从列表框选择索引更改后调用后，将焦点添加到文本框 [英] Adding focus to text box after calling from listbox selected index change

问题描述

嗨 当我单击任何项​​目时，我都有列表框，它会打开一个新的div并将其重定向到新页面.如果我关闭该div，我希望它应将焦点放在所需的文本框中...
任何帮助将不胜感激.

欢呼声:)
感谢

Hi i have listbox when i click on any item it opens up a new div that redirects to new page.what i want that if i close that div then it should take focus to the desired text box...
any help would be greatly appreciated.

cheers :)
thanks

推荐答案

使用javascript，当您关闭div时可以使文本框突出显示
代码在

using javascript you can focus the textbox when you close the div
code is below

document.getElementById(''divContainer'').style.visibility = ''hidden''; //Close the DIV
document.getElementById(''<%= this.txtitem.ClientID %>'').focus(); //Focus the Textbox

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