如何获得html文本框中的值而不给出runat ="server" [英] how to get value which is in a html text box without giving runat="server"
问题描述
<table>
<tr>
<td>
<input type="text" id="txt" name="txt" />
</td>
</tr>
</table>
我正在html文本框中输入一些文本.
在不使用runat ="server"的情况下,如何使用C#将其插入表中?
如果我给出runat ="server"
,我必须给出
这样的C#
Hi,
I am typing some text in html text box.
Without giving runat ="server" how can I insert this into table using C#?
If I give runat ="server"
I have to give in C# like
session["user"] = txt.value;
我想知道如何在不使用runat="server"
I want to know how to do it without using runat="server"
推荐答案
的情况下执行此操作,为什么不想使用runat ="server" ??
无论如何,这是解决方案:-
您可以使用
Why you don''t want to use runat="server"??
anyways here is the solution :-
You can use
var txtvalue = document.getElementById("txt").value;
但是您仍然必须将此值(txtvalue)保存到任何隐藏的字段中,以便在后面的代码中进一步使用.
赞:-
but still you have to save this value (txtvalue) into any hidden field for further use in code behind.
Like:-
var txtvalue = document.getElementById("txt").value;
document.getElementById("<%=HiddenField1.ClientID %>").value = txtvalue;
现在,您可以在后面的代码中使用此隐藏字段值.
像:-
Now you can use this hidden field value in code behind.
Like :-
session["user"] = HiddenField1.value;
--------------------------
您还可以通过此方法获得价值:-
--------------------------
You can also get value by this also :-
session["user"] = Request.Form["txt"];
您可以使用Jquery或基本的xmlhttprequest进行操作.
Hi,
you can do by using Jquery or basic xmlhttprequest.
.get(" ,{用户名:
.get("Default.aspx?action=getusername",{username:
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