如何在asp.net中获取警报消息
问题描述:
嗨
我使用以下代码显示警报消息,但是我什么也没收到,请检查此
Hi
I used the following code to display alert message but i am not getting any thing Please check this
string strMsg = "Leave has been applied already between " + txtFromDate.Text.Trim() + " and " + txtToDate.Text.Trim() + "";
string script = "<script language=\"javascript\" type=\"text/javascript\">alert('" + strMsg + "');</script>";
Response.Write(script);
答
选中此.
check This .
Page.RegisterStartupScript("Key", "<script type='text/javascript'>window.onload = function(){alert('Please accept Terms and Conditions before submitting.');return false;}</script>");
将双引号排序:
Sort out your double quotes:
string script = "<script language="\""javascript\"
成为
string script = "<script language=\"javascript\"
修改为
modify as
string strMsg = "Leave has been applied already between " + txtFromDate.Text.Trim() + " and " + txtToDate.Text.Trim() + "";
string script = "<script language=\"javascript\" type=\"text/javascript\">alert('" + strMsg + "');</script>";
Response.Write(script);
注意:尝试显示不带回发的javascript警报消息
Note: Try to show alert message from javascript without postback