javascript警報asp.net中的服務器端變量

Question

我想訪問JavaScript警報中的服務器端變量。

 <asp:Button id="btnDelete" runat="server" class="deleteicon" Text='<%# Eval("iuser_id") %>' OnClick="deleteclick" onclientclick="return confirm('Are you sure you want to delete this record?'+<%# Eval("struser_name") %>);"/>

這是gridview中的刪除按鈕。 點擊它，我想提醒消息和用戶名。 我正在獲取服務器標簽未格式化的錯誤。

謝謝，

Answer 1

編輯

在gridview的rowDataBound事件中附加javascript click函數是最安全，最簡單的方法...代碼如下

protected void GridView1_RowDataBond(object source, GridViewRowEventArgs e) 
    { 
        if (e.Row.RowType == DataControlRowType.DataRow) 
        { 
            Button btnAlertStatus = (Button)e.Row.FindControl("btnAlertStatus"); 

            DataRowView drv = (DataRowView)e.Row.DataItem; 

            string username = drv["User_name"].ToString(); 

            btnAlertStatus.Attributes.Add("onclick", "return confirm('Are you sure you want to delete this record?"+ username + "')"); //error because of javascript left one bracket
        } 
    }

PRE

嘗試

JavaScript的

function confirmMsg()
{

  var Variable = '<%= ServerVaraible %>';
  return confirm('Are you sure you want to delete this record?'+ Variable );
}

HTML

 <asp:Button id="btnDelete" runat="server" class="deleteicon" Text='<%# Eval("iuser_id") %>' OnClick="deleteclick" onclientclick="return confirmMsg();"/>

Answer 2

 <asp:Button id="btnDelete" runat="server" class="deleteicon" Text='<%# Eval("iuser_id") %>' OnClick="deleteclick" onclientclick='return confirm("Are you sure you want to delete this record? <%# Eval("struser_name") %>");'/>

更新。 嘗試更改報價