Question

请告诉我如何更改当前日期的占位符

<input type="date" v-model="selectedDate" class="dateclass" placeholder="[method tu get currentdate]">

Answer 1

您可以做这样的事情

Sub test()

Dim i As Long
Dim rng As Range, cell As Range
Dim lastRow as Long

Set Wks1 = Worksheets("Sheet1")
Set Wks2 = Worksheets("Sheet2")

Set rng = Wks1.Range("C3:O69")
lastRow = Wks2.Cells(Rows.Count, 1).End(xlUp).row
For Each cell In rng

    If Not (IsEmpty(cell.Value)) Then

        For i = 1 To lastRow

            With Wks2

                If (InStr(.Cells(i, 1), cell.Value) <> 0) Or (InStr(.Cells(i, 3), cell.Value) <> 0) Then

                   .Cells(i, 4) = "String contains substring"

                End If

            End With
        Next i

    End If

Next cell

End Sub

请注意，您需要在占位符前面加一个冒号（：）。

Answer 2

尝试此代码。

computed: {
     getDateStr(){
         let s = new Date().toLocaleDateString();
      return s
    },
},
data(){
   return {
    type:'text'
 }
}



<input :placeholder="getDateStr" v-model="selectedDate"  class="dateclass" :type="type" onfocus="(this.type='date')"  id="date">

输入日期占位符和当前日期

2 个答案: