如何将参数从前端抛出到后端



将列表数据放入标签1并单击按钮

我想将标签1参数(9(从前台传递到后台

但无法从背景标签中获取正确的参数1.aspx

<html>
<ul>
<li><a href="#" onclick="getPage('9')">23123</a></li>
</ul>
</html>
<asp:Button ID="selected_items" runat="server" ClientIDMode="Static" OnClick ="selected_items_Click"  />
<asp:Label ID="Label1" runat="server" Text="Label" ></asp:Label>

<script>
function getPage(deldata) {
console.log(deldata);

$(LId).val(deldata);
$(LId).text(deldata);


$(btnId).click();
}
</script>

.cs

protected void selected_items_Click(object sender, EventArgs e)
{

string a = Label1.Text;
string data= Request.Form["Label1"];
}

检查我的代码并在您的项目中实现。

<html>
<ul>
<li><a href="#" onclick="getPage('9')">23123</a></li>
</ul>
</html>
<asp:Button ID="selected_items" runat="server" ClientIDMode="Static" OnClick="selected_items_Click" />
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
<script>
function getPage(deldata) {
console.log(deldata);
$("#Label1").text(deldata);

$("#selected_items").click();
}
</script>
protected void selected_items_Click(object sender, EventArgs e)
{

string a = Label1.Text;
string data= Request.Form["Label1"];
}

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