c# - 为什么我的警报没有弹出？ ASP.NET C#

Question

我的警报没有弹出。当我使用断点进行调试时，会执行此行

Response.Write("<script>alert('" + " We don't seem to have this user registered. Please try again " + "') ; location.href='Login.aspx'</script>");

Answer 1

don't 需要转义。

这可以按如下方式完成:

Response.Write("<script>alert('" + " We don\\'t seem to have this user registered. Please try again " + "') ; location.href='Login.aspx'</script>");

它现在应该会弹出。