使用javascript创建asp.net文本框？ [英] Creating asp.net textbox using javascript ?

问题描述

我想使用javascript和jquery创建文本框所以这就是我试过的：

Hi ,

I want to creat textboxes using javascript and jquery so this is what i tried :

<asp:Content ID="HeaderContent" runat="server" ContentPlaceHolderID="HeadContent">
    <script src="Scripts/jquery-1.4.1.js" type="text/javascript"></script>
    <script type="text/javascript">
            function createtextbox() {
                var txt = "<input id='txt1' type='text'>";
                txt += "</input>";
                $("#MainContent_txtcontainer").append(txt);
            }
    </script>
</asp:Content>
<asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent">
    <div id="txtcontainer"  runat="server">
        <input id="asa" type="button" value="add" onclick="createtextbox();"  />
        <asp:Button ID="Button1" runat="server" Text="Button" />
    </div>
</asp:Content>

但我的问题是如何在服务器端代码上获取这些文本框的价值，主要是在按下Button1时？



谢谢。

But my question is how i can get the value of those textboxes on server side code and mainly when pressing on the Button1 ?

Thanks.

推荐答案

（ ＃MainContent_txtcontainer 。）追加（TXT）;
}
< / 脚本 >
< / asp：内容 >
< asp：Content ID = BodyContent runat = server ContentPlaceHolderID = 主要内容 >
< div id = txtcontainer < span class =code-attribute> runat = server >
< 输入 id = asa type = 按钮 value = 添加 onclick = createtextbox（）; / >
< asp：按钮 ID = Button1 runat = server 文本 = 按钮 / >
< / div >
< ; / asp：Content >

("#MainContent_txtcontainer").append(txt); } </script> </asp:Content> <asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent"> <div id="txtcontainer" runat="server"> <input id="asa" type="button" value="add" onclick="createtextbox();" /> <asp:Button ID="Button1" runat="server" Text="Button" /> </div> </asp:Content>

但我的问题是如何在服务器端代码上获取这些文本框的价值，主要是在按下Button1时？



谢谢。

But my question is how i can get the value of those textboxes on server side code and mainly when pressing on the Button1 ?

Thanks.

（我输了....对不起我以前的帖子。我忘记了无法直接从服务器访问的控件的程序化创建。）



我找到一个链接，显示js的编程访问从后面的代码创建控件。但它只展示了如何获得价值..：

如何使用Javascript动态创建TextBox并在代码背后读取控制值 [ ^ ]

(i lost.... sorry for my previous post. i forgot the programmatic creation of controls that cannot access directly from server.)

i found a link that showed the programmatic access of js created control from code behind. but it only showed how to get the value..:
How To Create TextBox Dynamically using Javascript and Read Control Value In Code Behind[^]

请检查下面的链接，我希望它对你有帮助....



在ASP.Net中使用JavaScript动态添加或删除TextBox [ ^ ]

Please Check Below Link, I hope it's helpful for you....

Add Or Remove TextBox Dynamically Using JavaScript in ASP.Net[^]

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