,
      icon: diskIcon,
    },
  ]);