dispatchEvent - VBA IE 自动化 [英] dispatchEvent - VBA IE automation
问题描述
我有一个问题，我似乎无法找到有关如何在 VBA 中调度事件的答案.
I have a question I can't seem to figure out the answer to regarding how to dispatch an event in VBA.
在我尝试通过 VBA 导航的网站上，有一个动态表 id="G_grdProfile".在表格 html 中，列出了事件.表格本身是动态的.至少总会有一行 id="grdProfile_r_0".在该行中，有可以单击的单元格.可以有 id="grdProfile_rc_0_0", grdProfile_rc_0_1" 等
On the website I am trying to navigate via VBA, there is a dynamic table id="G_grdProfile". In the table html, there are events listed. The table itself is dynamic. At minimum there will always be a row with the id="grdProfile_r_0". Within that row, there are cells that can be clicked. There can be id="grdProfile_rc_0_0", grdProfile_rc_0_1", etc.
我假设我需要调度与行或行中的单个单元格相关的事件，但我似乎无法让它工作.通过在 Chrome 和 IE 中使用开发人员工具，看起来当单击单元格(17 以外)时会触发 ondblclick 或 onmousedown 事件.并且 .click 不会返回错误，但不会执行任何操作.
I assume I need to dispatch the event in relation to the row or individual cell within the row, but I can't seem to get it to work. From using developer tools in Chrome and IE, it looks like either the ondblclick or onmousedown events are fired when a cell (other than 17) is clicked. And .click does not return an error, but does not do anything.
我的代码是:
With ie
While .Busy Or .ReadyState <> 4: DoEvents: Wend
Application.Wait (Now + TimeValue("0:00:02"))
Set objLink = .Document.frames("mainParent").Document.forms("AgentProfileList").Document.getElementById("G_grdProfile").Document.getElementById("grdProfile_r_0").Document.getElementById("grdProfile_rc_0_2")
objLink.dispatchEvent ("onmousedown")
End With
本节上面引用的 HTML 是:
The HTML referenced above for this section is:
<TABLE onmouseup='igtbl_cellClickUp(event,"grdProfile");' onmouseover='igtbl_cellMouseOver(event,"grdProfile");' ondblclick='igtbl_cellDblClick(event,"grdProfile");' onmousemove='igtbl_cellMouseMove(event,"grdProfile");' onmousedown='igtbl_cellClickDown(event,"grdProfile");' onmouseout='igtbl_cellMouseOut(event,"grdProfile");' id=G_grdProfile onselectstart='igtbl_selectStart(event,"grdProfile");' style="WIDTH: 978px; TABLE-LAYOUT: fixed; POSITION: relative" oncontextmenu='igtbl_cellContextMenu(event,"grdProfile");' cellSpacing=0 cellPadding=0 border=0 bandNo="0"><COLGROUP>
<TR id=grdProfile_r_0 style="HEIGHT: 20px" DataKey="XXXXX3658"><TD id=grdProfile_rc_0_0 class="ig_2e49b359_r1 GRSHand"><NOBR><SPAN id=fup_agentstdsearch_3765545><A onclick='javascript:xfupshow("fup_agentstdsearch_3765545");' href="javascript:void(0);"><IMG border=0 src="https://xchange.reged.com/ctiacom/images/flag000.gif"></A></SPAN> </NOBR></TD>
<TD id=grdProfile_rc_0_1 class="ig_2e49b359_r1 GRSHand" style="DISPLAY: none" iDV="False"><NOBR><INPUT tabIndex=-1 onpropertychange='igtbl_chkBoxChange(event,"grdProfile");' type=checkbox></NOBR></TD>
