为什么会出现此错误？ TypeError：this.state.items.sort不是一个函数

Question

我试图在我的建议变量中引用项目，但是由于某种原因，无论何时我尝试引用它，我都会遇到错误。我不能在变量中引用状态吗？我该如何解决此错误？

Option Explicit

Public Sub CountDownTimer()
    With ThisWorkbook.Worksheets("Countdown")
        Dim Duration As Long
        Duration = 10 ' needs to be in seconds!
        'if your cell has a real datetime then use
        Duration = .Range("A13").Value * 24 * 60 * 60

        Dim TimerStart As Double
        TimerStart = Timer()

        Do While Timer <= TimerStart + Duration
            .Range("A13").Value = TimeSerial(0, 0, TimerStart + Duration - Timer)
            DoEvents
        Loop

        ThisWorkbook.Worksheets("Countdown").Range("A13:H17").ClearContents
    End With
End Sub

Answer 1

data

在这里，您将项目设置为字符串。它不再是数组。

更改为

this.setState({items: "n;ajsdfasd"});