立即在C＃的服务器端调用Javascript函数

Question

I am using the below code to call a JavaScript function on the server side, but the JavaScript function is not called immediately and is only executed only after all codes on the Server side is finished executing. Is there any way invoke the JavaScript function call immediately.

protected string Pass_value()
{
    ScriptManager.RegisterClientScriptBlock(this, typeof(string), "answer",getanswer(), true);

    answer = hdnfldVariable.Value.ToString();
    return answer;
}

Answer 1

与其在后端代码中调用javascript方法，不如尝试使用ajax调用您的后端方法，然后在javascript代码中使用返回值。