本文介绍了IE11中的Sys.WebForms.PageRequestManager.getInstance()。_ postBackSettings问题的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

大家好,



我有一个用户页面,我打电话给

Sys.WebForms.PageRequestManager.getInstance()。 add_endRequest(showWordList);

和javascript代码是。

Hi All,

I have a user page in that I have called
Sys.WebForms.PageRequestManager.getInstance().add_endRequest(showWordList);
and the javascript code is .

<pre lang="sql">function showWordList(sender, eventArgs) {

    if (eventArgs.get_error() != undefined) {
        alert(showAjaxCustomError(eventArgs.get_error().message));
        eventArgs.set_errorHandled(true);
    }

    if (Sys.WebForms.PageRequestManager.getInstance()._postBackSettings.panelsToUpdate[0] != null) {
        if (Sys.WebForms.PageRequestManager.getInstance()._postBackSettings.panelsToUpdate[0].indexOf(&quot;upParseQueryUsingDtSearch&quot;) &gt; 0)

}}} </pre>










$ b出现空参考错误$ b Sys.WebForms.PageRequestManager.getInstance()。_ postBackSettings在IE 10和IE11中。

但是当我应用调试器并逐行调试时它运行正常。我无法找到确切的问题背后。这是时间或其他问题。







请帮助





It arises null reference error at
Sys.WebForms.PageRequestManager.getInstance()._postBackSettings in IE 10 and IE11.
but when I apply debugger and debug line by line it runs properly.I am unable to find out exact problem behind . Is here is the problem with time or something else.



Please help

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09-09 21:28