我有一个日历，其中包含每天的活动列表。目前，我每天最多显示3个事件，并允许用户切换以展开列表。
我用overflow：hidden和max-height：XXpx属性隐藏列表。我正在尝试检测当前隐藏在该列表中的事件。
我环顾四周，无法找到任何可以检测到此内容的内容
我试过了：
Option Explicit
Sub Send_Row_Or_Rows_Attachment_1()
'Working in 2000-2013
'For Tips see: http://www.rondebruin.nl/win/winmail/Outlook/tips.htm
Dim OutApp As Object
Dim OutMail As Object
Dim rng As Range
Dim Ash As Worksheet
Dim Cws As Worksheet
Dim Rcount As Long
Dim Rnum As Long
Dim FilterRange As Range
Dim FieldNum As Integer
Dim mailAddress As String
Dim NewWB As Workbook
Dim TempFilePath As String
Dim TempFileName As String
Dim FileExtStr As String
Dim FileFormatNum As Long
On Error GoTo cleanup
Set OutApp = CreateObject("Outlook.Application")
With Application
.EnableEvents = False
.ScreenUpdating = False
End With
'Set filter sheet, you can also use Sheets("MySheet")
Set Ash = ActiveSheet
'Set filter range and filter column (column with names)
Set FilterRange = Ash.Range("A5:H" & Ash.Rows.Count)
FieldNum = 1 'Filter column = A because the filter range start in column A
'Add a worksheet for the unique list and copy the unique list in A1
Set Cws = Worksheets.Add
FilterRange.Columns(FieldNum).AdvancedFilter _
Action:=xlFilterCopy, _
CopyToRange:=Cws.Range("A1"), _
CriteriaRange:="", Unique:=True
'Count of the unique values + the header cell
Rcount = Application.WorksheetFunction.CountA(Cws.Columns(1))
'If there are unique values start the loop
If Rcount >= 2 Then
For Rnum = 2 To Rcount
'Look for the mail address in the MailInfo worksheet
mailAddress = ""
On Error Resume Next
mailAddress = Application.WorksheetFunction. _
VLookup(Cws.Cells(Rnum, 1).Value, _
Worksheets("Mailinfo").Range("A1:B" & _
Worksheets("Mailinfo").Rows.Count), 2, False)
On Error GoTo 0
If mailAddress <> "" Then
'Filter the FilterRange on the FieldNum column
FilterRange.AutoFilter Field:=FieldNum, _
Criteria1:=Cws.Cells(Rnum, 1).Value
'Copy the visible data in a new workbook
With Ash.AutoFilter.Range
On Error Resume Next
Set rng = .SpecialCells(xlCellTypeVisible)
On Error GoTo 0
End With
Set NewWB = Workbooks.Add(xlWBATWorksheet)
rng.Copy
With NewWB.Sheets(1)
.Cells(1).PasteSpecial Paste:=8
.Cells(1).PasteSpecial Paste:=xlPasteValues
.Cells(1).PasteSpecial Paste:=xlPasteFormats
.Cells(1).Select
Application.CutCopyMode = False
End With
'Create a file name
TempFilePath = Environ$("temp") & "\"
TempFileName = "Your data of " & Ash.Parent.Name _
& " " & Format(Now, "dd-mmm-yy h-mm-ss")
If Val(Application.Version) < 12 Then
'You use Excel 97-2003
FileExtStr = ".xls": FileFormatNum = -4143
Else
'You use Excel 2007-2013
FileExtStr = ".xlsx": FileFormatNum = 51
End If
'Save, Mail, Close and Delete the file
Set OutMail = OutApp.CreateItem(0)
With NewWB
.SaveAs TempFilePath & TempFileName _
& FileExtStr, FileFormat:=FileFormatNum
On Error Resume Next
With OutMail
.To = mailAddress
.Subject = "Test mail"
.Attachments.Add NewWB.FullName
.HTMLBody = RangetoHTML(rng)
.Display 'Or use Send
End With
On Error GoTo 0
.Close savechanges:=False
End With
Set OutMail = Nothing
Kill TempFilePath & TempFileName & FileExtStr
End If
'Close AutoFilter
Ash.AutoFilterMode = False
Next Rnum
End If
cleanup:
Set OutApp = Nothing
Application.DisplayAlerts = False
Cws.Delete
Application.DisplayAlerts = True
With Application
.EnableEvents = True
.ScreenUpdating = True
End With
End Sub
Function RangetoHTML(rng As Range)
' Works in Excel 2000, Excel 2002, Excel 2003, Excel 2007, Excel 2010, Outlook 2000, Outlook 2002, Outlook 2003, Outlook 2007, and Outlook 2010.
Dim fso As Object
Dim ts As Object
Dim TempFile As String
Dim TempWB As Workbook
TempFile = Environ$("temp") & "/" & Format(Now, "dd-mm-yy h-mm-ss") & ".htm"
' Copy the range and create a workbook to receive the data.
rng.Copy
Set TempWB = Workbooks.Add(1)
With TempWB.Sheets(1)
.Cells(1).PasteSpecial Paste:=8
.Cells(1).PasteSpecial xlPasteValues, , False, False
.Cells(1).PasteSpecial xlPasteFormats, , False, False
.Cells(1).Select
Application.CutCopyMode = False
On Error Resume Next
.DrawingObjects.Visible = True
.DrawingObjects.Delete
On Error GoTo 0
End With
' Publish the sheet to an .htm file.
With TempWB.PublishObjects.Add( _
SourceType:=xlSourceRange, _
Filename:=TempFile, _
Sheet:=TempWB.Sheets(1).Name, _
Source:=TempWB.Sheets(1).UsedRange.Address, _
HtmlType:=xlHtmlStatic)
.Publish (True)
End With
' Read all data from the .htm file into the RangetoHTML subroutine.
Set fso = CreateObject("Scripting.FileSystemObject")
Set ts = fso.GetFile(TempFile).OpenAsTextStream(1, -2)
RangetoHTML = ts.ReadAll
ts.Close
RangetoHTML = Replace(RangetoHTML, "align=center x:publishsource=", _
"align=left x:publishsource=")
' Close TempWB.
TempWB.Close savechanges:=False
' Delete the htm file.
Kill TempFile
Set ts = Nothing
Set fso = Nothing
Set TempWB = Nothing
End Function
以及if (element.offsetHeight < element.scrollHeight || element.offsetWidth < element.scrollWidth) {
// element has overflow value
} else {
// element doesn't have overflow value
}
和＆amp; element.offsetHeight为列表中的任何元素返回相同的值。
答案 0 :(得分：1)
scrollHeight和scrollWidth是DOM属性，而不是jQuery。
$('div').each(function() {
// get scroll measurements from DOM element
var contentHeight = this.scrollHeight;
var contentWidth = this.scrollWidth;
// get the visible measurements from jQuery object
var $this = $(this);
var visibleHeight = $this.height();
var visibleWidth = $this.width();
if (visibleHeight < contentHeight
|| visibleWidth < contentWidth ) {
// element has overflow value
} else {
// element doesn't have overflow value
}
})
答案 1 :(得分：-1)
您应该检查offsetHeight和scrollHeight或offsetWidth和scrollWidth：
$("ul li").each(function(){
var element = $(this);
if (element.height() < element.scrollHeight || element.width() < element.scrollWidth) {
// element has overflow value
} else {
// element doesn't have overflow value
}
});