"单击"带有VBA的{j}按钮

时间:2016-12-21 17:40:22

标签: javascript excel vba call

无休止的谷歌搜索和许多解决方案似乎没有帮助。我不断遇到各种各样的错误,只是找不到点击这个按钮的优雅方式,除非我让代码等待四秒钟,而我用鼠标手动点击它。

它适用于其他按钮,但如果这里的问题是嵌套的doPostBack和许多按钮,我就会工作。 (取而代之的是"")?

下面的代码(我已经删除了不相关的部分)

VBA代码:

Sub IE_Clicks()

    Dim shellWins As ShellWindows
    Dim IE As InternetExplorer

    Set shellWins = New ShellWindows

    If shellWins.Count > 0 Then
    ' Get IE
    Set IE = shellWins.Item(0)
    IE.Visible = True
    Else
    ' Create IE
    Set IE = New InternetExplorer
    IE.Visible = True
    End If

    IE.Navigate ("[URL]")

Do While (IE.Busy Or IE.READYSTATE <> READYSTATE.READYSTATE_COMPLETE)
    DoEvents
Loop
    Call IE.document.parentWindow.execScript("WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions('ctl00$cphMain$btnAddTab', '', true, '', '', false, false))", "JavaScript")

    Set IE = Nothing
 End Sub

HTML代码:

<input type="submit" name="ctl00$cphMain$btnAddTab" value="Add New" onclick="javascript:WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions(&quot;ctl00$cphMain$btnAddTab&quot;, &quot;&quot;, true, &quot;&quot;, &quot;&quot;, false, false))" id="ctl00_cphMain_btnAddTab" class="ActionButton">

JavaScript的:

<script type="text/javascript">
//<![CDATA[
var theForm = document.forms['aspnetForm'];
if (!theForm) {
    theForm = document.aspnetForm;
}
function __doPostBack(eventTarget, eventArgument) {
    if (!theForm.onsubmit || (theForm.onsubmit() != false)) {
        theForm.__EVENTTARGET.value = eventTarget;
        theForm.__EVENTARGUMENT.value = eventArgument;
        theForm.submit();
    }
}
//]]>
</script>

使我能够点击此按钮的东西会很棒。

1 个答案:

答案 0 :(得分:1)

这应该有效:

IE.document.getElementById("ctl00_cphMain_btnAddTab").Click