<TD id=grdProfile_rc_0_2 class="ig_2e49b359_r1 GRSHand"><NOBR>*LastName*</NOBR></TD>
<TD id=grdProfile_rc_0_3 class="ig_2e49b359_r1 GRSHand"><NOBR>*FIrstName*</NOBR></TD>
<TD id=grdProfile_rc_0_4 class="ig_2e49b359_r1 GRSHand"><NOBR>*MiddleName*</NOBR></TD>
<TD id=grdProfile_rc_0_5 class="ig_2e49b359_r1 GRSHand" style="DISPLAY: none"><NOBR>3765545</NOBR></TD>
<TD id=grdProfile_rc_0_6 class="ig_2e49b359_r1 GRSHand"><NOBR>*ID*</NOBR></TD>
<TD id=grdProfile_rc_0_7 class="ig_2e49b359_r1 GRSHand"><NOBR>*ID2*</NOBR></TD>
<TD id=grdProfile_rc_0_8 class="ig_2e49b359_r1 GRSHand"><NOBR> </NOBR></TD>
<TD id=grdProfile_rc_0_9 class="ig_2e49b359_r1 GRSHand"><NOBR>*ID3*</NOBR></TD>
<TD id=grdProfile_rc_0_10 class="ig_2e49b359_r1 GRSHand" style="DISPLAY: none"><NOBR>*ID2*</NOBR></TD>
<TD id=grdProfile_rc_0_11 class="ig_2e49b359_r1 GRSHand" style="DISPLAY: none"><NOBR>*Location*</NOBR></TD>
<TD id=grdProfile_rc_0_12 class="ig_2e49b359_r1 GRSHand" style="DISPLAY: none"><NOBR>PROD</NOBR></TD>
<TD id=grdProfile_rc_0_13 class="ig_2e49b359_r1 GRSHand" style="DISPLAY: none"><NOBR>0</NOBR></TD>
<TD id=grdProfile_rc_0_14 class="ig_2e49b359_r1 GRSHand" style="DISPLAY: none"><NOBR>7040</NOBR></TD>
<TD id=grdProfile_rc_0_15 class="ig_2e49b359_r1 GRSHand" style="DISPLAY: none"><NOBR> </NOBR></TD>
<TD id=grdProfile_rc_0_16 class="ig_2e49b359_r1 GRSHand" style="DISPLAY: none"><NOBR> </NOBR></TD>
<TD id=grdProfile_rc_0_17 class="ig_2e49b359_r1 GRSHand"><NOBR><A onclick="viewProfile('3765545','*LastName* *FirstName*');" href="javascript:void(0);">View Profile Summary</A></NOBR></TD>
<TD id=grdProfile_rc_0_18 class="ig_2e49b359_r1 GRSHand" style="DISPLAY: none"><NOBR> </NOBR></TD>
<TD id=grdProfile_rc_0_19 class="ig_2e49b359_r1 GRSHand" style="DISPLAY: none"><NOBR> </NOBR></TD>
<TD id=grdProfile_rc_0_20 class="ig_2e49b359_r1 GRSHand" style="DISPLAY: none"><NOBR> </NOBR></TD>
<TD id=grdProfile_rc_0_21 class="ig_2e49b359_r1 GRSHand" style="DISPLAY: none"><NOBR> </NOBR></TD></TR>
任何想法，或者我什至正确使用 dispatchEvent 吗?
Any ideas, or am I even using dispatchEvent properly?
推荐答案
我发现需要发生的是必须触发一些鼠标事件才能继续前进.
I figured out what needed to occur was a few mouse events had to fire to move forward.
我最终在表格中设置了我想要点击的单元格，并使用 fireEvent 来触发所有必须发生的 onmouse* 事件.
I ended up setting the cell in the table that I wanted to click and used fireEvent to fire all of the onmouse* events that had to happen.
Set objLink = IE1.document.frames("mainParent").document.forms("AgentProfileList").document.getElementById("grdProfile_r_0").document.getElementById("grdProfile_rc_0_2")
objLink.fireEvent ("onmouseover")
objLink.fireEvent ("onmousedown")
objLink.fireEvent ("onmouseup")
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