Question

我想将保护页面加载中的变量传递给客户端JavaScript但是当我尝试

时

int d[5][5];

它给我一个错误，上面写着：“预期表达”，在这种情况下我该怎么办？我怎样才能传递变量？

我的代码：

var variable=<%=count %>

<script runat="server">
 public int countSK = 0;
 public int countFaze = 0;
 public int countAstralis = 0;
 public int countNip = 0;
 public int countCloud = 0;
 public int countG2 = 0;
 public int countNorth = 0;
 public int countVP = 0;
 public int countMouz = 0;
 public int countLiquid = 0;
 public int countGambit = 0;
 public int countFnatic = 0;
 public int countRene = 0;
 public int countEnvy = 0;
 public int countNavi = 0;

protected void Page_Load(object sender, EventArgs e)
{
    if ((string)Session["username"] != "ADMIN")
    {
        Response.Redirect("NotAdmin.aspx");
        Response.End();
    }
    string conStr = @"Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\KatzirDatabase.mdf;Integrated Security=True;User Instance=True";
    string cmdStr = "SELECT favT FROM tbl";
    SqlConnection conObj = new SqlConnection(conStr);
    SqlCommand cmdObj = new SqlCommand(cmdStr, conObj);
    conObj.Open();
    SqlDataReader dr = cmdObj.ExecuteReader();
    if (dr.HasRows)
    {
        while (dr.Read())
        {
            string team= dr["favT"].ToString();
            switch (team)
            {
                case "sk": countSK++; break;
                case "faze": countFaze++; break;
                case "astralis": countAstralis++; break;
                case "nip": countNip++; break;
                case "cloud9": countCloud++; break;
                case "g2": countG2++; break;
                case "north": countNorth++; break;
                case "vp": countVP++; break;
                case "mouz": countMouz++; break;
                case "liquid": countLiquid++; break;
                case "gambit": countGambit++; break;
                case "fnatic": countFnatic++; break;
                case "renegades": countRene++; break;
                case "envyus": countEnvy++; break;
                case "navi": countNavi++; break;
            }
        }
    }
    conObj.Close();
}

在这里，我添加了我的代码，如果你能找到我的问题我会非常感谢，谢谢!!

Answer 1

请使用以下内容，并确保将您的变量声明为班级顶部的公共

var variable='<%=count %>'

Answer 2

您可能缺少单引号：var variable = '<%=count%>';然后在页面上将count定义为公共属性

如何从服务器端向客户端发送变量？

2 个答案: