角度控制/从数字生成数组

Question

I have a number in my application value is 6,

by using this value i have to create an array of [1, 2, 3, 4, 5, 6] using javascript/typescript

i have tried this in my application

 this.builder.group({
          'staff': this.builder.group({
          staff: [false],
          id: [this.staffData[i].users[j].id],
          labelName: [this.staffData[i].users[j].name],
          controlname: ['staff'],
          cssclass: ['error'],
          checked: [false],
          customcss: ['test1'],
          dayid: this.selectedDay,
          number: Array(this.appointmentsData.numberofSlots).fill().map((x,i) => i)})
})

but i am getting number as 0 in browser console. in VSCode also it is showing excepted 1-3 arguments but got 0 (i think it is for fill() method as i am passing 0 values , but i am unable to understand what to pass for fill() arguments) please help me

Answer 1

Array.apply(null, {length: N}).map(Number.call, Number)