如何关注ASP.NET中的禁用下拉列表 [英] How to focus for disable dropdown in ASP.NET

问题描述

你好我在我的页面中有一个下拉菜单，并希望将其集中在一个条件上，但问题是我的下拉菜单是禁用的，并且想要设置焦点以启用它。但在禁用模式下，我可以集中注意力。



我尝试过：



i已经尝试过这个焦点。



myddl.focus（）;



但它在禁用和工作正常时无效mode

hello i have a drop down in my page and want to focus that on a condition but the problem is that my drop down is disable and want to set focus for enable it. but in disable mode i can able to focus that.

What I have tried:

i have tried this for focus.

myddl.focus();

but it is not working in disable and working fine in enable mode

推荐答案

如果要启用控件，则启用它。但是，您无法专注于已禁用的控件。您必须先启用它，然后将焦点设置为它。

If you want to enable a control then you enable it. However, you cannot focus on a control that is disabled. You will have to enable it first and then set focus to it.

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