我正在尝试使用 Microsoft Access 2003 中的自动化来控制 Internet Explorer 9 以使用数据库数据完成表单。
输入会在浏览器中触发一个事件,该事件验证数据并使保存按钮可见。如果我使用 sendkeys 触发事件;但是,我发现 sendkeys 非常不可靠。如果我更改元素的值,然后使用 .fireevent ("onchange"),则不会发生任何事情——甚至不会出现错误。
我的问题是,我如何触发这个事件。或者,我怎样才能找出正在运行的 javascript。是否有用于 IE 的调试类型的插件,它会告诉我触发了什么事件?如果是这样,我可以自己运行脚本吗?
我的代码如下。
Set IE = CreateObject("internetexplorer.application")
IE.Visible = True
IE.Navigate "https://extranet.website.com/Planning/Edition/Periodic?language=en"
Do While IE.ReadyState <> 4 Or IE.Busy = True
DoEvents
Loop
'log in
If IE.Document.Title = "website- access" Then
IE.Document.getElementById("login_uid").Value = "username"
IE.Document.getElementById("login_pwd").Value = "password"
IE.Document.all("ButSubmit").Click
Do While IE.ReadyState <> 4 Or IE.Busy = True
DoEvents
Loop
End If
Do While Not RstAvailability.EOF
StartDate = RstAvailability!AvailDate
IE.Document.getElementById("periodStart").Value = Format(StartDate, "dd mmm yy")
IE.Document.getElementById("periodEnd").Value = Format(StartDate, "dd mmm yy")
Set LinkCollection = IE.Document.GetElementsByTagName("A")
For Each link In LinkCollection
If link.innertext = "Add" Then
link.Click
Exit For
End If
Next
Do While IE.ReadyState <> 4 Or IE.Busy = True
DoEvents
Loop
Set objRows = IE.Document.GetElementsByTagName("tr")
If RstAvailability!RoomType = "DTW" Then
n = 0
While n < objRows.Length
If Trim(objRows(n).Cells(0).innertext) = "Single Room" Then
For i = 1 To 7
'objRows(n).FireEvent ("onchange")
'objRows(n).Cells(i).GetElementsByTagName("input")(0).Focus
'SendKeys Format(RstAvailability!roomcount - RstAvailability!RoomsSold, "0") & "{TAB}"
objRows(n).Cells(i).GetElementsByTagName("input")(0).Value = Format(RstAvailability!roomcount - RstAvailability!RoomsSold, "0")
objRows(n).Cells(i).GetElementsByTagName("input")(0).fireevent ("onchange")
Do While IE.ReadyState <> 4 Or IE.Busy = True
DoEvents
Loop
Next i
End If
n = n + 1
Wend
End If
Set objButtons = IE.Document.getelementsbyname("savePlanning")
objButtons(0).Click
Do While IE.ReadyState <> 4 Or IE.Busy = True
DoEvents
Loop
newtime = Now + TimeValue("0:00:10")
Do While True
If Now > newtime Then Exit Do
Loop
RstAvailability.MoveNext
Loop
输入字段的html是:
<tr class="first" roomId="30494" articleId="0" type="Availability" readonly="False">
<div>
<span class="roomName">
Single Room
</span>
</div>
<span class="data">
<input id="Availabilities" name="Availabilities" type="text" value="" />
</span>
<span class="data">
<input id="Availabilities" name="Availabilities" type="text" value="" />
</span>
谢谢!